Earn $50,000 total cash
Kill an enemy with the last bullet in your magazine (excluding sniper rifles and Zeus x27)
Dominate an enemy
Inflict 2,500 total points of damage to enemies
Kill 10,000 Enemies
Earn 100 awards
Win an Arms Race match without dying
Kill 250 enemies with headshots
Kill the entire opposing team without any members of your team taking any damage
Get a kill with every weapon
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