ACHIEVEMENT - HOW TO UNLOCK The Geek (25 points) - Beat the game on Recruits difficulty. Shark Man of the Delta (50 points) - Beat the game on Regulars difficulty. Demo Dick (75 points) - Beat the game on Elites difficulty. SNAFU (5 points) - Beat mission 1 on any difficulty. KISS (5 points) - Beat mission 2 on any difficulty. GNBN (5 points) - Beat mission 3 on any difficulty. PFDL (5 points) - Beat mission 4 on any difficulty. FUBAR (5 points) - Beat mission 5 on any difficulty. HUMINT (5 points) - Beat mission 6 on any difficulty. KATN (5 points) - Beat mission 7 on any difficulty. DOY (5 points) - Beat mission 8 on any difficulty. Double Tap (30 points) - Beat an entire mission using only the pistol in Single-Player mode. Getting Your Gun Off (30 points) - Kill at least one enemy with every weapon in the game in Single-Player mode. Frag Out! (25 points) - Kill 20 enemies using grenades in Single-Player mode. Now THIS Is A Knife (30 points) - Kill 30 enemies using kill moves in Single-Player mode. Never Knew What Hit Them (20 points) - Kill 50 unalerted enemies in Single-Player mode. Improv (25 points) - Kill 20 enemies using explosive objects in Single-Player mode. Guns Don't Kill People, SEALs Do (25 points) - Kill 30 enemies using sniper rifles in Single-Player mode. Supressing Fire (25 points) - Kill 20 enemies using blindfire in Single-Player mode. Are These Guys For Real? (30 points) - Kill 50 Spetznaz in Single-Player mode. Health And Safety (25 points) - Blow up 20 fire extinguishers in Single-Player mode. Migraine Breaker (50 points) - Kill 50 enemies with head shots in Single-Player mode. Gang-Bang (35 points) - Kill a group of 4 enemies with a grenade in Single-Player mode. Dick Would Be Proud (35 points) - Beat a mission without dying in Single-Player mode. Military Budget (30 points) - Kill 5 enemies with an assault rifle without reloading or changing weapons in Single-Player mode. Come Get Some! (20 points) - Kill 5 enemies with a shotgun without reloading or changing weapons in Single-Player mode. Ninja (20 points) - Perform 3 Kill moves in a row in Single-Player mode. Curb-Stomper (20 points) - Perform 5 Finishing moves in Single-Player mode. Chop-shop (20 points) - Destroy 10 vehicles in Single-Player mode. Over The Top (5 points) - Throw an enemy over a ledge in Single-Player mode. Not The Face (5 points) - Smash an enemy's face into a wall in Single-Player mode. Fresh Off The Boat (15 points) - Play online once in Multiplayer mode. THREATCON (25 points) - Place first in a Ranked Deathmatch game in Multiplayer mode. Spec Warrior (15 points) - Kill 3 people in a row in Multiplayer mode. SEAL Team Six (10 points) - Play a Team Deathmatch to completion with at least 3 friends on your team in Multiplayer mode. Smack The Rogue (25 points) - Come first in 10 Ranked Deathmatch games in Multiplayer mode. Friendship Is For Suckers (20 points) - Kill someone on your friends list in Multiplayer mode. Keep Your Friends Close ... (20 points) - Perform a kill move on a friend in Multiplayer mode. Decorated Veteran (20 points) - Play 50 games online in Multiplayer mode. From Beyond The Grave (20 points) - An enemy dies from your grenade ... after you have been killed in Multiplayer mode. POTUS (25 points) - Place first in a Ranked Team Deathmatch in Multiplayer mode. Special Warfare Group ONE (25 points) - Be on the winning team for 10 Team Deathmatch games in Multiplayer mode. Host Me Up (5 points) - Host a custom game to completion in Multiplayer mode. Legion Of Merit (50 points) - Finish each map in 1st place in Multiplayer mode. One Man Army (30 points) - Kill 200 enemies in Multiplayer mode.