Deathrow

Master code:
Enter SouthEnd as a case-sensitive profile name. All 18 teams, 
150 players, 32 arenas, multidisc mode, extreme difficulty, 
and concept art will be unlocked.

All teams and players:
Enter ALL150 as a case-sensitive name for player four. 

All arenas:
Enter MOREROOM as a case-sensitive name for player four. 

Multidisc:
Enter CONFUSED as a case-sensitive name for player four. 

Note: Multidisc is when you have three disks on the field instead of one.

Extreme difficulty:
Enter NO FEAR as a case-sensitive name for player four. 

Narrow field of view:
Enter NOFOV as a case-sensitive name for player four. 

Faster frame rate:
Enter NOSYNC as a case-sensitive name for player four. 

No HUD:
Enter NOHUD as a case-sensitive name for player four.