Goed nieuws voor de vele gamers die Portal 2 in huis hebben, want voor de PC, PlayStation 3 en de Xbox 360 is nu GRATIS!! ja GRATIS!! DLC beschikbaar. Dus pick you poison en downloaden en spelen maar. Dit zouden meer developers moeten doen.

Update: Gameplay video toegevoegd.

Content: Portal 2: Peer Review downloadable content
Price: Free
Availability: Check availability in your Xbox LIVE region
Dash Text: Peer Review is the FREE first DLC for Portal 2, the year's most brain-bending action-adventure game. Featuring a devious new co-op track that continues the story of Atlas, Peabody and GLaDOS, the DLC also includes both single and multiplayer challenge modes, plus leaderboards so you can compare your portal placement and time scores with the Portal community.

Add the free game game add-on to your Xbox 360 download queue