Achieve 100% in the single player challenges.
All players have died in a short period of time (in 4-player mode).
Get five kills without using your gun.
Kill at least one player every time you are the police in a Police Chase game.
Do not get killed in a Police Chase game.
Be the player with fewer points at sometime and still win the game (in 3 or 4-player mode).
Win a Dog Tag game with least kills.
Retrieve 5 Treasures in a row in Treasure Hunt mode.
Perform 3 Triple Kills in a single match.
Win by scoring more points than all other players combined (in 3 or 4-player mode).
Keep the flag for two straight minutes in Capture the Flag mode.
Get most of your kills when the Minute Madness is enabled.
Be the first one to capture the flag and never let go of it.
