Complete mission 1 on any difficulty.
Perform 3 Kill moves in a row. (Single Player)
Over the top
Throw an enemy over a ledge. (Single Player)
Not the face
Smash an enemy's face into a wall. (Single Player)
Complete mission 2 on any difficulty.
Complete mission 3 on any difficulty.
Kill 50 enemies with head shots. (Single Player)
Complete mission 4 on any difficulty.
Complete mission 5 on any difficulty.
Complete mission 6 on any difficulty.
Are These Guys For Real?
Kill 50 Spetznaz. (Single Player)
Dick Would Be Proud
Complete a mission without dying. (Single Player)
Now THIS is a Knife
Kill 30 enemies using kill moves. (Single Player)
Complete mission 7 on any difficulty.
Kill 20 enemies using grenades. (Single Player)
Complete mission 8 on any difficulty.
Guns Don't Kill People, SEALs Do
Kill 30 enemies using sniper rifles. (Single Player)
Shark Man of the Delta
Complete the game on Regulars difficulty.
Kill 20 enemies using explosive objects. (Single Player)
Never Knew What Hit Them
Kill 50 unalerted enemies. (Single Player)
Complete the game on Recruits difficulty.
Destroy 10 vehicles. (Single Player)
Kill 5 enemies with an assault rifle without reloading or changing weapons. (Single Player)
Kill 20 enemies using blindfire. (Single Player)
Health and Safety
Blow up 20 fire extinguishers. (Single Player)
Getting Your Gun Off
Kill at least one enemy with every weapon in the game. (Single Player)
Come Get Some
Kill 5 enemies with a shotgun without reloading or changing weapons. (Single Player)
Complete the game on Elites difficulty.
Complete an entire mission using only the pistol. (Single Player)
Kill a group of 4 enemies with a grenade. (Single Player)
Fresh off the Boat
Play online once. (Multiplayer)
Host a custom game to completion. (Multiplayer)
Friendship is for suckers...
Kill someone on your friends list. (Multiplayer)
Kill 3 people in a row. (Multiplayer)
Perform 5 Finishing moves. (Single Player)
Keep your friends close...
Perform a kill move on a friend. (Multiplayer)
From Beyond The Grave
An enemy dies from your grenade ... after you have been killed. (Multiplayer)
Place first in a Ranked Deathmatch game. (Multiplayer)
Legion of Merit
Finish each map in 1st place. (Multiplayer)
One Man Army
Kill 200 enemies. (Multiplayer)
Special Warfare Group ONE
Be on the winning team for 10 Team Deathmatch games. (Multiplayer)
Place first in a Ranked Team Deathmatch. (Multiplayer)
SEAL Team Six
Play a Team Deathmatch to completion with at least 3 friends on your team. (Multiplayer)
Play 50 games online. (Multiplayer)
Smack the Rogue
Place first in 10 Ranked Deathmatch games. (Multiplayer)