The following are known Code Breaker Codes for Legends of Wrestling II on Nintendo Game Boy Advance (GBA).

These codes are for the U.S. version of the game.

• Master Code – Must Be On
  00009AEC 000A
  1000120C 0007
• Unlock All Wrestlers
  4201B298 0101
  00000014 0002

Left Side Codes

• Infinite Health P1
  820002DC 0700
• No Health P1
  820002DC 0000
• Infinite Health P2
  82000494 0700
• No Health P2
  82000494 0000

Right Side Codes

• Infinite Health P3
  8200064C 0700
• No Health P3
  8200064C 0000
• Infinite Health P4
  82000804 0700
• No Health P4
  82000804 0000