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Game App 400 Has a demo

Portal

Valve · released Oct 10, 2007
StoreSteam store
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Portal

Shown at the top of the developers list with a yellow Promoted badge — up to 5 promoted games at a time, in a rotating order. Clicks go straight to its Steam store page.

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Data updated 5h ago · YouTube searched 3d ago
Price
$9.99
US store
Reviews
98%
175,566 · Overwhelmingly Positive
Playing now
301
sampled 1d ago
24h peak
330
all-time seen 391
Followers
—
1d ago
Owners (est.)
~5.3M
2.6M – 8.4M
Revenue (est.)
~$28.9M
gross, lifetime · how
YouTube activity
8
videos · 30 d
27
creators
884K
views · 1 y
Twitch activity 60 watching · 3 live
27
avg viewers · 30 d
2.7K
hours watched · 30 d
93
streamers · 30 d
Review score rank
#4
Torn score 9.63 · better than 100% of rated games · Top 250

Concurrent players

daily peak and average of our samples
all-time peak seen: 391

Players by month

SteamCharts-style · average and peak concurrent players, change versus the previous month · history starts when tracking began
Compare with others →
MonthAvg. playersGain% gainPeak playersDays
Last 30 days305 — — 3914
November 2026305 — — 3914

Reviews over time

total count and % positive

Estimated owners over time

estimate — how?

Estimated sales & revenue over time

from Steam's review histogram × this game's owner multiplier (30.0 owners per review) · revenue = sales × $9.99 × 0.55
estimate — how?