Monster Lab Simulator: Prologue
Playing now
1Sampling since 07:20 UTC
2.4%of peak
All-time peak
41Feb 2026
Steam charts
Playing now
1
24-hour peak
8
All-time peak
41Feb 2026
30-day average
3
Rank right now
#15,986
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Data by SteamPeaks.comMonster Lab Simulator: Prologue
Monthly breakdown
| Month | Average | Gain | % Gain | Peak |
|---|---|---|---|---|
| Sept 2026 | 3 | +1 | +26.6% | 8 |
| Aug 2026 | 2 | +0 | −18.7% | 6 |
| Jul 2026 | 2 | +0 | −13.8% | 10 |
| Jun 2026 | 2 | −3 | −57.2% | 7 |
| May 2026 | 5 | −2 | −27.8% | 22 |
| Apr 2026 | 7 | −3 | −32.8% | 19 |
| Mar 2026 | 10 | −2 | −16.7% | 32 |
| Feb 2026 | 12 | +7 | +131.2% | 41 |
| Nov 2025 | 5 | — | — | 23 |
Tracking since since 6 Sep 2026, 07:20 UTC
Launch retention
Open in CompareUpdated
Launch retention needs samples from the first day after release. SteamPeaks started sampling this app since 6 Sep 2026, 07:20 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
8
Weekend peak this week
| Milestone | Monster Lab Simulator: Prologue | Genre median |
|---|---|---|
| Launch peak | — | — |
| Hour 1 | — | — |
| Hour 24 | — | — |
| Hour 72 | — | — |
| Day 7 | — | — |
| Now | 1 | — |
| Daily peak · last 14 days | Peak | |
|---|---|---|
| Sun 6 Sept · weekend | 8 | |
| Mon 7 Sept | 1 |
Not enough samples yet. The line appears once a few readings are in.
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Followers
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Last 7 days
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Last 30 days
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Most followed rank
Steam store
Store data
#15,986
Concurrent players rank
Among apps sampled in the last 15 minutes
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Top sellers rank
Not in the weekly top 100
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Wishlist activity rank
Wishlist list arrives with the store rankings job
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Most followed rank
Among apps with a follower count
Twitch viewers · last 7 days
No Twitch category matched yet
No live streams found for this game in the last 7 days, or Twitch has no matching category.
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Viewers now
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7-day peak
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Viewers per 1,000 players
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Live channels
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 | Fewer than 50 reviews: not estimated | Reviews × k, calibrated on announced figures · How it works | — |