Prehistorik Man Cheats - GameBoy
Primary Collection of Cheats
Cheat mode
Press [Down], [A], [Up], [B], [Left],
[Right], [B], [A], [B], [A], [B],
[A], [Up], [Down] during the introduction sequence
to enable cheat mode. Your character will be invincible. Additionally,
press [Select] during game play to jump to the next level.