1-Player only.
You MUST start a new game.
Single Player Mode.
NO pausing.
You must finish the game without reloading from a save game. Once "DEFEAT" appears, your game is over.

Options:
- Difficulty = Medium
- Friendly Fire = Off
- Instant Action Heroes = On
- All other options are gamer's choice.

You can choose any side, any planets, and any order of the planets.

The number of Kills will be accumulated after each successfufl mission and will be determined by the number shown under the SKULL after each successful mission. Partial missions do not count. You can continue until "DEFEAT" appears on the screen or you complete the game.