$9.99
Estimated lifetime revenue
$12.92M
Gross, before Steam's cut
Net revenue
$9.19M
After Steam's 29% cut
Units sold
2.47M
≈ 12 sales per review
Reviews
199,186
Overwhelmingly Positive99% positive
Playing now
471
27-day peak 640 · low 224
New reviews, last 27 days
+776
≈ 29 a day since Aug 20
History
Aug 20 – Sep 16
199.2K198.9K198.6K198.3K
Aug 20Sep 2Sep 16
Total Steam reviews. The slope is the signal: a steady climb long after launch means the game is still selling.
How it compares
Puzzle →Against the 100 most-reviewed Puzzle games on Steam
Outearns 75% of them — in the top quarter of the group.
Median
$5.77M
40,088 reviews
Top 10% start at
$27.27M
This game
$12.92M
92nd pct. by reviews
The group is the games with the most reviews under this tag, not every release, so it leans toward games that sold — a percentile here is a harder test than the same percentile across the whole store would be.
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.
Estimates, not reported sales. No developer-published figures are on file for this game. See the methodology for how the numbers are built.