Opus Magnum

Zachtronics

Rank: #6 / 11
Released: 2017
Studio: Zachtronics
Genre: puzzle video game, programming game

At a glance

Opus Magnum is an open-ended puzzle game about designing machines for alchemical processes. Players build a transmutation engine with components such as programmable arms and customizable tracks to produce items including remedies, gemstones, and weapons. Challenges invite different solutions, with competition focused on simplicity, speed, and compactness. The game also includes a puzzle editor and Steam Workshop integration for creating and sharing puzzles; selected user puzzles appear in the Journal of Alchemical Engineering. Its story follows alchemist Anataeus Vaya after he takes a position as Head Alchemist of House Van Tassen, where intrigue complicates his work. Players can export animated GIFs of their machine designs. Opus Magnum is single-player and supports Windows, macOS, and Linux. Steam features include Achievements, Workshop, Cloud, Leaderboards, level editing, and Family Sharing. Zachtronics is both developer and publisher.

Who it is for

It suits players who enjoy engineering-style puzzles, building programmable machines, or making and sharing custom challenges. The multi-platform release includes Windows, macOS, and Linux.

What is good

Machines use programmable arms and customizable tracks.
Puzzles allow simple, fast, or compact solutions.
Puzzle editor and Steam Workshop integration included.
Steam Leaderboards and animated GIF export available.
Supports Windows, macOS, and Linux.

What to know first

Single-player only.
The story centers on alchemical intrigue.

Verdict

Opus Magnum pairs machine-building puzzles with tools for creating and sharing more challenges. Its open-ended solutions and supported platforms are key points for puzzle players to consider.