when did starcraft 2 become free to play
StarCraft II: Wings of Liberty During BlizzCon 2017, it was announced that StarCraft II would be re-branded as a free-to-play game going forward. This unlocked the Wings of Liberty campaign, multiplayer and other modes of the game for everyone.[10] The change was in line with Blizzard's vision going forward, that is, supporting the game with micro-transactions such as Skins, Co-op Commanders, Voice Packs and War Chests which the sales already proved to be successful.