
Aggregated from professional reviewers. OpenCritic and others are on the roadmap.
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.
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.
PREVIOUS 24 HOURS
GALLERY & TRAILERS
ACROSS PLATFORMS
Nobody is streaming this game on Twitch right now.
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.





