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