Grand Theft Auto
To unlock all levels in the game put in the code.
Contributed By: kingmark.
See the design team
Go to the character selection screen, highlight the name Kelly and change it to Sumner. You should unlock pictures of the design team.
Contributed By: JOEDONBAKINGFOOL8888.
Another way to get all levels
Name your character LEVELS to get all levels.
Contributed By: Ryan Rider.
Name your character FULL to get infinite ammo.
Contributed By: Phweemaggot.