Portal
Developer: ValvePublisher: ValveReleased: Oct 10, 2007
$9.99
Reviews
193,623
Overwhelmingly Positive
Positive
99%
190,761 positive
Playing Now
441
concurrent
Peak 24h
441
players
About
Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.
Historical Trends
Last 30 days
Total Reviews
193,623
Change
+0.6%
193,623193,085192,547
Apr 1Apr 16Apr 30
Revenue Estimates
Gross Revenue
$12.54M
Net Revenue
$8.91M
After 30% Steam cut
Estimated Sales
2.40M units
~12x review multiplier
High confidence
Based on 193,623 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