Retro Game Cheats for NBA Jam Extreme (PlayStation)
Effect: You can play as Mr Unhappy
When:
Name Entry Screen
How:
Type 'GEM 11/3'
Submitted By:
Freeola
Effect: Infinite turbo
When:
During game
How:
Hold Turbo, then press 'U,D,U,D' and release Turbo
Submitted By:
Freeola
Effect: players big feet
When:
Whilst leaving big head select
How:
Hold 'down Left or Right' when leaving Big Head Select
Submitted By:
Freeola
Effect: Small bodied players with big heads
When:
Big Head Select
How:
Press 'U,D,L,R,D,U' then select YES
Submitted By:
Freeola