IK+ CHEAT MODE: When you are playing and you get knocked down, press the [Spacebar] to pause the game, now when you press it a second time to unpause you'll be invincible for the rest of the round. You can repeat this evry time you get knocked down. Here are some codes to type in while playing: 'BIRD' - Bird flies across screen. 'FISH' - Makes a fish leap out of water. 'PAC' - Pacman moves across screen. 'PERI' - Periscope rises out of water. 'TITL' - Back to title screen. 'FREZ' - Freeze the game. 'CUNT' - Resets the game if you type it in twice. 'FUCK' - Resets the game if you type it in twice. 'WANK' - Message (he he). 'DICK' - Message. 'GERM' - Switch to german. 'UK' - Switch to UK. 'FILT' - Filter on/off. 'ANBK' - Message. 'ANGL' - Message. 'EDHK' - Message. 'FOOK' - Message. 'GLZP' - Message. 'GPZP' - Message. 'SHAH' - Message. 'SIMR' - Message. 'STEW' - Message. 'SUNL' - Message. 'TOTO' - Message. 'ARCH' - Message. 'JACQ' - Message. 'SLAN' - Message. 'DATE' - Message. 'JUMP' - Message. 'FAST' - ?