Psyonix is a critically-acclaimed video game developer and leading experts in Unreal Engine technology. Located in beautiful downtown San Diego, Psyonix is a critically-acclaimed independent video game developer and leading experts in Unreal Engine technology and multiplayer gaming. For more than 15 years, the studio has been a driving force behind some of the most successful games in the industry, including Gears of War, Mass Effect 3, XCOM: Enemy Unknown, Bulletstorm, Unreal Tournament III, Unreal Tournament 2004, and the award-winning sports-action hit, Rocket League.