- Game
- MAME History, "J" ROM sets
This page is a chapter in 'Game Exploring MAME history for TG rules'
A collection of notes from the legacy of MAME for checking INP files against rules.
jackal
ROM set changed: no
0.106-0.149: jackal - "Jackal (World)"
0.150-0.255: jackal - "Jackal (World, 8-way Joystick)"
MAME History:
- 0.125u5: Jackal driver improvements [Nicola Salmoria]: Fixed palette animation (very subtle!). Verified on the schematics and on the PCB that the high score table text cannot change color. Removed the IMPERFECT_GRAPHICS flag. Fixed music stops after you get in the jeep with a kludge (overclock sound CPU). Added DIP locations and sorted input ports. Added 2x 'Unused' dipswitch.
- 0.149u1: ShouTime and The Dumping Union added clone Jackal (World, Rotary Joystick). Correct rom names and added PCB locations in Jackal and clones. Added correct roms for Top Gunner (bootleg) [Brian Troha]. Changed parent description to 'Jackal (World, 8-way Joystick)' and clones (US) to 'Top Gunner (US, 8-way Joystick)', (bootleg) to 'Top Gunner (bootleg, Rotary Joystick)' and (Japan) to 'Tokushu Butai Jackal (Japan, 8-way Joystick)'.
Resolution: 0.106-0.255: 240x224 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jackal-world/mame/
Rules, Points [Single Player Only]: https://www.twingalaxies.com/scores.php?scores=7749
Rules, Points [Two Player Team]: https://www.twingalaxies.com/scores.php?scores=75145
Service Mode:
Unique Konami hardware for Jackal.
No service mode.
Default Settings:
MAME 0.106:
| MAME 0.250: 
0.106-0.149: jackal - "Jackal (World)"
0.150-0.255: jackal - "Jackal (World, 8-way Joystick)"
MAME History:
- 0.125u5: Jackal driver improvements [Nicola Salmoria]: Fixed palette animation (very subtle!). Verified on the schematics and on the PCB that the high score table text cannot change color. Removed the IMPERFECT_GRAPHICS flag. Fixed music stops after you get in the jeep with a kludge (overclock sound CPU). Added DIP locations and sorted input ports. Added 2x 'Unused' dipswitch.
- 0.149u1: ShouTime and The Dumping Union added clone Jackal (World, Rotary Joystick). Correct rom names and added PCB locations in Jackal and clones. Added correct roms for Top Gunner (bootleg) [Brian Troha]. Changed parent description to 'Jackal (World, 8-way Joystick)' and clones (US) to 'Top Gunner (US, 8-way Joystick)', (bootleg) to 'Top Gunner (bootleg, Rotary Joystick)' and (Japan) to 'Tokushu Butai Jackal (Japan, 8-way Joystick)'.
Resolution: 0.106-0.255: 240x224 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jackal-world/mame/
Rules, Points [Single Player Only]: https://www.twingalaxies.com/scores.php?scores=7749
Rules, Points [Two Player Team]: https://www.twingalaxies.com/scores.php?scores=75145
Service Mode:
Unique Konami hardware for Jackal.
No service mode.
Default Settings:
MAME 0.106:
jackrabt
ROM set changed: no
0.106-0.198: jackrabt - "Jack Rabbit (set 1)"
Resolution, 0.106-0.138: 256x224 @ 60.000000Hz
Resolution, 0.139-0.198: 256x224 @ 60.570000Hz
TG Game Entry: https://www.twingalaxies.com/game/ja...it-set-1/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=75143
0.106-0.198: jackrabt - "Jack Rabbit (set 1)"
Resolution, 0.106-0.138: 256x224 @ 60.000000Hz
Resolution, 0.139-0.198: 256x224 @ 60.570000Hz
TG Game Entry: https://www.twingalaxies.com/game/ja...it-set-1/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=75143
jack
ROM set changed: no
0.106-0.175: jack - "Jack the Giantkiller (set 1)"
Resolution, 0.106-0.175: 256x224 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/scores....Giantkiller%20[set%201]
Rules, Points: https://www.twingalaxies.com/scores.php?scores=10791
0.106-0.175: jack - "Jack the Giantkiller (set 1)"
Resolution, 0.106-0.175: 256x224 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/scores....Giantkiller%20[set%201]
Rules, Points: https://www.twingalaxies.com/scores.php?scores=10791
jailbrek
ROM Set changes: None
0.106-0.225: jailbrek - "Jail Break"
Resolution, 0.106-0.122: 240x224 @ 60.000000Hz
Resolution, 0.123-0.225: 240x224 @ 60.606061Hz
TG Game Entry: https://www.twingalaxies.com/game/jail-break/mame/
Rules, Points [Tournament Settings]: https://www.twingalaxies.com/scores.php?scores=10029
Rules, Points [Marathon Settings]: https://www.twingalaxies.com/scores.php?scores=22150
0.106-0.225: jailbrek - "Jail Break"
Resolution, 0.106-0.122: 240x224 @ 60.000000Hz
Resolution, 0.123-0.225: 240x224 @ 60.606061Hz
TG Game Entry: https://www.twingalaxies.com/game/jail-break/mame/
Rules, Points [Tournament Settings]: https://www.twingalaxies.com/scores.php?scores=10029
Rules, Points [Marathon Settings]: https://www.twingalaxies.com/scores.php?scores=22150
jajamaru
ROM set changed: no
0.106-0.175: jajamaru - "Vs. Ninja Jajamaru Kun (Japan)"
Resolution, 0.106-0.175: 256x240 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/scores....amaru%20Kun%20[Japan]
Rules, Points: https://www.twingalaxies.com/scores.php?scores=120588
0.106-0.175: jajamaru - "Vs. Ninja Jajamaru Kun (Japan)"
Resolution, 0.106-0.175: 256x240 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/scores....amaru%20Kun%20[Japan]
Rules, Points: https://www.twingalaxies.com/scores.php?scores=120588
jcross
ROM set changed: no
0.106-0.175: jcross - "Jumping Cross"
Resolution, 0.106-0.127: 256x224 @ 61.000000Hz
Resolution, 0.128-0.175: 288x216 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/scores....umping%20Cross
Rules, Points: https://www.twingalaxies.com/scores.php?scores=75167
0.106-0.175: jcross - "Jumping Cross"
Resolution, 0.106-0.127: 256x224 @ 61.000000Hz
Resolution, 0.128-0.175: 288x216 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/scores....umping%20Cross
Rules, Points: https://www.twingalaxies.com/scores.php?scores=75167
jdreddp
ROM set changed: no
0.106-0.203: jdreddp - "Judge Dredd (rev LA1, prototype)"
0.204-0.250: jdreddp - "Judge Dredd (rev TA1 7/12/92, location test)"
MAME History:
- 0.113u2: Changed VSync to 53.204950 Hz.
- 0.114u1: Changed OKI6295 clock speed to 1MHz, visible area to 399x253 and VSync to 27.407585 Hz.
- 0.123u1: Added 'Service Mode' dipswitch.
- 0.137u2: Alex Jackson fixed TMS34010 parameter in the Midway T-Unit driver. Changed VSync to 54.815170 Hz.
- 0.155: Adjust initial screen sizes in Midway TMS340-based drivers so aviwrite will work better [Alex Jackson]. Changed visible area to 400x254 and VSync to 54.706840 Hz.
- 0.204: Fixed rom names. Changed description to 'Judge Dredd (rev TA1 7/12/92, location test)'.
Resolution, 0.106-0.113: 400x254 @ 53.204948Hz
Resolution, 0.114: 400x254 @ 53.204950Hz
Resolution, 0.115-0.137: 399x253 @ 27.407585Hz
Resolution, 0.138-0.154: 399x253 @ 54.815170Hz
Resolution, 0.155-0.250: 400x254 @ 54.706840Hz
TG Game Entry: https://www.twingalaxies.com/game/ju...rototype/mame/
Rules, Points [Single Player Only]: https://www.twingalaxies.com/scores.php?scores=75161
Rules, Points [Two Player Team]: https://www.twingalaxies.com/scores.php?scores=75162
Rules, Points [Three Player Team]: https://www.twingalaxies.com/scores.php?scores=75163
Service Mode:
Standard Midway T Unit BIOS.
There are both hardware DIP switches & internal settings. Hardware DIP switches will reflect local configuration after playback, not the recording. Other relevant rules are covered by internal settings. If not shown during playback, use Service Mode to access after playback completed. Service Mode is accessed via the DIP Switch which is toggled with the Service button (F2). Navigation is performed with P1 Up and Down, selection with P1 Button 1. Each entry in Game Settings is a separate menu item which must be navigated to to view.
Default Settings:
| 
| 
| 
| 
| 
| 
| 
| 
| 
| 
| 
| 
| 
0.106-0.203: jdreddp - "Judge Dredd (rev LA1, prototype)"
0.204-0.250: jdreddp - "Judge Dredd (rev TA1 7/12/92, location test)"
MAME History:
- 0.113u2: Changed VSync to 53.204950 Hz.
- 0.114u1: Changed OKI6295 clock speed to 1MHz, visible area to 399x253 and VSync to 27.407585 Hz.
- 0.123u1: Added 'Service Mode' dipswitch.
- 0.137u2: Alex Jackson fixed TMS34010 parameter in the Midway T-Unit driver. Changed VSync to 54.815170 Hz.
- 0.155: Adjust initial screen sizes in Midway TMS340-based drivers so aviwrite will work better [Alex Jackson]. Changed visible area to 400x254 and VSync to 54.706840 Hz.
- 0.204: Fixed rom names. Changed description to 'Judge Dredd (rev TA1 7/12/92, location test)'.
Resolution, 0.106-0.113: 400x254 @ 53.204948Hz
Resolution, 0.114: 400x254 @ 53.204950Hz
Resolution, 0.115-0.137: 399x253 @ 27.407585Hz
Resolution, 0.138-0.154: 399x253 @ 54.815170Hz
Resolution, 0.155-0.250: 400x254 @ 54.706840Hz
TG Game Entry: https://www.twingalaxies.com/game/ju...rototype/mame/
Rules, Points [Single Player Only]: https://www.twingalaxies.com/scores.php?scores=75161
Rules, Points [Two Player Team]: https://www.twingalaxies.com/scores.php?scores=75162
Rules, Points [Three Player Team]: https://www.twingalaxies.com/scores.php?scores=75163
Service Mode:
Standard Midway T Unit BIOS.
There are both hardware DIP switches & internal settings. Hardware DIP switches will reflect local configuration after playback, not the recording. Other relevant rules are covered by internal settings. If not shown during playback, use Service Mode to access after playback completed. Service Mode is accessed via the DIP Switch which is toggled with the Service button (F2). Navigation is performed with P1 Up and Down, selection with P1 Button 1. Each entry in Game Settings is a separate menu item which must be navigated to to view.
Default Settings:
jedi
ROM set changed: no
0.106-0.175: jedi - "Return of the Jedi"
Resolution, 0.106-0.175: 296x240 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/scores....f%20the%20Jedi
Rules, Points: https://www.twingalaxies.com/scores.php?scores=91217
0.106-0.175: jedi - "Return of the Jedi"
Resolution, 0.106-0.175: 296x240 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/scores....f%20the%20Jedi
Rules, Points: https://www.twingalaxies.com/scores.php?scores=91217
jin
ROM set changed: no
0.106-0.255: jin - "Jin"
MAME History:
- 0.115u1: Aaron Giles added correct video timings for the Williams games. Fixed visible area and VSync to 60.096154 Hz.
- 0.154: Changed visible area to 240x316.
- 0.186: Identified some DIPs for Jin [Osso]. Added dipswitches 'Coinage', 'Lives' and 'Level completed'.
Resolution, 0.106-0.115: 316x239 @ 60.000000Hz
Resolution, 0.116-0.153: 316x239 @ 60.096154Hz
Resolution, 0.154-0.255: 316x240 @ 60.096154Hz
TG Game Entry: https://www.twingalaxies.com/game/jin/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=75146
Service Mode:
Atypical William's classic BIOS.
No service mode.
Default Settings:
MAME 0.106:
| MAME 0.250: 
NOTES: As the rules for the Points track were written with respect to 0.106, they can be translated as such...
- Coinage: A 1C/1C B 1C/1C [default, moot]
- Lives: 3 [default]
- Level completed: 55% [note that this is no longer the default setting!!!]
I have placed a request to update the rules in the Scoreboard Errors thread - Barthax, June 2023.
Comparison of DIP switch interface change between 0.185 and 0.186:
0.106-0.255: jin - "Jin"
MAME History:
- 0.115u1: Aaron Giles added correct video timings for the Williams games. Fixed visible area and VSync to 60.096154 Hz.
- 0.154: Changed visible area to 240x316.
- 0.186: Identified some DIPs for Jin [Osso]. Added dipswitches 'Coinage', 'Lives' and 'Level completed'.
Resolution, 0.106-0.115: 316x239 @ 60.000000Hz
Resolution, 0.116-0.153: 316x239 @ 60.096154Hz
Resolution, 0.154-0.255: 316x240 @ 60.096154Hz
TG Game Entry: https://www.twingalaxies.com/game/jin/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=75146
Service Mode:
Atypical William's classic BIOS.
No service mode.
Default Settings:
MAME 0.106:
NOTES: As the rules for the Points track were written with respect to 0.106, they can be translated as such...
- Coinage: A 1C/1C B 1C/1C [default, moot]
- Lives: 3 [default]
- Level completed: 55% [note that this is no longer the default setting!!!]
I have placed a request to update the rules in the Scoreboard Errors thread - Barthax, June 2023.
Comparison of DIP switch interface change between 0.185 and 0.186:
jin, MAME 0.106
#MAME Source info from williams.c
#Source/driver version 0.106
IN1 representative DIP switch options:
IN2 representative DIP switch options:
Resolution: 316x239 @ 60.000000Hz
Rules, Points: https://www.twingalaxies.com/scores.php?scores=75146
ROMSet: Jin
Unknown 1-12: Off
Unknown 13-15: On
Sample correct TG:
Note: If the rules are exactly followed, the game is impossible to play as it will not accept coins (see IN2). The rules are also the exact opposite of the defaults and so I believe the rules are simply a typographical error which intended the defaults. - Barthax, June 2023.
IN1: Offset 0x28, repeat every 0x7C, typical value 0x00
- IN1: 0x01 (Unknown): 0x00 (On)
- IN1: 0x02 (Unknown): 0x00 (On)
- IN1: 0x04 (Unknown): 0x00 (On)
- IN1: 0x08 (Unknown): 0x00 (On)
- IN1: 0x10 (Unknown): 0x00 (On)
- IN1: 0x20 (Unknown): 0x00 (On)
- IN1: 0x40 (Unknown): 0x00 (On)
- IN1: 0x80 (Unknown): 0x00 (On)
IN2: Offset 0x2B, repeat every 0x7C, typical value 0xE0
- IN2: 0x01 (Unknown): 0x00 (On)
- IN2: 0x02 (Unknown): 0x00 (On) // coins don't work if you change this..
- IN2: 0x04 (Unknown): 0x00 (On)
- IN2: 0x08 (Unknown): 0x00 (On)
- IN2: 0x10 (Coin 1): 0x00 (no coin)
- IN2: 0x20 (Unknown): 0x20 (Off)
- IN2: 0x40 (Unknown): 0x40 (Off)
- IN2: 0x80 (Unknown): 0x80 (Off)
#Source/driver version 0.106
Code:
GAME( 1982, jin, 0, jin, jin, defender, ROT90, "Falcon", "Jin", GAME_SUPPORTS_SAVE )
INPUT_PORTS_START( jin )
PORT_START_TAG("IN0")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP )
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN )
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT )
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT )
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_START2 )
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_START1 )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON1 )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_BUTTON2 )
PORT_START_TAG("IN1")
PORT_DIPNAME( 0x01, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x02, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x04, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_START_TAG("IN2")
PORT_DIPNAME( 0x01, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x02, 0x00, DEF_STR( Unknown ) ) // coins don't work if you change this..
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x04, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_COIN1 ) // where is coin 2?
PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
INPUT_PORTS_END
IN1 representative DIP switch options:
| DIP Name | Value | 0x01 | 0x02 | 0x04 | 0x08 | 0x10 | 0x20 | 0x40 | 0x80 |
|---|---|---|---|---|---|---|---|---|---|
| Unknown | Off | 0x01 | |||||||
| On - default | 0x00 | ||||||||
| Unknown | Off | 0x01 | |||||||
| On - default | 0x00 | ||||||||
| Unknown | Off | 0x01 | |||||||
| On - default | 0x00 | ||||||||
| Unknown | Off | 0x01 | |||||||
| On - default | 0x00 | ||||||||
| Unknown | Off | 0x01 | |||||||
| On - default | 0x00 | ||||||||
| Unknown | Off | 0x01 | |||||||
| On - default | 0x00 | ||||||||
| Unknown | Off | 0x01 | |||||||
| On - default | 0x00 | ||||||||
| Unknown | Off | 0x01 | |||||||
| On - default | 0x00 |
IN2 representative DIP switch options:
| DIP Name | Value | 0x01 | 0x02 | 0x04 | 0x08 | 0x10 | 0x20 | 0x40 | 0x80 |
|---|---|---|---|---|---|---|---|---|---|
| Unknown | Off | 0x01 | |||||||
| On - default | 0x00 | ||||||||
| Unknown | Off | 0x01 | |||||||
| On - default | 0x00 | ||||||||
| Unknown | Off | 0x01 | |||||||
| On - default | 0x00 | ||||||||
| Unknown | Off | 0x01 | |||||||
| On - default | 0x00 | ||||||||
| Unknown | Off | 0x01 | |||||||
| On - default | 0x00 | ||||||||
| Unknown | Off - default | 0x01 | |||||||
| On | 0x00 | ||||||||
| Unknown | Off - default | 0x01 | |||||||
| On | 0x00 | ||||||||
| Unknown | Off - default | 0x01 | |||||||
| On | 0x00 |
Resolution: 316x239 @ 60.000000Hz
Rules, Points: https://www.twingalaxies.com/scores.php?scores=75146
ROMSet: Jin
Unknown 1-12: Off
Unknown 13-15: On
Sample correct TG:
Note: If the rules are exactly followed, the game is impossible to play as it will not accept coins (see IN2). The rules are also the exact opposite of the defaults and so I believe the rules are simply a typographical error which intended the defaults. - Barthax, June 2023.
IN1: Offset 0x28, repeat every 0x7C, typical value 0x00
- IN1: 0x01 (Unknown): 0x00 (On)
- IN1: 0x02 (Unknown): 0x00 (On)
- IN1: 0x04 (Unknown): 0x00 (On)
- IN1: 0x08 (Unknown): 0x00 (On)
- IN1: 0x10 (Unknown): 0x00 (On)
- IN1: 0x20 (Unknown): 0x00 (On)
- IN1: 0x40 (Unknown): 0x00 (On)
- IN1: 0x80 (Unknown): 0x00 (On)
IN2: Offset 0x2B, repeat every 0x7C, typical value 0xE0
- IN2: 0x01 (Unknown): 0x00 (On)
- IN2: 0x02 (Unknown): 0x00 (On) // coins don't work if you change this..
- IN2: 0x04 (Unknown): 0x00 (On)
- IN2: 0x08 (Unknown): 0x00 (On)
- IN2: 0x10 (Coin 1): 0x00 (no coin)
- IN2: 0x20 (Unknown): 0x20 (Off)
- IN2: 0x40 (Unknown): 0x40 (Off)
- IN2: 0x80 (Unknown): 0x80 (Off)
Code:
00000020 00 00 00 00 00 00 00 00 00 00 00 e0 00 00 00 00 |................|
000000a0 00 00 00 00 00 00 00 e0 00 00 00 00 00 00 00 00 |................|
00000120 00 00 00 e0 00 00 00 00 00 00 00 00 00 00 00 00 |................|
jitsupro
ROM set changed: no
0.106-0.175: jitsupro - "Jitsuryoku!! Pro Yakyuu (Japan)"
Resolution, 0.106-0.168: 256x224 @ 60.000000Hz
Resolution, 0.169-0.175: 256x224 @ 56.191350Hz
TG Game Entry: https://www.twingalaxies.com/scores....ro%20Yakyuu%20[Japan]
Rules, Biggest Blowout: https://www.twingalaxies.com/scores.php?scores=75147
0.106-0.175: jitsupro - "Jitsuryoku!! Pro Yakyuu (Japan)"
Resolution, 0.106-0.168: 256x224 @ 60.000000Hz
Resolution, 0.169-0.175: 256x224 @ 56.191350Hz
TG Game Entry: https://www.twingalaxies.com/scores....ro%20Yakyuu%20[Japan]
Rules, Biggest Blowout: https://www.twingalaxies.com/scores.php?scores=75147
jjack
ROM set changed: no
0.106-0.199: jjack - "Jumping Jack"
Resolution, 0.106-0.123: 240x192 @ 60.000000Hz
Resolution, 0.125-0.152: 240x192 @ 59.600000Hz
Resolution, 0.153-0.199: 240x192 @ 59.659091Hz
TG Game Entry: https://www.twingalaxies.com/game/jumping-jack/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=75168
0.106-0.199: jjack - "Jumping Jack"
Resolution, 0.106-0.123: 240x192 @ 60.000000Hz
Resolution, 0.125-0.152: 240x192 @ 59.600000Hz
Resolution, 0.153-0.199: 240x192 @ 59.659091Hz
TG Game Entry: https://www.twingalaxies.com/game/jumping-jack/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=75168
jjsquawk
ROM set changed: no
0.106-0.250: jjsquawk - "J. J. Squawkers"
Resolution, 0.106-0.250: 384x240 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jj-squawkers/mame/
Rules, Points [Single Player Only]: https://www.twingalaxies.com/scores.php?scores=75141
Rules, Points [Two Player Team]: https://www.twingalaxies.com/scores.php?scores=75142
Service Mode:
Typical early Seta hardware.
Service Mode will reflect the local configuration after playback ends, not the recording. Service Mode is entered by enabling the DIP switch which can be toggled with the Service button (F2). Navigation is with P1 Up and Down, selection with P1 Button 1. Settings are read-only.
Default Settings:
From MAME 0.250 after enabling the Service Mode DIP switch.
| 
0.106-0.250: jjsquawk - "J. J. Squawkers"
Resolution, 0.106-0.250: 384x240 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jj-squawkers/mame/
Rules, Points [Single Player Only]: https://www.twingalaxies.com/scores.php?scores=75141
Rules, Points [Two Player Team]: https://www.twingalaxies.com/scores.php?scores=75142
Service Mode:
Typical early Seta hardware.
Service Mode will reflect the local configuration after playback ends, not the recording. Service Mode is entered by enabling the DIP switch which can be toggled with the Service button (F2). Navigation is with P1 Up and Down, selection with P1 Button 1. Settings are read-only.
Default Settings:
From MAME 0.250 after enabling the Service Mode DIP switch.
joemacr
ROM set changed: no
0.106-0.250: joemacr - "Joe & Mac Returns (World, Version 1.1, 1994.05.27)"
Resolution, 0.106-0.250: 320x240 @ 58.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jo...19940527/mame/
Rules, Points [Single Player Only]: https://www.twingalaxies.com/scores.php?scores=75149
Rules, Points [Two Player Team]: https://www.twingalaxies.com/scores.php?scores=75149
Service Mode:
All relevant rules are covered by internal settings. If not shown during playback, use F2 to access after playback completed. Navigation is with P1 Up & Down, selection with P1 Button 1.
Default Settings:
| 
0.106-0.250: joemacr - "Joe & Mac Returns (World, Version 1.1, 1994.05.27)"
Resolution, 0.106-0.250: 320x240 @ 58.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jo...19940527/mame/
Rules, Points [Single Player Only]: https://www.twingalaxies.com/scores.php?scores=75149
Rules, Points [Two Player Team]: https://www.twingalaxies.com/scores.php?scores=75149
Service Mode:
All relevant rules are covered by internal settings. If not shown during playback, use F2 to access after playback completed. Navigation is with P1 Up & Down, selection with P1 Button 1.
Default Settings:
joinem
ROM set changed: no
0.106-0.209: joinem - "Joinem"
From MAMEINFO.DAT:
- 0.147u1: Fixed Joinem testmode. Added columnscroll. Cleanup [hap]. Changed Z80 CPU2 clock speed to 3MHz. Changed visible area to 224x256 and palettesize to 64 colors. Added dipswitches 'Bonus Life', '255 Lives (Cheat)' and 'Unknown'.
Resolution, 0.106-0.209: 256x224 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/joinem/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=75153
NOTE: 'Bonus Life' DIP was added at 0.147u1, taken from a previous 'Unknown' DIP. The correct translation is "Bonus Life: Every 30000"
0.106-0.209: joinem - "Joinem"
From MAMEINFO.DAT:
- 0.147u1: Fixed Joinem testmode. Added columnscroll. Cleanup [hap]. Changed Z80 CPU2 clock speed to 3MHz. Changed visible area to 224x256 and palettesize to 64 colors. Added dipswitches 'Bonus Life', '255 Lives (Cheat)' and 'Unknown'.
Resolution, 0.106-0.209: 256x224 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/joinem/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=75153
NOTE: 'Bonus Life' DIP was added at 0.147u1, taken from a previous 'Unknown' DIP. The correct translation is "Bonus Life: Every 30000"
journey
ROM set changed: no
0.106-0.185: journey - "Journey"
Resolution, 0.106-0.185: 512x480 @ 30.000000Hz
TG Game Entry: https://www.twingalaxies.com/scores....mename=Journey (Note: link matches more than one game.)
Rules, Points: https://www.twingalaxies.com/scores.php?scores=75155
NOTE: This game has both DIPs & internal settings covered by the rules. If not shown during playback, press F2 to access & check internal settings afterwards.
0.106-0.185: journey - "Journey"
Resolution, 0.106-0.185: 512x480 @ 30.000000Hz
TG Game Entry: https://www.twingalaxies.com/scores....mename=Journey (Note: link matches more than one game.)
Rules, Points: https://www.twingalaxies.com/scores.php?scores=75155
NOTE: This game has both DIPs & internal settings covered by the rules. If not shown during playback, press F2 to access & check internal settings afterwards.
joust2
ROM set changed: no
0.106-0.143: joust2 - "Joust 2 - Survival of the Fittest (set 1)"
0.144-0.153: joust2 - "Joust 2 - Survival of the Fittest (set 1)"
0.154-0.250: joust2 - "Joust 2 - Survival of the Fittest (revision 2)"
Boot Up Note: when this game starts wait until the "Factory Settings Restored" screen appears and then press the Service Mode (F2) button to continue.
MAME History:
- 0.115u1: Aaron Giles added correct video timings for the Williams games. Fixed visible area and VSync to 60.096154 Hz.
- 0.143u4: Changed description to 'Joust 2 - Survival of the Fittest'.
- 0.154: Joe Magiera added clone Joust 2 - Survival of the Fittest (revision 1). Added two video board PROMs to Joust 2 and made ROM names more descriptive [Joe Magiera]. Changed parent description to 'Joust 2 - Survival of the Fittest (revision 2)'.
Resolution, 0.106-0.115: 276x240 @ 60.000000Hz
Resolution, 0.116-0.250: 276x240 @ 60.096154Hz
TG Game Entry: https://www.twingalaxies.com/game/jo...est-set-1/mame
Rules, Points [Single Player Only, Marathon Settings]: https://www.twingalaxies.com/scores.php?scores=5228
Rules, Points [Single Player Only, Tournament Settings]: https://www.twingalaxies.com/scores.php?scores=37347
Rules, Points [Two Player Team, Marathon Settings]: https://www.twingalaxies.com/scores.php?scores=75158
Rules, Points [Two Player Team, Tournament Settings]: https://www.twingalaxies.com/scores.php?scores=75159
Rules, Points [Single Player Only, Level 1 Start]: https://www.twingalaxies.com/scores.php?scores=223988
Service Mode:
Typical William's classic BIOS.
Players will have to interact with Service Mode just to play: use the Service Mode button at boot up after the Factory Settings Restored indication appears on screen. Service Mode is then accessed by using the Service Mode button again during normal operation. Service Mode presents a cycle of test screens which are progressed by using the Service Mode button in repetition. The settings screen is the twelfth screen.
Default Settings:
0.106-0.143: joust2 - "Joust 2 - Survival of the Fittest (set 1)"
0.144-0.153: joust2 - "Joust 2 - Survival of the Fittest (set 1)"
0.154-0.250: joust2 - "Joust 2 - Survival of the Fittest (revision 2)"
Boot Up Note: when this game starts wait until the "Factory Settings Restored" screen appears and then press the Service Mode (F2) button to continue.
MAME History:
- 0.115u1: Aaron Giles added correct video timings for the Williams games. Fixed visible area and VSync to 60.096154 Hz.
- 0.143u4: Changed description to 'Joust 2 - Survival of the Fittest'.
- 0.154: Joe Magiera added clone Joust 2 - Survival of the Fittest (revision 1). Added two video board PROMs to Joust 2 and made ROM names more descriptive [Joe Magiera]. Changed parent description to 'Joust 2 - Survival of the Fittest (revision 2)'.
Resolution, 0.106-0.115: 276x240 @ 60.000000Hz
Resolution, 0.116-0.250: 276x240 @ 60.096154Hz
TG Game Entry: https://www.twingalaxies.com/game/jo...est-set-1/mame
Rules, Points [Single Player Only, Marathon Settings]: https://www.twingalaxies.com/scores.php?scores=5228
Rules, Points [Single Player Only, Tournament Settings]: https://www.twingalaxies.com/scores.php?scores=37347
Rules, Points [Two Player Team, Marathon Settings]: https://www.twingalaxies.com/scores.php?scores=75158
Rules, Points [Two Player Team, Tournament Settings]: https://www.twingalaxies.com/scores.php?scores=75159
Rules, Points [Single Player Only, Level 1 Start]: https://www.twingalaxies.com/scores.php?scores=223988
Service Mode:
Typical William's classic BIOS.
Players will have to interact with Service Mode just to play: use the Service Mode button at boot up after the Factory Settings Restored indication appears on screen. Service Mode is then accessed by using the Service Mode button again during normal operation. Service Mode presents a cycle of test screens which are progressed by using the Service Mode button in repetition. The settings screen is the twelfth screen.
Default Settings:
joustr, joust, joustwr, jousty
ROM changes: see individual section.
Boot Up Note: when this game starts wait until the "Factory Settings Restored" screen appears and then press the Service Mode (F2) button to continue.
MAME History:
- 0.225: Document and correct Joust rom labels [Brian Troha]. Changed parent description to 'Joust (Green label)' and clones (Solid Red label) to 'Joust (Red label)' and (White/Red label) to 'Joust (Yellow label)'. Renamed (joustwr) to (jousty).
Joust (White/Green label) / (Green label)
----------------
ROM set changed: no
0.030-0.224: joust - "Joust (White/Green label)"
0.225-0.251: joust - "Joust (Green label)"
Resolution, 0.106-0.115: 292x240 @ 60.000000Hz
Resolution, 0.116-0.251: 292x240 @ 60.096154Hz
TG Game Entry: https://www.twingalaxies.com/game/jo...een-label/mame
Rules, 1 Player, Tournament: https://www.twingalaxies.com/scores.php?scores=9837
Rules, 2 Player, Tournament: https://www.twingalaxies.com/scores.php?scores=75157
Rules, 1 Player, Marathon: https://www.twingalaxies.com/scores.php?scores=5161
Rules, 2 Player, Marathon: https://www.twingalaxies.com/scores.php?scores=75156
TG Game Entry: https://www.twingalaxies.com/game/joust/mame
Rules, Extreme Enduro (Joust-X): https://www.twingalaxies.com/scores.php?scores=195081 - any set of joust, parent or clones, is acceptable
Rules, Training Camp Challenge!: https://www.twingalaxies.com/scores.php?scores=197125 - any set of joust, parent or clones, is acceptable
Joust (Solid Red label) / (Red label)
----------------
ROM set changed: no
0.106-0.224: joustr - "Joust (Solid Red label)"
0.225-0.251: joustr - "Joust (Red label)"
Resolution, 0.106-0.115: 292x240 @ 60.000000Hz
Resolution, 0.116-0.251: 292x240 @ 60.096154Hz
TG Game Entry: https://www.twingalaxies.com/game/joust/mame
Rules, Extreme Enduro (Joust-X): https://www.twingalaxies.com/scores.php?scores=195081 - any set of joust, parent or clones, is acceptable
Rules, Training Camp Challenge!: https://www.twingalaxies.com/scores.php?scores=197125 - any set of joust, parent or clones, is acceptable
Joust (White/Red label) / (Yellow label)
----------------
ROM set changed: yes but no crossover with other sets.
0.106-0.224: joustwr - "Joust (White/Red label)"
0.225-0.251: jousty - "Joust (Yellow label)"
Resolution, 0.106-0.115: 292x240 @ 60.000000Hz
Resolution, 0.116-0.251: 292x240 @ 60.096154Hz
TG Game Entry: https://www.twingalaxies.com/game/joust/mame
Rules, Extreme Enduro (Joust-X): https://www.twingalaxies.com/scores.php?scores=195081 - any set of joust, parent or clones, is acceptable
Rules, Training Camp Challenge!: https://www.twingalaxies.com/scores.php?scores=197125 - any set of joust, parent or clones, is acceptable
Service Mode:
Typical William's classic BIOS.
Players will have to interact with Service Mode just to play: use the Service Mode button at boot up after the Factory Settings Restored indication appears on screen. Service Mode is then accessed by using the Service Mode button again during normal operation. Service Mode presents a cycle of test screens which are progressed by using the Service Mode button in repetition. The settings screen is the twelfth screen.
Default Settings:
Boot Up Note: when this game starts wait until the "Factory Settings Restored" screen appears and then press the Service Mode (F2) button to continue.
MAME History:
- 0.225: Document and correct Joust rom labels [Brian Troha]. Changed parent description to 'Joust (Green label)' and clones (Solid Red label) to 'Joust (Red label)' and (White/Red label) to 'Joust (Yellow label)'. Renamed (joustwr) to (jousty).
Joust (White/Green label) / (Green label)
----------------
ROM set changed: no
0.030-0.224: joust - "Joust (White/Green label)"
0.225-0.251: joust - "Joust (Green label)"
Resolution, 0.106-0.115: 292x240 @ 60.000000Hz
Resolution, 0.116-0.251: 292x240 @ 60.096154Hz
TG Game Entry: https://www.twingalaxies.com/game/jo...een-label/mame
Rules, 1 Player, Tournament: https://www.twingalaxies.com/scores.php?scores=9837
Rules, 2 Player, Tournament: https://www.twingalaxies.com/scores.php?scores=75157
Rules, 1 Player, Marathon: https://www.twingalaxies.com/scores.php?scores=5161
Rules, 2 Player, Marathon: https://www.twingalaxies.com/scores.php?scores=75156
TG Game Entry: https://www.twingalaxies.com/game/joust/mame
Rules, Extreme Enduro (Joust-X): https://www.twingalaxies.com/scores.php?scores=195081 - any set of joust, parent or clones, is acceptable
Rules, Training Camp Challenge!: https://www.twingalaxies.com/scores.php?scores=197125 - any set of joust, parent or clones, is acceptable
Joust (Solid Red label) / (Red label)
----------------
ROM set changed: no
0.106-0.224: joustr - "Joust (Solid Red label)"
0.225-0.251: joustr - "Joust (Red label)"
Resolution, 0.106-0.115: 292x240 @ 60.000000Hz
Resolution, 0.116-0.251: 292x240 @ 60.096154Hz
TG Game Entry: https://www.twingalaxies.com/game/joust/mame
Rules, Extreme Enduro (Joust-X): https://www.twingalaxies.com/scores.php?scores=195081 - any set of joust, parent or clones, is acceptable
Rules, Training Camp Challenge!: https://www.twingalaxies.com/scores.php?scores=197125 - any set of joust, parent or clones, is acceptable
Joust (White/Red label) / (Yellow label)
----------------
ROM set changed: yes but no crossover with other sets.
0.106-0.224: joustwr - "Joust (White/Red label)"
0.225-0.251: jousty - "Joust (Yellow label)"
Resolution, 0.106-0.115: 292x240 @ 60.000000Hz
Resolution, 0.116-0.251: 292x240 @ 60.096154Hz
TG Game Entry: https://www.twingalaxies.com/game/joust/mame
Rules, Extreme Enduro (Joust-X): https://www.twingalaxies.com/scores.php?scores=195081 - any set of joust, parent or clones, is acceptable
Rules, Training Camp Challenge!: https://www.twingalaxies.com/scores.php?scores=197125 - any set of joust, parent or clones, is acceptable
Service Mode:
Typical William's classic BIOS.
Players will have to interact with Service Mode just to play: use the Service Mode button at boot up after the Factory Settings Restored indication appears on screen. Service Mode is then accessed by using the Service Mode button again during normal operation. Service Mode presents a cycle of test screens which are progressed by using the Service Mode button in repetition. The settings screen is the twelfth screen.
Default Settings:
joyfulr
ROM set changed: no
0.106-0.175: joyfulr - "Joyful Road (Japan)"
Resolution, 0.106-0.175: 320x240 @ 57.000000Hz
TG Game Entry: https://www.twingalaxies.com/scores....yful%20Road%20[Japan]
Rules, Points: https://www.twingalaxies.com/scores.php?scores=75160
0.106-0.175: joyfulr - "Joyful Road (Japan)"
Resolution, 0.106-0.175: 320x240 @ 57.000000Hz
TG Game Entry: https://www.twingalaxies.com/scores....yful%20Road%20[Japan]
Rules, Points: https://www.twingalaxies.com/scores.php?scores=75160
joyjoy
ROM set changed: no
0.106-0.143: joyjoy - "Puzzled / Joy Joy Kid"
0.144-0.173: joyjoy - "Puzzled / Joy Joy Kid (NGM-021)(NGH-021)"
0.174-0.184: joyjoy - "Puzzled / Joy Joy Kid (NGM-021 ~ NGH-021)"
Resolution, 0.106-0.184: 320x224 @ 59.185606Hz
TG Game Entry: https://www.twingalaxies.com/scores....+/+Joy+Joy+Kid
Rules, Points: https://www.twingalaxies.com/scores.php?scores=15392
NOTE: All relevant rules are covered by internal settings. If not shown during playback, use F2 to access after playback completed.
0.106-0.143: joyjoy - "Puzzled / Joy Joy Kid"
0.144-0.173: joyjoy - "Puzzled / Joy Joy Kid (NGM-021)(NGH-021)"
0.174-0.184: joyjoy - "Puzzled / Joy Joy Kid (NGM-021 ~ NGH-021)"
Resolution, 0.106-0.184: 320x224 @ 59.185606Hz
TG Game Entry: https://www.twingalaxies.com/scores....+/+Joy+Joy+Kid
Rules, Points: https://www.twingalaxies.com/scores.php?scores=15392
NOTE: All relevant rules are covered by internal settings. If not shown during playback, use F2 to access after playback completed.
joyman
ROM set changed: no
0.106-0.175: joyman - "Joyman"
Resolution, 0.106-0.175: 288x224 @ 60.606061Hz
TG Game Entry: https://www.twingalaxies.com/scores....amename=Joyman
Rules, Points: https://www.twingalaxies.com/scores.php?scores=124831
0.106-0.175: joyman - "Joyman"
Resolution, 0.106-0.175: 288x224 @ 60.606061Hz
TG Game Entry: https://www.twingalaxies.com/scores....amename=Joyman
Rules, Points: https://www.twingalaxies.com/scores.php?scores=124831
jpark
ROM set changed: no
0.106-0.147: jpark - "Jurassic Park"
0.148-0.213: jpark - "Jurassic Park (World)"
0.214-0.255: jpark - "Jurassic Park (World, Rev A)"
MAME History:
- 0.147u1: ShouTime added clone Jurassic Park (Japan). Changed parent description to 'Jurassic Park (World)'.
- 0.214: Changed description to 'Jurassic Park (World, Rev A)'.
- 0.220: Make the 4 DIPs selectable singularly and added DIP locations [Osso]. Added 4x 'Unknown' dipswitches.
Resolution, 0.106-0.255: 416x224 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jurassic-park/mame/
Rules, Points [Single Player Only, Multiple Credit]: https://www.twingalaxies.com/scores.php?scores=75171
Rules, Points [Single Player Only, Single Credit]: https://www.twingalaxies.com/scores.php?scores=75173
Rules, Points [Two Player Team, Multiple Credit]: https://www.twingalaxies.com/scores.php?scores=75172
Rules, Points [Two Player Team, Single Credit]: https://www.twingalaxies.com/scores.php?scores=75174
Service Mode:
Typical Sega System 32 BIOS.
There are both hardware DIP switches & internal settings. Hardware DIP switches will reflect local configuration after playback, not the recording. Other relevant rules are covered by internal settings. If not shown during playback, use Service Mode to access after playback completed. Service Mode is accessed by using the Service Mode Button (F2). Navigation is with the P1 Up and Down. Selection to progress to the next screen is with the Service Mode button (F2) but selection within a screen to the next field is with the Test Button (9).
Default Settings:
The Unknown DIP switches were introduced in MAME 0.220. No DIP switch options existing prior to this.
| 
| 
0.106-0.147: jpark - "Jurassic Park"
0.148-0.213: jpark - "Jurassic Park (World)"
0.214-0.255: jpark - "Jurassic Park (World, Rev A)"
MAME History:
- 0.147u1: ShouTime added clone Jurassic Park (Japan). Changed parent description to 'Jurassic Park (World)'.
- 0.214: Changed description to 'Jurassic Park (World, Rev A)'.
- 0.220: Make the 4 DIPs selectable singularly and added DIP locations [Osso]. Added 4x 'Unknown' dipswitches.
Resolution, 0.106-0.255: 416x224 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jurassic-park/mame/
Rules, Points [Single Player Only, Multiple Credit]: https://www.twingalaxies.com/scores.php?scores=75171
Rules, Points [Single Player Only, Single Credit]: https://www.twingalaxies.com/scores.php?scores=75173
Rules, Points [Two Player Team, Multiple Credit]: https://www.twingalaxies.com/scores.php?scores=75172
Rules, Points [Two Player Team, Single Credit]: https://www.twingalaxies.com/scores.php?scores=75174
Service Mode:
Typical Sega System 32 BIOS.
There are both hardware DIP switches & internal settings. Hardware DIP switches will reflect local configuration after playback, not the recording. Other relevant rules are covered by internal settings. If not shown during playback, use Service Mode to access after playback completed. Service Mode is accessed by using the Service Mode Button (F2). Navigation is with the P1 Up and Down. Selection to progress to the next screen is with the Service Mode button (F2) but selection within a screen to the next field is with the Test Button (9).
Default Settings:
The Unknown DIP switches were introduced in MAME 0.220. No DIP switch options existing prior to this.
jrpacmanf
ROM set changed: no. Added in 0.147u4 (was previously a DIP switch hack, then an external cheat).
0.106-0.147: NOT SUPPORTED
0.148-0.255: jrpacmanf - "Jr. Pac-Man (speedup hack)"
MAME History:
- 0.88u3: Aaron Giles cleaned up the Jr Pacman driver. Removed 'Increase Game Speed (Cheat)' dipswitch.
- 0.147u4: Added clone Jr. Pac-Man (speedup hack). Kevin Echbach fixed rom names and locations in Jr. Pac-Man according to PCB marking. Changed description to 'Jr. Pac-Man (11/9/83)'.
Resolution, 0.106-0.147: NOT SUPPORTED
Resolution, 0.148-0.255: 288x224 @ 60.606060Hz
TG Game Entry: https://www.twingalaxies.com/jr-pac-...dup-hack/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=132394
Service Mode:
Typical Bally/Midway Jr. Pac-Man hardware.
Service Mode reflects the local configuration after playback ends, not the recording. Service Mode is accessed by enabling the DIP Switch which can be toggled with the Service Mode Button (F2). A single non-interactive screen shows some of the current configuration.
Default Settings:
MAME 0.148:
MAME 0.250:
From MAME 0.250 after entering service mode:
| 
0.106-0.147: NOT SUPPORTED
0.148-0.255: jrpacmanf - "Jr. Pac-Man (speedup hack)"
MAME History:
- 0.88u3: Aaron Giles cleaned up the Jr Pacman driver. Removed 'Increase Game Speed (Cheat)' dipswitch.
- 0.147u4: Added clone Jr. Pac-Man (speedup hack). Kevin Echbach fixed rom names and locations in Jr. Pac-Man according to PCB marking. Changed description to 'Jr. Pac-Man (11/9/83)'.
Resolution, 0.106-0.147: NOT SUPPORTED
Resolution, 0.148-0.255: 288x224 @ 60.606060Hz
TG Game Entry: https://www.twingalaxies.com/jr-pac-...dup-hack/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=132394
Service Mode:
Typical Bally/Midway Jr. Pac-Man hardware.
Service Mode reflects the local configuration after playback ends, not the recording. Service Mode is accessed by enabling the DIP Switch which can be toggled with the Service Mode Button (F2). A single non-interactive screen shows some of the current configuration.
Default Settings:
MAME 0.148:
MAME 0.250:
From MAME 0.250 after entering service mode:
jrpacman
ROM set changed: no
0.106-0.147: jrpacman - "Jr. Pac-Man"
0.148-0.199: jrpacman - "Jr. Pac-Man (11/9/83)" (description change only)
Resolution, 0.106-0.199: 288x224 @ 60.606060Hz
TG Game Entry: https://www.twingalaxies.com/jr-pac-man/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=5193
Rules, Points - Turbo speed [Unavailable]: https://www.twingalaxies.com/scores.php?scores=7752
0.106-0.147: jrpacman - "Jr. Pac-Man"
0.148-0.199: jrpacman - "Jr. Pac-Man (11/9/83)" (description change only)
Resolution, 0.106-0.199: 288x224 @ 60.606060Hz
TG Game Entry: https://www.twingalaxies.com/jr-pac-man/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=5193
Rules, Points - Turbo speed [Unavailable]: https://www.twingalaxies.com/scores.php?scores=7752
jumpbug
ROM set changed: no
0.106-0.260: jumpbug - "Jump Bug"
MAME History:
- 0.113u2: Changed VSync to 60.606061 Hz.
- 0.124u1: Splitted driver into galdrvr.c, galaxold.c and galaxian.c. Merged amidar.c and frogger.c with galdrvr.c driver. Added the Scramble driver games scramble, scrambls, explorer, strfbomb, atlantis, atlants2, theend, theends, froggers, frogf, amidars, sfx, skelagon, monsterz, scorpion, scrpiona and scrpionb to the galdrvr.c driver. Added the Super Cobra (scobra.c) games scobra, scobras, scobrase, scobrab, armorcar, armorca2, tazmania, anteater, losttomb and losttmbh to the galdrvr.c driver. Moved the Galaxian games scramblb, scramb2, 4in1, bagmanmc, dkongjrm, rockclim, ozon1, ladybugg, vpool, drivfrcg, drivfrcb, bongo, hunchbkg, harem, tazzmang, racknrol, hexpool, hexpoola, trvchlng, ckongg, kkgalax and porter to the galaxold.c driver. Galaxian rewrite. Ultimately will combine the existing drivers for galaxian, scramble, frogger, scobra, amidar and dambustr. For the moment, only a subset of games are implemented in the new system; the remainder are running on the old code. Main features are accurate video timing, correct stars implementation, better organization, simplified input ports and many other smaller fixes [Aaron Giles, Stephane Humbert]. Added discrete filtering and mixing to galaxian.c games using konami_sound [Couriersud]. Fixed sprites are cut off on the top row in 4in1, gmgalax and pacmanbl and fixed the background is shifted to the right and cut off on the right side in pacmanbl and batman2 [Aaron Giles]. Changed visible area to 224x768 and palettesize to 32 colors.
- 0.255: johnmcallister fixed 'Difficulty' dipswitch.
Resolution, 0.106-0.113: 256x224 @ 60.606060Hz
Resolution, 0.114-0.124: 256x224 @ 60.606061H
Resolution, 0.125-0.260: 768x224 @ 60.606061Hz
TG Game Entry: https://www.twingalaxies.com/game/jump-bug/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=10115
Service Mode:
Typical Galaxian-derived hardware.
No service mode found. - Barthax, Feb 2024
Default Settings:
Note: the Difficulty switch was corrected in 0.255. There are only two difficulties and the labels were switched. The MAME difficulty labelled as "Hard" in MAME versions up to 0.254 inclusive is the same as the difficulty labelled "Easy" in 0.255 onwards. Similarly the old "Easy" difficulty (MAME 0.254 and prior) is labelled "Hard" in MAME 0.255.
Difficulty is reversed 0.106-0.254 Hard = Easy : Use Hard
Difficulty is corrected 0.255-onward Hard = Hard : Use Easy from this point onward
MAME 0.106:
MAME 0.250:
MAME 0.255:
0.106-0.260: jumpbug - "Jump Bug"
MAME History:
- 0.113u2: Changed VSync to 60.606061 Hz.
- 0.124u1: Splitted driver into galdrvr.c, galaxold.c and galaxian.c. Merged amidar.c and frogger.c with galdrvr.c driver. Added the Scramble driver games scramble, scrambls, explorer, strfbomb, atlantis, atlants2, theend, theends, froggers, frogf, amidars, sfx, skelagon, monsterz, scorpion, scrpiona and scrpionb to the galdrvr.c driver. Added the Super Cobra (scobra.c) games scobra, scobras, scobrase, scobrab, armorcar, armorca2, tazmania, anteater, losttomb and losttmbh to the galdrvr.c driver. Moved the Galaxian games scramblb, scramb2, 4in1, bagmanmc, dkongjrm, rockclim, ozon1, ladybugg, vpool, drivfrcg, drivfrcb, bongo, hunchbkg, harem, tazzmang, racknrol, hexpool, hexpoola, trvchlng, ckongg, kkgalax and porter to the galaxold.c driver. Galaxian rewrite. Ultimately will combine the existing drivers for galaxian, scramble, frogger, scobra, amidar and dambustr. For the moment, only a subset of games are implemented in the new system; the remainder are running on the old code. Main features are accurate video timing, correct stars implementation, better organization, simplified input ports and many other smaller fixes [Aaron Giles, Stephane Humbert]. Added discrete filtering and mixing to galaxian.c games using konami_sound [Couriersud]. Fixed sprites are cut off on the top row in 4in1, gmgalax and pacmanbl and fixed the background is shifted to the right and cut off on the right side in pacmanbl and batman2 [Aaron Giles]. Changed visible area to 224x768 and palettesize to 32 colors.
- 0.255: johnmcallister fixed 'Difficulty' dipswitch.
Resolution, 0.106-0.113: 256x224 @ 60.606060Hz
Resolution, 0.114-0.124: 256x224 @ 60.606061H
Resolution, 0.125-0.260: 768x224 @ 60.606061Hz
TG Game Entry: https://www.twingalaxies.com/game/jump-bug/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=10115
Service Mode:
Typical Galaxian-derived hardware.
No service mode found. - Barthax, Feb 2024
Default Settings:
Note: the Difficulty switch was corrected in 0.255. There are only two difficulties and the labels were switched. The MAME difficulty labelled as "Hard" in MAME versions up to 0.254 inclusive is the same as the difficulty labelled "Easy" in 0.255 onwards. Similarly the old "Easy" difficulty (MAME 0.254 and prior) is labelled "Hard" in MAME 0.255.
Difficulty is reversed 0.106-0.254 Hard = Easy : Use Hard
Difficulty is corrected 0.255-onward Hard = Hard : Use Easy from this point onward
MAME 0.106:
MAME 0.250:
MAME 0.255:
jumpcoasa
ROM set changed: yes.
0.106-0.198: jumpcoas - "Jump Coaster"
0.199-0.200: jumpcoasa - "Jump Coaster"
MAME History:
- 0.199: ShouTime and The Dumping Union added Jump Coaster (World). Renamed (jumpcoas) to (jumpcoasa).
Resolution, 0.106-0.200: 256x224 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jump-coaster/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=10039
0.106-0.198: jumpcoas - "Jump Coaster"
0.199-0.200: jumpcoasa - "Jump Coaster"
MAME History:
- 0.199: ShouTime and The Dumping Union added Jump Coaster (World). Renamed (jumpcoas) to (jumpcoasa).
Resolution, 0.106-0.200: 256x224 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jump-coaster/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=10039
jumpcoast
ROM set changed: yes.
0.090-0.133: jumpcoat - "Jump Coaster (Taito)"
0.134-0.200: jumpcoast - "Jump Coaster (Taito)"
From MAMEINFO.DAT:
- 0.89u4: Thierry and Gerald added clone Jump Coaster (Taito).
- 0.133u1: Renamed (jumpcoat) to (jumpcoast).
Resolution, 0.090-0.200: 256x224 @ 60.000000Hz
NOTE: not currently represented at TG
0.090-0.133: jumpcoat - "Jump Coaster (Taito)"
0.134-0.200: jumpcoast - "Jump Coaster (Taito)"
From MAMEINFO.DAT:
- 0.89u4: Thierry and Gerald added clone Jump Coaster (Taito).
- 0.133u1: Renamed (jumpcoat) to (jumpcoast).
Resolution, 0.090-0.200: 256x224 @ 60.000000Hz
NOTE: not currently represented at TG
jumpcoas
Note: two ROM sets represented here with changeover at 0.199.
MAME History:
- 0.199: ShouTime and The Dumping Union added Jump Coaster (World). Renamed (jumpcoas) to (jumpcoasa).
Jump Coaster
------------
ROM set changed: yes.
0.106-0.198: jumpcoas - "Jump Coaster"
0.199-0.200: jumpcoasa - "Jump Coaster"
Resolution, 0.106-0.200: 256x224 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jump-coaster/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=10039
Jump Coaster (World)
--------------------
ROM set changed: no. Added in 0.199.
0.199-0.200: jumpcoas - "Jump Coaster (World)"
Resolution, 0.199-0.200: 256x224 @ 60.000000Hz
Rules: [no current tracks]
MAME History:
- 0.199: ShouTime and The Dumping Union added Jump Coaster (World). Renamed (jumpcoas) to (jumpcoasa).
Jump Coaster
------------
ROM set changed: yes.
0.106-0.198: jumpcoas - "Jump Coaster"
0.199-0.200: jumpcoasa - "Jump Coaster"
Resolution, 0.106-0.200: 256x224 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jump-coaster/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=10039
Jump Coaster (World)
--------------------
ROM set changed: no. Added in 0.199.
0.199-0.200: jumpcoas - "Jump Coaster (World)"
Resolution, 0.199-0.200: 256x224 @ 60.000000Hz
Rules: [no current tracks]
jumpcoat
ROM set changed: yes.
0.090-0.133: jumpcoat - "Jump Coaster (Taito)"
0.134-0.200: jumpcoast - "Jump Coaster (Taito)"
From MAMEINFO.DAT:
- 0.89u4: Thierry and Gerald added clone Jump Coaster (Taito).
- 0.133u1: Renamed (jumpcoat) to (jumpcoast).
Resolution, 0.090-0.200: 256x224 @ 60.000000Hz
NOTE: not currently represented at TG
0.090-0.133: jumpcoat - "Jump Coaster (Taito)"
0.134-0.200: jumpcoast - "Jump Coaster (Taito)"
From MAMEINFO.DAT:
- 0.89u4: Thierry and Gerald added clone Jump Coaster (Taito).
- 0.133u1: Renamed (jumpcoat) to (jumpcoast).
Resolution, 0.090-0.200: 256x224 @ 60.000000Hz
NOTE: not currently represented at TG
jumpkids
ROM set changed: no
0.106-0.250: jumpkids - "Jump Kids"
Resolution, 0.106-0.250: 320x240 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jump-kids/mame/
Rules, Points [Single Player Only]: https://www.twingalaxies.com/scores.php?scores=75164
Rules, Points [Two Player Team]: https://www.twingalaxies.com/scores.php?scores=75165
Service Mode:
No service mode.
Default Settings:
0.106-0.250: jumpkids - "Jump Kids"
Resolution, 0.106-0.250: 320x240 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jump-kids/mame/
Rules, Points [Single Player Only]: https://www.twingalaxies.com/scores.php?scores=75164
Rules, Points [Two Player Team]: https://www.twingalaxies.com/scores.php?scores=75165
Service Mode:
No service mode.
Default Settings:
jumppop
ROM set changed: no
0.106-0.146: jumppop - "Jumping Pop"
0.147-0.250: jumppop - "Jumping Pop (set 1)"
MAME History:
- 0.146u4: Brian Troha, David Haywood and The Dumping Union added clone 'Jumping Pop (set 2)'. Moved Jumping Pop from TumblePop to ESD16 driver and clean up drivers [David Haywood]. Changed palettesize to 2048 colors. Changed parent description to 'Jumping Pop (set 1)'.
Resolution, 0.106-0.250: 320x240 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jumping-pop/mame/
Rules, Points [Single Player Only]: https://www.twingalaxies.com/scores.php?scores=75169
Rules, Points [Two Player Team]: https://www.twingalaxies.com/scores.php?scores=75170
Service Mode:
Service Mode will reflect local configuration after playback, not the recording. Service Mode is accessed via the DIP Switch and requires a restart thus cannot be recorded in an INP. DIP switches are shown read-only at the bottom of the service mode screen.
Default Settings:
From MAME 0.250 after enabling Service Mode.
| 
0.106-0.146: jumppop - "Jumping Pop"
0.147-0.250: jumppop - "Jumping Pop (set 1)"
MAME History:
- 0.146u4: Brian Troha, David Haywood and The Dumping Union added clone 'Jumping Pop (set 2)'. Moved Jumping Pop from TumblePop to ESD16 driver and clean up drivers [David Haywood]. Changed palettesize to 2048 colors. Changed parent description to 'Jumping Pop (set 1)'.
Resolution, 0.106-0.250: 320x240 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jumping-pop/mame/
Rules, Points [Single Player Only]: https://www.twingalaxies.com/scores.php?scores=75169
Rules, Points [Two Player Team]: https://www.twingalaxies.com/scores.php?scores=75170
Service Mode:
Service Mode will reflect local configuration after playback, not the recording. Service Mode is accessed via the DIP Switch and requires a restart thus cannot be recorded in an INP. DIP switches are shown read-only at the bottom of the service mode screen.
Default Settings:
From MAME 0.250 after enabling Service Mode.
jumpshot
ROM set changed: no
0.106-0.175: jumpshot - "Jump Shot"
Resolution, 0.106-0.113: 288x224 @ 60.606060Hz
Resolution, 0.114-0.175: 288x224 @ 60.606061Hz
TG Game Entry: https://www.twingalaxies.com/scores....me=Jump%20Shot
Rules, Biggest Blowout: https://www.twingalaxies.com/scores.php?scores=75166
0.106-0.175: jumpshot - "Jump Shot"
Resolution, 0.106-0.113: 288x224 @ 60.606060Hz
Resolution, 0.114-0.175: 288x224 @ 60.606061Hz
TG Game Entry: https://www.twingalaxies.com/scores....me=Jump%20Shot
Rules, Biggest Blowout: https://www.twingalaxies.com/scores.php?scores=75166
jungleh
ROM set changed: no
0.106-0.184: jungleh - "Jungle Hunt (US)"
Resolution, 0.106-0.184: 256x224 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/scores....e=Jungle+Hunt+[US]
Rules, Points [Marathon Settings]: https://www.twingalaxies.com/scores.php?scores=20937
Rules, Points [Tournament Settings]: https://www.twingalaxies.com/scores.php?scores=7750
0.106-0.184: jungleh - "Jungle Hunt (US)"
Resolution, 0.106-0.184: 256x224 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/scores....e=Jungle+Hunt+[US]
Rules, Points [Marathon Settings]: https://www.twingalaxies.com/scores.php?scores=20937
Rules, Points [Tournament Settings]: https://www.twingalaxies.com/scores.php?scores=7750
jungler
ROM set changed: no
0.106-0.209: jungler - "Jungler"
Resolution, 0.106-0.209: 288x224 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jungler/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=10468
0.106-0.209: jungler - "Jungler"
Resolution, 0.106-0.209: 288x224 @ 60.000000Hz
TG Game Entry: https://www.twingalaxies.com/game/jungler/mame/
Rules, Points: https://www.twingalaxies.com/scores.php?scores=10468
junofrst
ROM set changed: no
0.106-0.225: junofrst - "Juno First"
Resolution, 0.106-0.143: 256x224 @ 30.000000Hz
Resolution, 0.144-0.209: 256x224 @ 60.000000Hz
Resolution, 0.210-0.225: 768x224 @ 60.606061Hz
TG Game Entry: https://www.twingalaxies.com/game/juno-first/mame/
Rules, Points [Tournament Settings]: https://www.twingalaxies.com/scores.php?scores=9828
Rules, Points [Marathon]: https://www.twingalaxies.com/scores.php?scores=218377
0.106-0.225: junofrst - "Juno First"
Resolution, 0.106-0.143: 256x224 @ 30.000000Hz
Resolution, 0.144-0.209: 256x224 @ 60.000000Hz
Resolution, 0.210-0.225: 768x224 @ 60.606061Hz
TG Game Entry: https://www.twingalaxies.com/game/juno-first/mame/
Rules, Points [Tournament Settings]: https://www.twingalaxies.com/scores.php?scores=9828
Rules, Points [Marathon]: https://www.twingalaxies.com/scores.php?scores=218377