All rings:
At the Title screen, press C-Left, L, C-Right, R, C-Left, L, C-Right, R, Z. A
ton of new rings will be playable. You'll hear a sound to confirm proper entry.
Ring select:
At the Options screen, press C-Right, R, C-Right, R, Z. You'll hear a sound to
confirm proper entry. Press Z to advance through the rings.
Unlock set of wrestlers:
At the Title screen, press R, L, C-Right, C-Left, C-Left, C-Right, L, R, Z.
You'll hear a sound to confirm proper entry. Now highlight a wrestler at the
Character Selection screen and press C-Left, C-Right, L, R, C-Left, C-Right, L,
R, Z. Now all three hidden wrestlers related to that wrestler will be unlocked.
Swelling heads:
At the Title screen, press C-Left 7 times, L, Z. You'll hear a sound to confirm
proper entry.
Big head mode:
At the Title screen, press C-Right 7 times, R, Z. You'll hear a sound to confirm
proper entry.
Big heads, hands, feet:
At the Title screen, press R 7 times, C-Right, Z. You'll hear a sound to confirm
proper entry.
Big hands:
At the Mode Selection screen, press L 7 times, C-Left 17 times.
Call for backup:
During a match, press Z for another wrestler to enter the ring and interfere
with the match.