Opus Magnum

Master the intricate physical machinery of the transmutation engine, the alchemical engineer’s most advanced tool, and use it to create vital remedies, precious gemstones, deadly weapons, and more. Design Machines: Build machines that perform alchemical processes using a variety of components. Open-Ended Puzzles: Compete against your friends and the world to create the simplest, fastest, and most compact solutions. Export animated GIFs to show off your designs. Steam Workshop: Create and share your own puzzles with full Steam Workshop integration and an easy-to-use puzzle editor. Solitaire Minigame: Take a break with Sigmar’s Garden, an original alchemy-based solitaire game.

"It is not an exaggeration to say that without alchemical engineering, civilization would not exist." Regarded as the most promising alchemist of his generation, Anataeus Vaya has just accepted a position as Head Alchemist of House Van Tassen, the oldest and wealthiest of the city's ancient Houses. However, dangers hide behind the family's opulent facade, and alchemy alone may not be enough to solve every problem.