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Opus Magnum
Steam reviews
Overwhelmingly Positive
97% of 6,859 reviews
Critic scores
90
Metacritic
Generally favorable

Aggregated from professional reviewers. OpenCritic and others are on the roadmap.

Simulation LiveSmall but alive

OPUS MAGNUM

Opus Magnum has 121 concurrent players on Steam right now. Its 24 hour peak is 121 and its all-time peak is 121. Data refreshes every 5 minutes from the official Steam Web API.

DEV · Zachtronics2017

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!

  • Niche but breathing. Best chance to find others at peak hours.
  • Currently at 100% of the all-time peak of 121 players.
  • Last updated 4 days ago: Volume CVIII, Issue VII: Foodways.
Playing now
121
24h peak
121
24h change
0.0%

PREVIOUS 24 HOURS

Chart fills in once we have a few hours of data. Check back soon.

GALLERY & TRAILERS

1 / 6

ACROSS PLATFORMS

STEAMLIVE
Current
121
24h peak
121
All-time
121
TWITCHLIVE · VIEWERS
Watching now
No live streams

Nobody is streaming this game on Twitch right now.

Xbox · PlayStation · Nintendo

No public concurrent-player API exists for these platforms. Other sites guess by scraping achievement timestamps or leaderboards. We won’t make up numbers. If the platforms ever ship a real API, real numbers will show up here.

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