Play a game of StarCraft II during the 15th anniversary celebration.
Win a 1v1 game of ’StarJeweled’ against an Elite A.I. opponent.
Do a 6 combo gem break and receive "For the Swarm" notification in a game of ’StarJeweled’.
Cancel construction of a structure that is being destroyed by an opponent in a Melee game.
Complete all the Outmatched achievements.