Rescue all of the POWs in the game.
Find all of the Secret Areas in the game.
Get in the tank with two other players.
Complete the game on Black Ops difficulty.
Complete the game on Suicide Mission difficulty.
Complete the game with at least one other player.
Attain a 24X score multiplier on every level.
Kill 40 enemies while in a vehicle.
Free 25 POWs.
Achieve the 24X score multiplier.
Kill 200 enemies.
Achieve the 12X score multiplier.
