Counter-Strike: Global Offensive achievements

Kill an enemy while at one health

Win a round by defusing a bomb

Win a round by planting a bomb

Kill an enemy who has killed a player on your friends list in the same round

Get kills with five different guns in a single round

Be the last player alive in a round with five players on your team

Win a round against five enemies in less than thirty seconds

Kill an enemy who is dominating you

Kill an enemy with an un-zoomed sniper rifle

Kill five enemy players with headshots in a single round

Dominate an enemy

Kill a zoomed-in enemy sniper with a sniper rifle of your own