Opus Magnum ▶ Trailer
Opus Magnum screenshot 1Opus Magnum screenshot 2
IndieSimulationPuzzleProgrammingAutomationLogicSingleplayer

Opus Magnum Steam store

Game description

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!

Basic info

DeveloperZachtronics
PublisherZachtronics
PlatformsWindows · macOS · Linux
Steam DeckPlayable
Release dateDec 7, 2017
Price

Minimum specs

OSWindows Vista / 7 / 8 / 10
Processor2.0 GHz
Memory4 GB
Graphics1366 x 768
Storage600 MB
steamyze

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Steam review activity

% positive over time
since launch, by month · major update
80%85%90%95%100%
Oct 2017Oct 2026
Reviews
per day · 80 reviews, peak 7/day
0510
Sep 30Oct 29

Steam only gives daily counts for the last 30 days; longer ranges are by month. Months with fewer than 10 reviews are left out of % positive. "Show updates" marks major updates and DLC the developer posted on Steam (since about 2020) — hover a column to see % positive the month before and after.

🎲 Fans of this game often get the title Lone Alchemist. Which one is yours?