Code Effect At the Game Over screen, if you have no continues remaining, press Left, Up, B, Left, Up, and then B. See The Credits
Contributed By: Ryan Rider.
Secret Cheat Menu
At the title screen, wait for the first alien to pop out of a crater. After he goes back in press the following:
Code Effect B,Left,Up,Right,B Cheat Menu
Contributed By: shadowcore76.
Know Something We Don't?
You can submit new cheats for this game and help our users gain an edge.
Have We Been Fooled?
You can submit a problem report for any non-working or fake code in the lists above.