
Launching…
WhatALaunch
Warming the dashboard…

Launching…
WhatALaunch
Warming the dashboard…

Launching…
Opus Magnum
Igniting engines…
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!
Playing now
145
Peak All Time
175
Oct 1, 2026
24h Peak
145
Trend
—
Loading history
Momentum
—
Voting closes Feb 5, 2018
Hot or Flop?
Loading Steam requirements…