Starcraft II: Heart of the Swarm is the second real-time strategy (RTS) game in the trilogy StarCraft II, developed by Blizzard Entertainment for Microsoft Windows and Mac OS. The expansion to StarCraft II: Wings of Liberty, it focuses on the zerg campaign, featuring Sarah Kerrigan.

Starcraft II: Wings of Liberty is the first real-time strategy (RTS) game in the Starcraft II trilogy, developed by Blizzard Entertainment for Microsoft Windows and Mac OS. The game focuses on the Terran campaign featuring Jim Raynor and his rebellion quest.