Genre PuzzleReleased Dec 7, 2017

Opus Magnum

Developed and published by Zachtronics
Estimated lifetime revenue
$1.57M
Gross, before Steam's cut
Net revenue
$1.10M
After Steam's 30% cut
Units sold
158.9K
≈ 22 sales per review
Confidence
Medium
Based on 7,340 reviews
How we estimate →
Reviews
7,340
Overwhelmingly Positive97% positive
Playing now
95
30-day peak 235 · low 95
New reviews, last 30 days
+105
≈ 4 a day since Sep 16

History

Sep 16 – Oct 16

7.3K7.3K7.3K7.2K
Sep 16Oct 1Oct 16

Total Steam reviews. The slope is the signal: a steady climb long after launch means the game is still selling.

How it compares

Puzzle →

Against the 120 most-reviewed Puzzle games on Steam

Outearns 18% of them — in the bottom quarter of the group.

Median
$5.73M
36,385 reviews
Top 10% start at
$22.52M
This game
$1.57M
Fewest reviews of the group

The group is the games with the most reviews under this tag, not every release, so it leans toward games that sold — a percentile here is a harder test than the same percentile across the whole store would be.

About

Opus Magnum is the latest open-ended puzzle game from Zachtronics, the creators of SpaceChem, Infinifactory, and SHENZHEN I/O. Design and build machines that assemble potions, poisons, and more using the alchemical engineer’s most advanced tool: the transmutation engine!

Developer
Zachtronics
Publisher
Zachtronics
Genre
Puzzle
Released
Dec 7, 2017
Steam app ID
558990
Data updated
Oct 16, 2026
Estimates, not reported sales. No developer-published figures are on file for this game. See the methodology for how the numbers are built.