StarCraft II: Legacy of the Void is a standalone expansion pack to the military science fiction real-time strategy game StarCraft II: Wings of Liberty, and the third and final part of the StarCraft II trilogy developed by Blizzard Entertainment. The game was released on November 10, 2015.
The expansion includes additional units and multiplayer changes from Heart of The Swarm, as well as a continuing campaign focusing on the Protoss race. The campaign concludes the StarCraft II trilogy and focuses on Artanis as its protagonist. Blizzard launched its invite-only beta testing of the game on March 31, 2015. The beta testing closed on November 2, 2015, a week before the November 10 release date.