To enable cheat mode, press [Esc] at the configuration menu. Then type:
PHONEBOOK, followed by [Esc]. Thereafter to activate a cheat, enter its
corresponding code.
Cheat Code
20 Credits VISION
Additional points (+300) 4
Invincibility TOUGHGUY
Jump higher [Ctrl]
Level skip 0 (or BUMBLEBEE)
Play a bonus round 3
Unlimited bombs KICKASS
* Complete current mission to unlock Super X Car.