Win a Zombie match in Local Play against 2+ computer players.
Take out 3 CPU players at once in a Local game.
Win 15 Local matches against 3+ CPU players.
Win a Local match against 3+ CPU players after being in a Super Revenge Cart.
Remain undefeated for five consecutive 4+ player Xbox Live games.
Score 25 Frags in an Xbox Live Zombie Match.
Win 30 Xbox Live games.
Claim 130 or more tiles in a Local Zombie match against 3+ CPU players.
With the full cowboy outfit, Frag another cowboy in an Xbox Live match.
With a full female outfit win an Xbox Live 4+ player girl only match.
Go on a winning rampage and win 10 consecutive matches in a Ranked Tournament.
Collect 60 Costume Balls.