kotaku.com Guide To Playing Portal 2 In 2026: Best Versions, Mods, And Tips Best Way To Play Portal Portal 2 Steam Valve By Zack Zwiezen Published April 29, 2026 | Comments 3 On April 18, 2011, Portal 2 was released on Xbox 360, PS3, and PC . … Apr 29, 2026 · Zack Zwiezen