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 8/15/2026Cached read
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$31,077,69115,554,400 units
Gross mid$116,541,34229,164,500 units
Gross high$256,390,95242,774,600 units
Net low$22,342,103
Net mid$84,639,089
Net high$177,499,230
Review Intelligence
Total465,283
Positive99%
LabelOverwhelmingly Positive
Steam purchase388,860
Non-Steam76,414
Recent sample50
Tag Intelligence
Market identity is still broad
Singleplayer 7,754Platformer 7,553Puzzle 7,522First-Person 7,194Dark Humor 7,170Story Rich 7,133Puzzle Platformer 7,060Funny 6,960Female Protagonist 6,9243D Platformer 6,836Action-Adventure 6,647Co-op 6,628
Sale and Festival Timing
Currently full price
Peer Group
Early tag-based market neighborhood
SingleplayerPlatformerPuzzleFirst-PersonDark HumorStory RichPuzzle PlatformerFunny
Live Context
2,044 players right now
Fetched 8/17/2026, 7:46:51 PM
Latest Steam News
Portal 2 just got a Steam Frame compatibility rating, hinting at the VR headset's imminent launch
Published 6/30/2026