Heavyweight Championship Boxing Cheats - GameBoy
Primary Collection of Cheats
All boxers
Press [Select]x3 at the main menu to display
the code screen. Enter "BOXTOTHEMAX" as a code.
Super knock out
Fight until your opponent's energy is almost all gone.
Repeatedly throw a left hook. Continue to throw that punch as
the falls and your opponent will fly off the screen and appear
at the bottom. Continue this process until a knockout is awarded.