PhyreEngine (also known as Phyre Engine) is a free to use, cross platform (Windows PC, PSP, Xbox 360, PS Vita and PS3) game engine from Sony Computer Entertainment. By 2011 PhyreEngine had been adopted by dozens of game studios "to power almost fifty" games for the PlayStation Store or on Blu-ray Discs.
Runs on EGO, which is a modified version of the Neon game engine that was used in Colin McRae: Dirt and was developed by Codemasters and Sony Computer Entertainment using Sony Computer Entertainment's PhyreEngine cross-platform graphics engine.