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Opus Magnum Estimates · SteamPeaks

Apps›Opus Magnum›Estimates

Opus Magnum

GameApp ID 558,990by ZachtronicsReleased 7 Dec 2017

App ID558,990

Release date7 Dec 2017

Engine—

Install size2.00 GB

TypeGame

Last update28 Jul 2026

Steam DeckPlayable

DLC1

DeveloperZachtronics

Changenumber37,627,134

Price$19.99

Packages0

PublisherZachtronics

SystemsWindows · macOS · Linux

Followers—

Depots3

Opus Magnum

Zachtronics
Released 7 Dec 2017·App 558990

Steam user reviews

Overwhelmingly Positive

97.3%· 7.2K reviews

Recent Overwhelmingly Positive · 96%

SteamPeaks Rating

96.8 Overwhelmingly positive

Recent 30 days 87.5

How it works ›

Playing now

80

−7 vs. yesterday

5.6%of peak

All-time peak

1,432

Mar 2026

Updated 51 minutes agoData by

Data

Price history Charts Patches Events Reviews Audience Estimates Availability

Technical

Metadata Packages DLC1 Depots3 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Estimates Overview Price history Charts Patches Events Reviews Audience Availability Metadata Packages DLC1 Depots3 Requirements Install size Configuration Cloud saves Achievements Community Media Related apps Update history Store history Full details

Windows · macOS · Linux

Engine —

Puzzle Programming Automation Indie Simulation Logic +9 +11

View on SteamCompare Share

SteamPeaks.com

The Count

How many own Opus Magnum

Every game Calibration How this is computedCalibrated 19 hours ago

Owners

26,478 to 163,091estimate · 80% band

×6.2 wide; mid 70,278

Reviews

7,196

Steam’s own total, the fact the model multiplies

k

×9.77reviews per owner

from 7 announced figures

Confidence

Medium

k from a cell or band with 5 to 19 announced figures

low 26,478mid 70,278high 163,091

80% band, log scalemid, reviews × k

Owners ≈ reviews × k: 7,196 × 9.77 = 70,278. k is the median of 7 announced figures for games released 2014 to 2017 at $10 to $30. The band applies the model’s own residuals (10th to 90th percentile, ×0.38 to ×2.32 of the mid); over 182 announced figures the model is typically within ×1.5 and 79.1% of them fall inside the band. Model OWN-1, calibrated 7 Sep 2026. How this is computed. Data by SteamPeaks.com.

Momentum

Followers of Opus Magnum

Every game How this is computedNo sample yet

No follower sample for Opus Magnum yet. The followers poller reaches every coming-soon game and the most played games daily; the count appears here with its first sample, and gains once a second sample the window back exists.