
The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
Modeled estimate, not a reported figure. How we estimate →
Prices
The United States storefront in every case, so this compares stores and not countries.
Prices
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
Every market we collect.
About
Genres
Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
Sums Steam only; Xbox publishes no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | $9.99 | 466.9Kreviews | 99% | — | $83.8M |
| $19.99 | 3.7Kratings | 98% | — | not modelled |
Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Updates
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Engagement
Reviews
Themes across 3331 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Портал делать отверстие. Я заходить. Весело
this is truly a one of a kind game, the chambers are fun, the graphics are amazing, the voice acting is great and its really amazing for being made 15 years ago. i love the music and all the features, and its just as good as the original game. and the level editor is very fun, its complicated at first but you learn it pretty quick. i would recommend portal to everyone, especially if you already played the first game.
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, French*, German*, Spanish - Spain*, Czech, Danish, Dutch, Finnish, Hungarian, Italian, Japanese, Korean +15 more
Hours played at review time, across 3.4K reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
hey los its me
an absolute masterpiece
1 часть хуже
я купил трижды эту игру, на три своих аккаунта (первые два я потерял). плохую игру трижды не купят. У меня был даже диск лицензионный с ключем, но мой отец его выбросил. Вобщем, игра хорошая, и много для меня значит
godines
эта игра просто ШЕДЕВР! у неё очень хорошие шейдеры (графика) для 2011 года, актуальна всегда, даже в 2026 году, всё продуманно, нету багов, одним словом, рекомендую.
Was too lazy to finish it until now, and, best game ever. But unfortunately there wont be a 3rd one. In spaceeee.
played the campaign on the ps3 back then, co-op is also super fun (hi tim) great sequel which improves on everything the first entry did, a classic duology
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $18.7K | 206 | 65% | $9.99 | |
| $42.3M | 199.3K | 99% | $9.99 | |
| $429.7K | 3.4K | 88% | $5.99 | |
| $6.4K | 13 | 92% | $16.99 | |
| $19.8K | 133 | 82% | $7.99 | |
| $98 | 2 | 50% | $1.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $83.5M | 156.2K | 94% | $29.99 | |
| $84.1M | 137.2K | 89% | $34.99 | |
| $83.2M | 116.8K | 96% | $29.99 | |
| $84.5M | 118.4K | 77% | $34.99 | |
| $84.6M | 510.9K | 97% | $9.99 | |
| $82.4M | 52.3K | 79% | $59.99 |