The third and final chapter of Starcraft II, Legacy of the Void is a science-fiction-themed real-time strategy game for PC and Mac. Players take control of the psionic Protoss faction in an interstellar war against the vicious Zerg and hardy Terrans.
Starcraft II was split into three different games, and the last one that's going to be released is Legacy of the Void. It is set chronologically after Starcraft II: Wings of Liberty, the Terran campaign, and Starcraft II: Heart of the Swarm, the Zerg campaign.All current development was focused on the first chapter, Wings of Liberty, until recently so only a vague understanding of the plot of the second chapter, Heart of the Swarm, exists, and next to nothing is known for certain about Legacy of the Void except that it will be from the perspective of the Protoss faction.It has been confirmed that Wings of Liberty will serve as the "core" Starcraft II video game, with Heart of the Swarm and Legacy of the Void serving asexpansion packs. It has not been officially stated whether it will be possible to play the Zerg and Protoss campaigns without first owning the Terran campaign.