N64
Cheats 
Unlimited Ammo
During the game hold Z, L, and R and push C-down,
C-down, C-left, C-left, C-right, C-right, C-up.
Velocitar Track
Finish Race Mode with a bronze or better.
Cyclone Weapons Power-Up
Finish Weapons Challenge Mode with bronze or
better. This power-up doubles the damage caused by your weapons.
Piranha II Ship
Finish Time Challenge Mode with bronze or better.
Super-Combo Challenge Mode
Finish all three Challenge Modes.
Alternate Outfits
Hold down all 4 C-buttons and press A on the
character select screen to change any wrestlers colour
Big Head Mode
Use British Bulldog or The Rock to beat WWF challenge
on any difficulty to give you're wrestlers bigger heads than they already
have
Wind Mode
Use Mosh or Thrasher to beat WWF Challenge on
any difficulty to get burp and fart mode
Life Saver
If you die, press RESET quickly and you'll keep your Yoshis