42
players right now
52
24-hour peak
890
all-time peak
Opus Magnum
Steam charts & player count history
About the game
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!