Opus Magnum
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
- Release date
- December 7, 2017
- Platforms
- Windows · macOS · Linux
- AppID
- 558990
Is anyone still playing Opus Magnum?
Are people playing it now?
Yes: 151 players right now. About the same as its 7-day average.
Observed 2026-11-10 23:18 UTC
Which languages?
Available in 13 languages.
What do players say?
97% of 6,118 reviews are positive. Steam rating: Overwhelmingly Positive.
How much is it in the United States store?
$19.99, not on sale right now.
Recent news
No news in the last 30 days.
Language support
English, French, German, Japanese, Russian, Simplified Chinese, Latin American Spanish, Korean, Turkish, Ukrainian, European Portuguese, Czech, Polish
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