Attack on Titan, known as A.O.T: Wings of Freedom in Europe, is releasing on PC via Steam on August 26, 2016. Here are details from the Steam page.
About Attack on Titan:
An international hit anime “Attack on Titan” has come to Steam®!
Battle is joined between the man-eating Titans and Eren and his companions. Experience the illusion of being in the anime, and controlling the flow of the story.
The story from the anime, with a few original twists, is yours to experience!
The Steam page lists “Online Co-op” for the game, so that could mean that it’ll launch with the multiplayer feature that was added in the console version in Japan after its release. We’ll have more details from Koei Tecmo soon.
Attack on Titan is releasing for PlayStation 4, PlayStation 3, PlayStation Vita, Xbox One, and PC in Europe on August 26, 2016. The game will be available in North America on August 30, 2016.