Pause game play and type 'the best is yet to be.' Then, press one of the following keys to activate the corresponding cheat function.

Code - Effect

[Keypad Minus] - Disable invincability
[Keypad 9] - Display Difficulty level
[Keypad 9] - Display programmer test pallette
[Keypad 7] - Faster game
[Keypad 3] - Instantly travel to destination
[Keypad Plus] - Near invincibility
[Keypad 1] - Refuel
[Keypad 2] - Replace shields