Kill 250 enemies with headshots
Unlocked: 29 Dec 2014 18:56:08
War Bonds
20Earn $50,000 total cash
Unlocked: 22 Aug 2012 21:42:43
Magic Bullet
10Kill an enemy with the last bullet in your magazine (excluding sniper rifles and Zeus x27)
Unlocked: 22 Aug 2012 21:26:26
Inflict 2,500 total points of damage to enemies
Unlocked: 22 Aug 2012 21:26:25
Rampage!
20Dominate an enemy
Unlocked: Offline
Get a kill with every weapon
Unlocked: Offline
God of War
70Kill 10,000 Enemies
Awardist
60Earn 100 awards
Clean Sweep
60Kill the entire opposing team without any members of your team taking any damage
Personally kill the entire Terrorist team before the bomb is planted in Online Demolition Mode
Play 5,000 matches of Arms Race or Demolition mode