Wrath: Aeon of Ruin is an upcoming first-person shooter developed by KillPixel Games and published by 3D Realms and 1C Entertainment. Wrath: Aeon of Ruin is built on a modified version of the Quake engine, making it the first major game release on that engine in nearly 20 years. The first episode was released on Steam Early Access on November 22, 2019 with the full version expected in Q2 2023.