Activision Blizzard Inc. this week said Starcraft II: Heart of the Swarm for the PC will be sold Mar. 13, 2013.
Pre-order customers will receive access to the Heart of the Swarm beta.
Starcraft II: Heart of the Swarm will include a 20-mission campaign for the Zerg species.
The final game will include additional units, ability and multiplayer tuning.