RATING / ESRB / A Created with Sketch. RATING / ESRB / E Created with Sketch. RATING / ESRB / E10 Created with Sketch. RATING / ESRB / M Created with Sketch. RATING / ESRB / T Created with Sketch.
RATING / PEGI / 12 Created with Sketch. RATING / PEGI / 16 Created with Sketch. RATING / PEGI / 18 Created with Sketch. RATING / PEGI / 3 Created with Sketch. RATING / PEGI / 7 Created with Sketch. icon_pin Created with Sketch.

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

{{ review.content.title }}
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.
-20%76.9561.55
Check out now
You may like these products
Users also bought
User reviews

Posted on: October 28, 2018

Sarxis

Verified owner

Games: 266 Reviews: 52

Filling a void I didn't know I had

Having finished playing games like Fortresscraft and Factorio, but not being in the mood for puzzle games anymore, I had passed on Opus Magnum for a while now. But it being on sale piqued my interest. So I went ahead and purchased the game, being slightly wary of the 'puzzliness' I may encounter. Fortunately, the solutions you create can be inefficient monstrosities if you so choose, or you can make a concerted effort to streamline your machines. This takes the pressure off of the more casual mind that may not be interested in burning up brain cells just to make the perfect mechanism. Enjoying the game very much! Graphics are nicely done also.


Is this helpful to you?

Posted on: March 21, 2020

marins

Verified owner

Games: 100 Reviews: 4

Great game

Fun story. great puzzles. Getting to the solutions interesting and its very satisfying to see the final result. I also think the UI looks very stylish. Its a pretty game. Highly recommend, especially like story with your puzzle games.


Is this helpful to you?

Posted on: July 16, 2018

KnaightB

Games: 189 Reviews: 1

Another Niche Masterpiece

To those familiar with Zachtronics, this is essentially exactly what is expected - another excellently crafted design based puzzle game, prettier and more polished than the last. It's fairly approachable and not hugely difficult to just complete (at least for the sort of people who get familiar with Zachtronics games), while having a lot of depth and difficulty in competitive optimization. I'll admit a glaring soft spot for both alchemy and the entire concept of alchemical engineering, which added to the appeal. There's also the surprise bonus of Sigmar's Garden, the marble solitaire game none of us knew we needed. For those unfamiliar with Zachtronics, the genius here is in the entire concept of the design puzzle game with excellent components. It's pretty in motion, sure, but the core gameplay loop of being given a problem to automate, a set of tools and rules, and complete information on how everything works, then breaking it down and building a solution yourself to fit is what drives the game. This is particularly true when something goes wrong, and you get in a loop of frustration and epiphany as you find and solve your own errors. Beyond that there's also a surprisingly strong narrative side. The key characters are interesting, their interactions fun, their stories interesting. There's a subtle sense of humor about the game, punctuated with occasional wry hilarity. There's a coherent setting humming quietly in the background, and a good one at that.


Is this helpful to you?

Posted on: July 31, 2022

Silverwings

Verified owner

Games: 94 Reviews: 1

Excellent mechanics, great presentation

This is less of a strict "puzzle" game, more of a game about mechanisms and experimentation. Tightly designed, elegantly presented, Opus Magnum is an excellent way to stretch your brain a bit and have fun in the process. One of its greatest strengths is that it sets a goal, gives you the tools, then gets out of the way. You can be creative, efficient, or somewhere in between, so long as you achieve the desired output with your machine. It's by far my favorite "thinking" game at the moment, precisely because it's built to encourage making your own solutions instead of finding the developer's solution. Highly recommended.


Is this helpful to you?

Posted on: March 27, 2023

cceast

Verified owner

Games: 37 Reviews: 2

A fine remake of the old flash game

For players who enjoyed Magnum Opus, this is a fine mix of nostalgia and improvements: The new version sheds the Adobe Flash dependency, and adds a story, and some features found in SpaceChem (e.g. in arms in Magnum Opus could not move on tracks). Overall, most of the campaign puzzles were fun. It's nice to be able to store separate solutions to a single puzzle, optimizing for cost, speed and size. At the same time, for a programming-based puzzle game, there are some glaringly obvious missing features: - The game interface does not offer any sort of loop construct (beyond a simple "repeat all previous instructions"), or conditionals. This poor interface/language design makes many levels far more difficult than they need to be (e.g. players may find themselves copying and pasting blocks of instructions dozens of times in order achieve something that could have been done by adding some sort of equivalent of a for-loop, or just allowing the existing "repeat" instruction to start repeating from a chosen point, rather than the very start of a program. - Also missing are subroutines or functions. Players will need to re-write the same basic short grab-rotate-release program sometimes more than a dozen times in a single level. - Multi-armed manipulators seem like a great idea, but they're missing commands to grab/release different arms independently, which severely limits their usefulness. - Late-game puzzles seem to concentrate on cramming complex machines into impractically-small irregularly-shaped areas, which can make them feel more like work than fun. All-in-all I'd say this is a good game, but it cries out for an expansion/patch to add a new/longer story campaign and improve the programming language. If and when that happens, it could turn this into a great game.


Is this helpful to you?

1
...
3
5
...
...
9

Something went wrong. Try refresh page.

This game is waiting for a review. Take the first shot!
{{ item.rating }}
{{ item.percentage }}%
Awaiting more reviews
An error occurred. Please try again later.

Other ratings

Awaiting more reviews

Add a review

Edit a review

Your rating:
Stars and all fields are required
Not sure what to say? Start with this:
  • What kept you playing?
  • What kind of gamer would enjoy this?
  • Was the game fair, tough, or just right?
  • What’s one feature that really stood out?
  • Did the game run well on your setup?
Inappropriate content. Your reviews contain bad language. Inappropriate content. Links are not allowed. Review title is too short. Review title is too long. Review description is too short. Review description is too long.
Not sure what to write?
Filters:

No reviews matching your criteria

Written in
English Deutsch polski français русский 中文(简体) Others
Written by
Verified ownersOthers
Added
Last 30 daysLast 90 daysLast 6 monthsWheneverAfter releaseDuring Early Access

Delete this review?

Are you sure you want to permanently delete your review for Opus Magnum? This action cannot be undone.

Report this review

If you believe this review contains inappropriate content or violates our community guidelines, please let us know why.

Additional Details (required):

Please provide at least characters.
Please limit your details to characters.
Oops! Something went wrong. Please try again later.

Report this review

Report has been submitted successfully.
Thank you for helping us maintain a respectful and safe community.