God of War
Kill 10,000 Enemies
70 
Awardist
Earn 100 awards
60 
Clean Sweep
Kill the entire opposing team without any members of your team taking any damage
60 
King of the Kill
Play 5,000 matches of Arms Race or Demolition mode
40 
First Things First
Personally kill the entire Terrorist team before the bomb is planted in Online Demolition Mode
30 
Battle Sight Zero
Kill 250 enemies with headshots
30 
Expert Marksman
Get a kill with every weapon
25 
War Bonds
Earn $50,000 total cash
20 
Rampage!
Win an Arms Race match without dying
20 
Repeat Offender
Dominate an enemy
20 
Points in Your Favor
Inflict 2,500 total points of damage to enemies
15 
Magic Bullet
Kill an enemy with the last bullet in your magazine (excluding sniper rifles and Zeus x27)
10