While playing a game, type "iamacheater" to enable cheat mode. Then, enter one of the following codes to enable the corresponding cheat function:
Result
Cheat Code
Increase money [Ctrl] + [Left Alt] + C
Decrease money [Ctrl] + [Left Shift] + C
Increase gamma [Ctrl] + [Left Shift] + [Keypad Plus]
Decrease gamma [Ctrl] + [Left Shift] + [Keypad Minus]
Instant disaster [Ctrl] + [Left Shift] + 0