Opus Magnum
Opus Magnum is the latest open-ended puzzle game from Zachtronics, the creators of SpaceChem, Infinifactory, and SHENZHEN I/O. Design and build machines that assemble potions, poisons, and more using the alchemical engineer’s most advanced tool: the transmutation engine!
- Price:$19.99
- Release Date:12/7/2017
- Franchise:Zachtronics
- Developer:Zachtronics
- Publisher:Zachtronics
- Last Updated:5/19/2026
- Steam App Id:558990
Opus Magnum
- Windows
- Mac
- Linux
- Steam Deck (Playable)
Steam Charts, Stats, and Live Player Count
At the moment, Opus Magnum has 75 concurrent players online and in-game. This is 95% lower than its previous all-time peak of 1,467 players achieved on 3/18/2026.
Opus Magnum Review
Opus Magnum has achieved a Steambase Player Score of 97 / 100. This score is calculated from 6,875 total reviews on the Steam store — giving it a Overwhelmingly Positive rating. These are split between 6,692 positive reviews, 183 negative reviews, and will be updated in real-time as more players leave their feedback. Additionally, Opus Magnum has earned a metascore of 90 on Metacritic.
Track historical reviews and overall rating trends for Opus Magnum using the chart below.
Opus Magnum Price
Opus Magnum costs $19.99 in the Steam store as of 5/19/2026. It can be purchased as a standalone game or through a bundle like The Zachtronics Puzzle Pack which offers a discount off the game's base price.
Explore the price history chart below to track historical price changes and other pricing stats for Opus Magnum.
Opus Magnum Deals & Discounts
Discover exclusive deals and unbeatable discounts for Opus Magnum through our partner marketplaces. Get a large discount (sometimes 80% off) by purchasing your Steam key through them.
We only work with the best and most-trusted marketplaces to ensure a smooth experience. After purchase, you will immediately receive your Steam key and game activation code. Take advantage of these offers and dive into the world of Opus Magnum without hurting your wallet.
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Opus Magnum DLC
Opus Magnum has 1 downloadable add-on available for purchase on Steam which is Opus Magnum: De Re Metallica.
| Image | Name | Type | Release Date | Actions |
|---|---|---|---|---|
 | Opus Magnum: De Re Metallica | DLC | 3/17/2026 | View |
About Opus Magnum
Opus Magnum is an Indie, and Simulation game developed by Zachtronics. On 12/7/2017, it was released on the Steam Store by Zachtronics.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Opus Magnum on the Steam Deck but some functionality may not be fully supported.
It also supports 13 languanges in-game including English, French, German, Japanese, and Russian. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Opus Magnum supports the following features:
- Single-player
- Steam Cloud
- Steam Achievements
- Family Sharing
- Includes level editor
- Steam Leaderboards
- Steam Workshop
From the Steam community, Opus Magnum has been tagged with the following user tags:
- Difficult
- Great Soundtrack
- Sandbox
- Puzzle
- Programming
- Logic
- Simulation
- Automation
- Indie
- Casual
- Steampunk
- Singleplayer
- 2D
- Hex Grid
- Building
Media & Sceenshots
Watch the featured video for Opus Magnum and see the latest screenshots from the Steam Store.
Related Bundles
Opus Magnum is included in 1 bundle in the Steam Store.
| Image | Name | Apps | Packages | Price | Actions |
|---|---|---|---|---|---|
 | The Zachtronics Puzzle Pack | 9 | 9 | $111.91 | View |
Related Packages
Opus Magnum is referenced by 1 package in the Steam Store.
| Name | Price | Actions |
|---|---|---|
| Opus Magnum | $9.99 | View |
Supported Languages
Opus Magnum is available in 13 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | No |
| French | Yes | No | No |
| German | Yes | No | No |
| Japanese | Yes | No | No |
| Russian | Yes | No | No |
| Chinese (Simplified) | Yes | No | No |
| Spanish (Latin America) | Yes | No | No |
| Korean | Yes | No | No |
| Turkish | Yes | No | No |
| Ukrainian | Yes | No | No |
More Steam Charts
Track historical trends for Opus Magnum community hub members and its growth over time. It currently has 32,439 followers in its community.
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
Opus Magnum data has been sourced from:
- Valve Corporation. (2026, May 19). Opus Magnum on Steam. Steam Store. https://store.steampowered.com/app/558990
- Valve Corporation. (2026, May 19). Opus Magnum. Steam Community Hub. https://steamcommunity.com/app/558990
- Metacritic. (2026, May 19). Opus Magnum for PC Reviews. Metacritic. https://www.metacritic.com/game/pc/opus-magnum
- Zachtronics. (2023, July 8). Opus Magnum. Opus Magnum. http://www.zachtronics.com/opus-magnum