Portal 2
Playing now
1,842−64 vs. yesterday
12%of peak
All-time peak
14,984Jun 2017
Steam charts
Playing now
1,842−64
24-hour peak
2,760
All-time peak
14,984Jun 2017
30-day average
1,736
Rank right now
#426
Drag across the chart to zoom · double-click to reset
Data by SteamPeaks.comPortal 2
Monthly breakdown
| Month | Average | Gain | % Gain | Peak |
|---|---|---|---|---|
| Sept 2026 | 1,736 | +196 | +12.7% | 2,855 |
| Aug 2026 | 1,540 | −507 | −24.8% | 2,654 |
| Jul 2026 | 2,047 | +448 | +28.1% | 3,956 |
| Jun 2026 | 1,599 | +98 | +6.5% | 3,738 |
| May 2026 | 1,501 | −107 | −6.6% | 2,636 |
| Apr 2026 | 1,608 | −159 | −9.0% | 3,086 |
| Mar 2026 | 1,767 | +95 | +5.7% | 3,871 |
| Feb 2026 | 1,672 | −666 | −28.5% | 3,098 |
| Jan 2026 | 2,338 | +221 | +10.4% | 5,146 |
| Dec 2025 | 2,117 | +628 | +42.2% | 4,898 |
| Nov 2025 | 1,489 | −160 | −9.7% | 2,738 |
| Oct 2025 | 1,649 | — | — | 4,052 |
Tracking since since 3 Sep 2026, 09:56 UTC
Launch retention
Open in CompareUpdated
Launch retention needs samples from the first day after release. SteamPeaks started sampling this app since 3 Sep 2026, 09:56 UTC; the curve appears for launches tracked from their unlock.
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Now · of launch peak
0
Days above 1,000,000 in 2026
2,855
Weekend peak this week
| Milestone | Portal 2 | Genre median |
|---|---|---|
| Launch peak | — | — |
| Hour 1 | — | — |
| Hour 24 | — | — |
| Hour 72 | — | — |
| Day 7 | — | — |
| Now | 1,842 | — |
| Daily peak · last 14 days | Peak | |
|---|---|---|
| Thu 3 Sept | 2,066 | |
| Fri 4 Sept | 2,325 | |
| Sat 5 Sept · weekend | 2,855 | |
| Sun 6 Sept · weekend |
Not enough samples yet. The line appears once a few readings are in.
359,704
Followers
—
Last 7 days
—
Last 30 days
#67
Most followed rank
Steam store
Store data
#426
Concurrent players rank
Among apps sampled in the last 15 minutes
—
Top sellers rank
Not in the weekly top 100
—
Wishlist activity rank
Wishlist list arrives with the store rankings job
#67
Most followed rank
Among apps with a follower count
Twitch viewers · last 7 days
Sampled
Estimates · not Steam data
Owner estimates
Every figure here is derived, shown as a range, and links to its method. Steam does not publish owner counts.
| Source | Estimated owners | Method | Confidence |
|---|---|---|---|
| SteamPeaks | 11,229,151 – 63,655,812 | Reviews × k, calibrated on 144 announced figures · How it works | Low |