Portal 2
Developer: ValvePublisher: ValveReleased: Apr 18, 2011
$9.99
Reviews
464,461
Overwhelmingly Positive
Positive
99%
458,445 positive
Playing Now
1,597
concurrent
Peak 24h
1,597
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
464,461
Change
+0.6%
464,461463,078.5461,696
Jun 30Jul 15Jul 29
Revenue Estimates
Gross Revenue
$24.70M
Net Revenue
$18.02M
After 30% Steam cut
Estimated Sales
4.73M units
~10x review multiplier
High confidence
Based on 464,461 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
Jul 29, 2026