Renders at 1280x720 resolution with a 30 FPS locked framerate.
The standard game install or ISO size is approximately 4.7 GB . Portal 2 ISO & XEX DLC - Xbox 360 [Region Free]
Portal 2 features free downloadable content that expands the cooperative and competitive aspects of the game. Get Peer Review DLC - Xbox Renders at 1280x720 resolution with a 30 FPS