Portal 2: Peer Review
Part of Portal 2
Portal 2: Peer Review
Portal 2: Peer Review includes an additional course for Portal 2 co-op campaign, dubbed "Art Therapy"; as well as Challenge Mode for both single-player or multiplayer campaign, where players can play specific levels and compete in friends/worldwide leader-board.
PuzzleAdventure
- Single player
- First person
Details
Release DateOctober 4, 2011
DeveloperValve
PublisherValve
Platforms
- PlayStation 3
- Xbox 360
Media
