| App Type | game |
| Release Date | Dec 7, 2017 |
| Details Last Modified | March 30, 2026 (6 months ago) |
| Developer | Zachtronics |
| Publisher | Zachtronics |
| Genres | Indie, Simulation |
| Supported Systems |
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| Price | $19.99 |
| Required Age | 0+ |
| Metacritic | 90/100 |
| Recommendations | 5,492 |
| Achievements | 5 |
| DLC Available | 1 |
| Packages | 1 |
| Website | http://www.zachtronics.com/opus-magnum |
| Support | http://www.zachtronics.com/support/ |
| Support Email | support@zachtronics.com |
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!
Family Sharing
Includes level editor
Single-player
Steam Achievements
Steam Cloud
Steam Leaderboards