- June 9, 2019
- Zachtronics
- 17h median play time
Opus Magnum
Opus Magnum encourages creativity without ever telling you you’re wrong, making it an endlessly replayable puzzler.
Platforms
About Opus Magnum
Opus Magnum is a single player casual simulation game. It was developed by Zachtronics and was released on June 9, 2019. It received very positive reviews from critics and overwhelmingly positive reviews from players.
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 - Design and build machines that carry out alchemical processes using a variety of components.Open-Ended Puzzles - Compete against your friends and the world to build the simplest, fast…



Games Like Opus Magnum
Looking for games like Opus Magnum? Here are top casual simulation recommendations, selected from player-similarity data — start with Infinifactory, Kaizen: A Factory Story or EXAPUNKS.
Reviews
- Engaging and satisfying puzzle mechanics with open-ended solutions allowing creativity and multiple approaches.
- Beautiful art style, immersive steampunk theme, and a well-integrated, light but enjoyable storyline.
- High replayability through optimization challenges (cost, speed, area), community puzzles, and a charming minigame.
- Lacks some quality-of-life features like zooming, better instruction editing (copy-paste, stepping back), and UI scaling for high resolutions.
- Late-game puzzles can become tedious and overwhelming due to complexity and lack of better debugging tools.
- The storyline is weak or underdeveloped for some players, and the minigame achievements may feel tedious.
story
852 mentions Positive Neutral NegativeThe story in Opus Magnum is generally well-received for a puzzle game, offering a charming, engaging, and lightly humorous steampunk-alchemy narrative that ties puzzles together without overshadowing gameplay. While some find it simple, minimal, or occasionally tedious, many appreciate its role in providing context, character development, and atmosphere, making progress feel meaningful and enhancing the overall experience. The story is skippable for those focused solely on puzzles, but it adds flavor and motivation for others, with additional content and lore extending beyond the main campaign.
“The story is amazing.”
“Strangely, Opus Magnum manages to be more than just one of the all-time great puzzle games, it also has a fantastic story set in a fascinating cyberpunk-by-way-of-Paracelsus world.”
“The storyline turned out to be deep and well-written, which is way more than I expected from a casual puzzle game.”
“The story was very boring and got dumb very quickly and it is completely unnecessary, don't even bother next time.”
“The story is bland and dry: 'lady madam needs some eye cream, you have unlimited budget, time, and space, go nuts'.”
“Would be much better without a story and these somewhat ugly characters yapping something irrelevant.”
Critic Reviews
Opus Magnum Review
Opus Magnum encourages creativity without ever telling you you’re wrong, making it an endlessly replayable puzzler.
95%Opus Magnum review
A beautiful exercise in freeform solutions, Zachtronics has created one of the most satisfying puzzle games ever made.
91%Opus Magnum review
A beautiful exercise in freeform solutions, Zachtronics has created one of the most satisfying puzzle games ever made.
91%
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Play Times
Frequently Asked Questions
Opus Magnum is a casual simulation game. Common tags for Opus Magnum include indie, 2d, automation, soundtrack, steampunk and others.
Opus Magnum is available on PC, Mac OS, Windows, Linux and others.
On average players spend around 20 hours playing Opus Magnum.
Opus Magnum was released on June 9, 2019.
Opus Magnum was developed by Zachtronics.
Opus Magnum has received very positive reviews from players and very positive reviews from critics. Most players liked Opus Magnum for its story but disliked it for its grinding.
Opus Magnum is a single player game.
Similar games include Infinifactory, Kaizen: A Factory Story, EXAPUNKS, SpaceChem, Shenzhen I/O and others.











