Play on Tournament mode.
Get 5 kills using the Meteor.
Score 80 kills.
Eliminate the dominant enemy.
Eliminate 20 enemies using the Megaton Hook.
Get a kill on a frozen enemy.
Grab the Awesome Sword.
Eliminate 4 enemies using the Microwave.
Perform a Double Kill on any game mode.
Perform a Triple Kill on any game mode.
Taunt one of your enemies.
Score 10 goals.
Fight in a Sudden Death brawl.
Win a match in Soccer mode.
End a Soccer match with the score 7-1.
Score three goals in a single match.
Score a goal in Soccer Mode.
Reach the Godlike Status.
Reach the Unstopable status.
Go on a Killing Spree.
Score the first kill on a match.
