Play 50 games online. (Multiplayer)
Come first in 10 Ranked Deathmatch games. (Multiplayer)
Kill 200 enemies. (Multiplayer)
Finish each map in 1st place. (Multiplayer)
Be on the winning team for 10 Team Deathmatch games. (Multiplayer)
Place first in a Ranked Deathmatch game. (Multiplayer)
Place first in a Ranked Team Deathmatch. (Multiplayer)
Play a Team Deathmatch to completion with at least 3 friends on your team. (Multiplayer)
Complete the game on Regulars difficulty.
Perform 5 Finishing moves. (Single Player)
Complete the game on Elites difficulty.
Kill 50 unalerted enemies. (Single Player)
Complete the game on Recruits difficulty.
Complete mission 8 on any difficulty.
Kill a group of 4 enemies with a grenade. (Single Player)
Kill 20 enemies using explosive objects. (Single Player)
Blow up 20 fire extinguishers. (Single Player)
Complete mission 7 on any difficulty.
Kill 20 enemies using blindfire. (Single Player)
Kill 30 enemies using sniper rifles. (Single Player)
Complete mission 6 on any difficulty.
Kill 50 Spetznaz. (Single Player)
Destroy 10 vehicles. (Single Player)
Kill 20 enemies using grenades. (Single Player)
Complete an entire mission using only the pistol. (Single Player)
Complete a mission without dying. (Single Player)
Complete mission 5 on any difficulty.
Kill at least one enemy with every weapon in the game. (Single Player)
Complete mission 4 on any difficulty.
Kill 30 enemies using kill moves. (Single Player)
Complete mission 3 on any difficulty.
Kill 50 enemies with head shots. (Single Player)
Complete mission 2 on any difficulty.
Kill 5 enemies with a shotgun without reloading or changing weapons. (Single Player)
Kill 5 enemies with an assault rifle without reloading or changing weapons. (Single Player)
Complete mission 1 on any difficulty.
Throw an enemy over a ledge. (Single Player)
Perform 3 Kill moves in a row. (Single Player)
Smash an enemy's face into a wall. (Single Player)
An enemy dies from your grenade . after you have been killed. (Multiplayer)
Play online once. (Multiplayer)
Host a custom game to completion. (Multiplayer)
Kill 3 people in a row. (Multiplayer)
Kill someone on your friends list. (Multiplayer)
Perform a kill move on a friend. (Multiplayer)
