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.

Timer starts when you select your Campaign or Conquest.
You can skip cut scenes where possible.
Timer stops when "VICTORY" appears after your last mission, but let the recording continue to show that this is the end of the game.