Using this Trainer:
Launch the trainer first, then launch the Game and then Press F1 at the Main Menu.
Listen for "Activated".
Press desired option key
Options in Promo:
Numpad 4: Increase Maximum Mass- Increases the Maximum Mass
Options:
Numpad 1: Instant build on/off- your units and structures will build instantly- This might also affect FRIENDLY CPU UNITS.
Numpad 2: Uber troops on/off- your forces will be invincible- This might also affect FRIENDLY CPU UNITS.
Numpad 3: Increase Maximum Energy- Increases the Maximum Energy
Numpad 4: Increase Maximum Mass- Increases the Maximum Mass
Numpad 5: Increase Actual Energy- Increases the Actual Energy
Numpad 6: Increase Actual Mass- Increases the Maximum Energy
Numpad 7: To Increase Maximum Units by 500- Increase your Population limit by 500.