Brute Force
Some of the following codes will only work if you watched the ending in its entirety once, have all DNA canisters and have one campaign file open. Those games will be marked off with **.
All mission maps
Start a new profile, name it VENGAR, and start a new game.
Stronger characters
Start a new profile, name it MATTSOELL, and start a new game. **
All characters
Start a new profile, name it GARNER, and start a new game.
Brutus' special changes
Start a new profile, name it GARNERVEN, and start a new game. **
Brutus' appearance changes
Start a new profile, name it GARVEN, and start a new game. **
Rapid fire weapons
Start a new profile, name it RAPIDFIRE, and start a new game. **
Dumber enemies
Start a new profile, name it SPRAGNT, and start a new game. **
Better aim
Start a new profile, name it DEADAIM, and start a new game. **
Higher defense
Start a new profile, name it ERINROBERTS, and start a new game. **
Quicker death
Start a new profile, name it DBLDAY, and start a new game. **
Cartoon mode
Start a new profile, name it HVYMTL, and start a new game. **
Tougher game
Start a new profile, name it BRUTAL, and start a new game. **