Portal 2: Peer Review
Release date: Oct 4, 2011
Metacritic score: N/A
Time to beat: ≈ No data yet
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.
Platforms:
System requirements:
No system requirements data.
