Game Achievements:

• Aim In Vein - Achieve a 25% vital zone hit ratio in a multiplayer match. (20 Gamerpoints)
• Assassination King - Achieve 15 kills with a sniper rifle in a single Ranked Match - Deathmatch. (20 Gamerpoints)
• Bullets Everywhere… - Kill 10 opponents with a machine gun during a single Ranked Match - Team Elimination. (20 Gamerpoints)
• Butcher - Accumulate 100 kills with the knife over Xbox LIVE in any mode. (20 Gamerpoints)
• Cash And Prizes - Kill 75 enemies by shooting them in the groin in any multiplayer mode. (20 Gamerpoints)
• Complete Al Qa'im - Complete the Al Qa'im level on the hardest difficulty setting. (20 Gamerpoints)
• Complete Donetsk - Complete the Donetsk levels on the hardest difficulty setting. (20 Gamerpoints)
• Complete Eshkashem - Complete the Eshkashem levels on the hardest difficulty setting. (20 Gamerpoints)
• Complete Llebo - Complete the Llebo levels on the hardest difficulty setting. (20 Gamerpoints)
• Complete Mogaung - Complete the Mogaung levels on the hardest difficulty setting. (20 Gamerpoints)
• Daddy Longlegs - Accumulate 250 dismemberments in any multiplayer mode. (50 Gamerpoints)
• Do It From Behind - Kill 50 opponents in Ranked Matches with a knife attack from behind. (20 Gamerpoints)
• Every Bullet Counts - Finish a multiplayer match with 100% accuracy (Minimum of 10 kills). (20 Gamerpoints)
• Flag Frag - Kill 30 enemy flag carriers in Capture The Flag. (20 Gamerpoints)
• Gung-ho - Have a 1 to 5 or worse Kill to Death ratio in a multiplayer match. (0 Gamerpoints)
• Head Of The Class - Accumulate 100 headshots over Xbox LIVE in any mode. (20 Gamerpoints)
• Hostest With The Mostest - Host and complete 100 multiplayer matches. (10 Gamerpoints)
• How Embarrassing - Kill 4 members of the opposing team while carrying their flag.  (20 Gamerpoints)
• I Got Shotgun… - Get 20 kills with a shotgun in a single Ranked Match - Capture The Flag. (20 Gamerpoints)
• It's Not The Size… - Achieve 50 kills using pistols in any multiplayer mode. (20 Gamerpoints)
• Mission Accomplished - Complete the game on any difficulty setting. (50 Gamerpoints)
• More Ammo For Me! - Perform 300 reloads in any multiplayer mode. (10 Gamerpoints)
• Nades For Everyone - Get a triple kill with an explosive during a single Ranked Match - Team Deathmatch. (20 Gamerpoints)
• No Mercy - Kill 1000 enemies throughout the campaign. (30 Gamerpoints)
• Not Enough Milk - Perform 500 dismemberments throughout the campaign. (30 Gamerpoints)
• One Shot Is All I Need! - Achieve 5 headshots in a row without dying using a sniper rifle in a multiplayer match. (20 Gamerpoints)
• Quicker Than Diet And Exercise - Perform a dismemberment at every point on the enemies' bodies. (20 Gamerpoints)
• Secret Achievement - Continue playing to unlock this secret achievement. (20 Gamerpoints)
• Secret Achievement - Continue playing to unlock this secret achievement. (20 Gamerpoints)
• Snake In The Grass - Kill 10 enemies while crouching in any multiplayer mode. (10 Gamerpoints)
• Sneaky, Sneaky… - Accumulate 30 kills with a silencer over Xbox LIVE. (10 Gamerpoints)
• Soldier Of Fortune - Complete the game on the hardest difficulty setting. (100 Gamerpoints)
• Speed Kills - Kill 5 enemies in 5 seconds in any game mode. (20 Gamerpoints)
• Spray And Pray - Achieve 5 kills in a row without dying with an SMG in a single Ranked Match - Elimination. (20 Gamerpoints)
• Stop Hittin' Yourself! - Accumulate 50 suicides over Xbox LIVE in any mode. (0 Gamerpoints)
• The Black Knight - Shoot off all 4 limbs on any combination of players over the course of a multiplayer match. (20 Gamerpoints)
• The Impossible Shot - Achieve 10 kills from a distance greater than 100 feet without a scope in any multiplayer mode. (20 Gamerpoints)
• The Real Deal - Complete the game without dying on Normal or Hard difficulty. (110 Gamerpoints)
• There Is No Blue Wire! - Disarm 15 bombs in Demolition mode. (20 Gamerpoints)
• This Is My Rifle… - Kill the bomb carrier with an assault rifle 5 times in a single Ranked Match - Demolition. (20 Gamerpoints)
• Where's The Competition? - Have a 5 to 1 or better Kill to Death ratio in a multiplayer match (minimum of 20 kills). (20 Gamerpoints)
• You're The Best... Around - Be the most skillful player in a Ranked Match. (10 Gamerpoints)