Opus Magnum is a unique puzzle and programming game developed and published by Zachtronics. Released in 2017 for Mac, Windows, and Linux, the game places players in the role of an alchemist tasked with designing intricate machines that transform basic elements into complex materials. Using a powerful device called the transmutation engine, players construct mechanical systems capable of manipulating atoms and crafting valuable compounds.
The gameplay takes place on a hexagonal grid where players place mechanical arms, tracks, and special glyphs that perform alchemical reactions. Each machine must be carefully programmed so that the arms move materials, combine elements, and deliver the final product to the output area. The puzzles are open-ended, meaning there are many possible solutions, encouraging creativity and experimentation.
After solving a puzzle, players can optimize their machines for efficiency by reducing cost, size, or the number of cycles required to produce items. Leaderboards allow players to compare their designs with others, adding a competitive element to the experience.
With its elegant mechanics, satisfying machine animations, and deep logical challenges, Opus Magnum is widely praised as one of the most polished puzzle games in the “Zach-like” genre. It offers a rewarding experience for players who enjoy engineering, problem-solving, and creative experimentation.
Features
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Deep puzzle gameplay focused on engineering and programming machines.
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Hex-grid system for designing complex alchemical devices.
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Mechanical arms, tracks, and glyphs for manipulating elements.
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Multiple solutions for every puzzle encouraging creativity.
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Optimization challenges based on cost, speed, and machine size.
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Leaderboards to compare solutions with other players.
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Story-driven campaign involving rival alchemists and intrigue.
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Built-in GIF exporter to share machine creations.
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Level editor and community puzzles via workshop support.
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Relaxing yet highly challenging logic and engineering gameplay.
Requirements
System: Mac OS 10.9+
Processor: 2.0 GHz
Memory: 1 GB RAM
Graphics: OpenGL 3.2 compatible GPU with at least 256MB of VRAM
Storage: 600 MB
