This game is also available on PS2.
Retro Game Cheats for Slam Tennis (Xbox)
Effect: unlock all cheats
When:
play a challenge game and get a high score
How:
enter name as 9AC
Submitted By:
Unknown
Effect: unlock players
When:
play a challenge game and get a high score
How:
enter name as 6UP
Submitted By:
Unknown
Effect: big head
When:
play a challenge game and get a high score
How:
enter name on high score as 1BH
Submitted By:
Unknown
Effect: change time of day
When:
play a challenge game and get a high score
How:
enter name as 2TD
Submitted By:
Unknown
Effect: infinate special
When:
play a challenge game and get a high score
How:
enter name as 4IS
Submitted By:
Unknown
Effect: unlock kits
When:
play a challenge game and get a high score
How:
enter name as 7UK
Submitted By:
Unknown
Effect: ulock stadiums
When:
play a challege game and get a high score
How:
enter name as 8US
Submitted By:
Unknown
Effect: equalize stats
When:
play a challenge game and get a high score
How:
enter name as 3ES
Submitted By:
Unknown
Effect: crazy mode
When:
play a challenge game and get a high score
How:
enter name as 5CM
Submitted By:
Unknown