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Opus Magnum

in library

4.6/5

( 48 Reviews )

4.6

48 Reviews

English & 5 more
19.9919.99
Why buy on GOG.COM?
DRM FREE. No activation or online connection required to play.
Safety and satisfaction. Stellar support 24/7 and full refunds up to 30 days.
Opus Magnum
Description
“It is not an exaggeration to say that without alchemical engineering, civilization would not exist.” Hailed 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 richest of the city’s ancient Houses. But...
User reviews

4.6/5

( 48 Reviews )

4.6

48 Reviews

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Product details
2017, Zachtronics, ...
System requirements
Windows 7 / 8 / 10, 2.0 GHz, 4 GB RAM, 1366 x 768, Version 10, 600 MB available space...
Time to beat
15.5 hMain
26 h Main + Sides
40 h Completionist
21 h All Styles
Description
“It is not an exaggeration to say that without alchemical engineering, civilization would not exist.”

Hailed 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 richest of the city’s ancient Houses. But dangers lurk behind the family’s opulent facade, and alchemy alone may not solve every problem.

Opus Magnum is the latest open-ended puzzle game from Zachtronics, the creators of SpaceChem, Infinifactory, TIS-100, and SHENZHEN I/O. 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 including programmable arms, customizable tracks, and more esoteric devices like Van Berlo’s wheel and the Glyph of Animismus.

Open-Ended Puzzles - Compete against your friends and the world to build the simplest, fastest, and most compact solutions to the game’s challenges. Export animated GIFs of your elegant designs to show them off.

Rich Story - Intrigues and dark plots swirl around the city’s ancient Houses. Alchemists, who hold the power to create almost anything known to science, are highly sought— and highly dangerous.

Solitaire Minigame - Alchemical engineering takes focus and concentration. Take a break with Sigmar’s Garden, an original alchemy-based solitaire game. Every game is winnable, but not every game will be won…
System requirements
Minimum system requirements:
Why buy on GOG.COM?
DRM FREE. No activation or online connection required to play.
Safety and satisfaction. Stellar support 24/7 and full refunds up to 30 days.
Time to beat
15.5 hMain
26 h Main + Sides
40 h Completionist
21 h All Styles
Game details
Works on:
Windows (7, 8, 10, 11), Linux (Ubuntu 14.04, Ubuntu 16.04, Ubuntu 18.04), Mac OS X (10.9+)
Release date:
{{'2017-12-07T00:00:00+02:00' | date: 'longDate' : ' +0200 ' }}
Size:
432 MB

Game features

Languages
English
audio
text
Deutsch
audio
text
français
audio
text
русский
audio
text
中文(简体)
audio
text
日本語
audio
text
Buy series (5)
Buy all games in the series. If you already own a game from the series, it won’t be added to your cart.
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User reviews

Posted on: November 24, 2024

thtinker

Verified owner

Games: 114 Reviews: 2

satisfying

This might be the most polished Zachtronics game. I'd rank the logic challenges as similar to Spacechem, but the look, feel, and sound of the mechanical arms moving the elements around is somehow more satisflying and addictive. The cycles, cost, and area histograms are well done and (jinx alert) don't seem to have been hacked. The dev could have done one thing to make the game less frustrating. One [i]could[/i] ask for multiple actions per cycle (why can't an arm rotate while sliding along a track) I'll shrug that off. Here is the biggie: Almost all automation tasks consist of an initialization stage followed by a main loop. Initialize the pipeline before you run it. Opus Magnum provides no way to exclude the initialization actions from your loop. Due to this, I waffled over whether to award 5 stars. Satisfying, but it could have been more satisfying.


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Posted on: November 28, 2024

dwarfie24

Verified owner

Games: 205 Reviews: 2

Awesome puzzle game.

You can decide for youself how much effort you want to put into each of the missions. Ussualy I am not a fan, but here it really helps.


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Posted on: January 26, 2025

ropname

Verified owner

Games: 410 Reviews: 1

Genius mechanics

Brilliant game! The only thing I found that would've been good to have is some voiceacting, which might help with the characters/story interest a bit more.


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Posted on: March 14, 2025

Mfchunter

Verified owner

Games: 256 Reviews: 1

Great puzzle game

Great engaging puzzle game with a pretty good story - Zachtronics at its finest!


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Posted on: July 20, 2025

IAmTheBeard

Verified owner

Games: 127 Reviews: 1

Engineering Fun

The puzzles of Opus Magnum are something I've never quite played before. It asks of you to simply solve the puzzle in whatever way you see fit, and the difficulty of the puzzle isn't so much what the game asks of you, but what you ask of yourself. It tickles the engineering side of my brain. Once I've found a solution, I see potential for improving the design that lead me there, and I gradually iterate until I find a solution I'm happy with for the time being. The game smartly gives you multiple metrics to optimise for. It's not too hard to optimise for one metric, but optimising for two or more, that's where the challenge ramps up. I've still a lot of puzzles left, which I'm looking forward to solve and then refine the solutions for.


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