Enter any of the following for your name in the high score table:
"KIRO"--Start game with one extra life
"MORE"------------Gives you swirl shot
"FLIP"----------------Play upside down
Also, try entering these for your name in the high score table: "FUCK" | "WANK" | "SHIT" | "COCK" | "CUNT" | "CRAP" | "ARSE"
05-"JJIK" | 17-"RTMI" | 29-"EBQQ"
09-"TRQD" | 21-"DIXG" | 33-"MAIS"
13-"YAFS" | 25-"DWLD" | 37-"JHHN"
Note: This was from a demo of the game and the level codes and the cheats may be changed in the Full version.