While playing a game, press [Esc] to display the menu, then enter one of the following codes to activate the corresponding cheat function:
Result - Cheat code
Level select - gothere
Increased fire power - glowfist
5 additional lives - gimmelife
5 additional lumz - gimmelumz
All Powers - globoxrules
Play Menezis Minigame
At the end of the game, after the credits have finished, wait on the "The End" screen. After a while, the word "Cheat" will appear at the bottom of the screen, and the Menezis minigame will start.
Unlimited Health Glitch
To enable this glitch you need to progress through the game until you reach the final cage. Do not shoot at it but instead jump into the big black hole repeatedly until 'Try Again!' appears on the screen. When this happens you will have unlimited health through the rest of the game.