To activate the cheats, select World mode then choose a boxer. Rename your Boxer as one of the names listed below to activate the coresponding cheat. Once you have typed the name, place the cursor on Enter and press the Triangle button. CLUBFUD: Unlock Jimmy Flex and the Disco Stadium OLD MAN: Unlock John L. Sullivan and Docks Stadium OUCH: Boxer's heads will grow when you punch them HURTS: Boxer's heads will spin when you hit them NECK: Boxer's necks will stretch when you hit them GONE: Unlock the Invisible boxer BINGY: Small headed boxers BONGY: Big headed boxers STUPID: Big hands and feet NORMAL: De-activates all cheats
