Opus Magnum is a new puzzle game with endless gameplay from Zachtronics, creator of SpaceChem, Infinifactory, TIS-100 and SHENZHEN I / O. You have to master the possibilities of the ingenious mechanism of transmutation - the most powerful and perfect tool in the arsenal of an alchemist engineer - and use it to create vital medicines, precious stones, killer weapons and other things useful in the household.

Design machines: invent and build devices for performing alchemical processes using a variety of details such as programmable manipulators and adjustable guides, as well as outlandish devices like the Van Berlo wheel or the glyph of animism.

Endless puzzles: compete with friends and other players from around the world to find the fastest, easiest and most elegant solutions to the challenges presented in the game. Export animated images of your creations in GIF format so that other players can appreciate them.

Steam Workshop support: create your own puzzles and share them with other users - you have full Steam Workshop support and a simple puzzle editor. Solve the best user-created puzzles, selected and added to the prestigious "Journal of Alchemical Engineering" by the creators of the game!

Fascinating plot: you have to face intrigues and ominous conspiracies with the participation of the oldest clans of the city. Alchemists capable of creating almost any substance known to science are extremely in demand ... and extremely dangerous.

Mini-game: for the occupation of alchemical engineering, attention and the ability to concentrate are necessary. Take a break and play Sigmar Garden, the original alchemical variation of solitaire. There are no hopeless hands, but winning will not be easy ...