All Working Ready 2 Rumble Boxing: Round 2 Cheats - Nintendo 64

Michael Jackson
Highlight the "Survival" option at the main menu, then press [Left]x2, [Right]x2, [Left], [Right], [L] + [R]. Alternately, successfully complete the game in arcade mode two times to unlock Michael Jackson.

Shaquille O'Neal
Highlight the "Survival" option at the main menu, then press [Left]x4, [Right]x2, [Left]x2, [Right], [L] + [R]. Alternately, successfully complete the game in arcade mode five times to unlock Shaquille O'Neal.

Thin boxer
Press [Right]x2, [Up], [Down], [Right], [R], [L] at the character selection screen.

Big fists
Press [Left], [Right], [Up], [Down], [R], [L] at the character selection screen.

G. C. Thunder
Successfully complete the game in arcade mode three times to unlock G. C. Thunder.

Wild "Stubby" Corley
Successfully complete the game in arcade mode four times to unlock Wild "Stubby" Corley.

Freedom Brock
Successfully complete the game in arcade mode six times to unlock Freedom Brock.

Robox Rese-4
Successfully complete the game in arcade mode eight times to unlock Robox Rese-4.

Hillary Clinton
Successfully complete the game in arcade mode ten times to unlock Hillary Clinton.

Champion costumes
Win the game in championship mode to unlock the champion costumes.