Battle.net

Cancel construction of a structure that is being destroyed by an opponent in a Melee game.

Have 9 Terran units training simultaneously in a League game.

Kill 50 supply worth of units within 15 seconds in a Melee game.

Destroy 4 Command Centers, Hatcheries, or Nexuses in a single League game.

Kill 15 enemy units with a single Nuke in a League game.