Opus Magnum — Is It Worth Playing?
Opus Magnum is the latest open-ended puzzle game from Zachtronics, the creators of SpaceChem, Infinifactory, and SHENZHEN I/O.

Official trailer & screenshots via Steam
About Opus Magnum
“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. Steam Workshop - Make and share your own puzzles with full Steam Workshop integration and an easy-to-use puzzle editor. Play the top user-submitted puzzles in the prestigious Journal of Alchemical Engineering , curated by Zachtronics! 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…
Description via Steam.
Key Stats
Should You Play Opus Magnum?
“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, physica…
Opus Magnum is single-player on Steam and runs on Windows, Mac, Linux. It's on our trending radar right now.
Opens the official Steam store page.
System Requirements & Platforms
View PC requirements & supported platforms
Platforms: Windows, Mac, Linux
Minimum
Requires a 64-bit processor and operating system · OS *: Windows Vista / 7 / 8 / 10 · Processor: 2.0 GHz · Memory: 4 GB RAM · Graphics: 1366 x 768 · DirectX: Version 11 · Storage: 600 MB available space
Recommended
Requires a 64-bit processor and operating system · OS *: Windows Vista / 7 / 8 / 10 · Processor: 2.0 GHz · Memory: 4 GB RAM · Graphics: 1920 x 1080 · DirectX: Version 11 · Storage: 600 MB available space
Opus Magnum — Frequently Asked Questions
- When does Opus Magnum release?
- Opus Magnum released on Dec 7, 2017 and is available now on Steam.
- What kind of game is Opus Magnum?
- Opus Magnum is a Sim game. Opus Magnum is the latest open-ended puzzle game from Zachtronics, the creators of SpaceChem, Infinifactory, and SHENZHEN I/O.
- Is Opus Magnum multiplayer or co-op?
- No — Opus Magnum is listed as single-player only on Steam.
- Is Opus Magnum on Steam Deck or consoles?
- Opus Magnum runs on Windows, Mac, Linux via Steam; native Linux support makes it a strong Steam Deck candidate. No console release has been confirmed.
- How much does Opus Magnum cost?
- Opus Magnum is priced at $9.99 on Steam.
- What are Opus Magnum's system requirements?
- The developer has not published detailed system requirements yet.
- Is Opus Magnum worth playing in 2026?
- Plenty of players think so — Opus Magnum peaked at 708 concurrent players on Steam in the last 24 hours as of 2026.
- Who made Opus Magnum?
- Opus Magnum is developed by Zachtronics.
- What games is Opus Magnum similar to?
- Opus Magnum sits alongside Sim games such as Tiny Glade, THE LIFT: Supernatural Handyman Simulator, Fields of Mistria.
- What platforms is Opus Magnum on?
- Opus Magnum is available on Windows, Mac, Linux.
Data & media via Steam · updated 2026-07-17 · all trending games →