Press ESC to display the menu, then activate the following cheats by entering the corresponding codes:
CHEAT FUNCTION - CHEAT CODE Increased fire power - glowfist 5 additional lives and full health - gimmelife 5 additional lumz - gimmelumz All power-ups - globoxrules
At the start of the game, go through the level until you reach the final cage. Do not shoot at it. Instead, jump into the big black hole repeatedly until it says "Try Again!". You will now have unlimited health through the rest of the game.
