Portal 2
Developer: ValvePublisher: ValveReleased: Apr 18, 2011
$9.99
Reviews
458,489
Overwhelmingly Positive
Positive
99%
452,544 positive
Playing Now
1,533
concurrent
Peak 24h
1,533
players
About
The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
Historical Trends
Last 30 days
Total Reviews
458,489
Change
+0.4%
458,489457,610456,731
Apr 1Apr 16Apr 30
Revenue Estimates
Gross Revenue
$24.33M
Net Revenue
$17.74M
After 30% Steam cut
Estimated Sales
4.66M units
~10x review multiplier
High confidence
Based on 458,489 reviews. Large sample size provides reliable estimates.
ℹ️ No verified data
Estimates are calculated using our algorithm based on reviews, price, and game age.
These are estimates only. Actual sales and revenue may differ significantly.
Last Updated
Apr 30, 2026