Opus Magnum
Indie, Simulation — Single-player
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!
- KinguinGlobalCHEAPEST€12.87
€14.25 - GamesealGlobal€13.95
€14.25 - Steam€14.25
- Fanatical€19.99
- Humble Store€19.99
Tap a store to go and buy it. Green = cheapest today. % = discount on the platform's official price (Steam, Epic…).
Price history
Wait: it was cheaper recently
CheapestOfficial price: €14.25
- Lowest price
- €7.12
- 7 Oct 26 · Steam
- Average price
- €16.81
- 90 d
- Current price
- €12.87
Cheapest price per day for GeForce NOW-compatible keys. Before 13 Oct 2026 only official stores are included (IsThereAnyDeal history); resellers since then.