Portal 2
$9.99
+520 ranks fastest jump today
199 ranks climbed today
Volatile day Frequent rank swings
The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
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Release Date
Apr 18, 2011
Metrics
95
Metacritic Score99%(454,734 reviews)
1.3Kcurrently playing
Developer Details
Developer
ValvePublisher
Valve