Counter-Strike: Global Offensive achievements

Do at least 95% damage to an enemy who is then killed by a another player

Kill the entire opposing team without any members of your team dying

Kill an enemy with the last bullet in your magazine (excluding sniper rifles and Zeus x27)

Kill an enemy who has killed four of your teammates within the current round

Kill an enemy who has been reduced to less than 5% health by other players

Earn $50,000 total cash

Win ten rounds

Kill 25 enemies

Kill four enemies within a single round

Kill an enemy while they are reloading

Inflict 2,500 total points of damage to enemies