Steam app 620
Portal 2
Released: Apr 18, 2011
Based on public Steam signals. Not affiliated with Valve or Steam.
Public read
How this public read is decided
- Release state, demo, and free-to-play status decide whether this is a buy read or tracking read.
- Review volume and positive ratio establish the base confidence.
- Recent sentiment is compared with lifetime sentiment to spot drift.
- Tag clarity identifies whether this is a focused niche or a broad market reference.
- Price, discount, Early Access, and estimate confidence shape whether this becomes a strong positive call or a read-closer prompt.
Good BuyConfidence: high
Strong public signal with 99% lifetime positive sentiment
- Strong lifetime sentiment
- Steam-purchase review counts available
- Market identity is still broad
- Currently full price
Personal read
Public signals tell you how this game reads on Steam. A personal read places it beside your library, play history, and collections.
Make this read personalUpdated 9/6/2026
Revenue Estimate
Revenue confidence: high
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How this is estimated
- Uses paid Steam reviews as the primary unit proxy.
- Average selling price is estimated from age and public price.
- Developer net is estimated after refunds and Steam platform fee, before tax or recoup.
- Non-Steam review share is tracked separately as a confidence signal.
Gross low$31,149,61915,590,400 units
Gross mid$116,811,07229,232,000 units
Gross high$256,984,35842,873,600 units
Net low$22,394,970
Net mid$84,841,926
Net high$177,916,988
Review Intelligence
Total466,308
Positive99%
LabelOverwhelmingly Positive
Steam purchase389,760
Non-Steam76,539
Recent sample50
Tag Intelligence
Market identity is still broad
Singleplayer 7,756Platformer 7,554Puzzle 7,528First-Person 7,203Dark Humor 7,173Story Rich 7,137Puzzle Platformer 7,063Funny 6,963Female Protagonist 6,9253D Platformer 6,837Action-Adventure 6,651Co-op 6,642
Sale and Festival Timing
Currently full price
Peer Group
Early tag-based market neighborhood
SingleplayerPlatformerPuzzleFirst-PersonDark HumorStory RichPuzzle PlatformerFunny
Live Context
2,504 players right now
Fetched 9/6/2026, 2:32:11 PM
Latest Steam News
Published 8/30/2026