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!
Modeled estimate, not a reported figure. How we estimate →
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
Every market we collect.
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 2.29/day in the week to Sep 10 → 5/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 23 chart moves that followed a price cut of more than 20% went a median of 14 places towards #1, and the 2,515 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About
Sums Steam only; Xbox, GOG publish no volume signal, so the true total is higher by an unknown amount.
Updates
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Engagement
Reviews
Themes across 913 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Another excellent programming game from Zachtronics! Opus Magnum shows the skill they've built over the years; being a more elegant execution on the game type they've been making since their founding.
peak
Relatively straight-forward puzzle game that has a great deal of depth (if you care about optimization). There are some UI QoL elements that could be improved but it's very workable (albeit read some third party docs about some hotkeys and whatnot that aren't well documented elsewise). And it's sooo pretty...
Media
Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $4.3M | 20.4K | 98% | $9.99 | |
| $4.3M | 7.9K | 65% | $19.99 | |
| $4.3M | 25.5K | 97% | $7.99 | |
| $4.3M | 17.1K | 97% | $14.99 | |
| $4.3M | 6.4K | 88% | $29.99 | |
| $4.3M | 4.6K | 94% | $24.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $3.2M | 5.8K | 96% | $19.99 | |
| $2.4M | 4.7K | 94% | $14.99 | |
| $2.3M | 4.5K | 95% | $14.99 | |
| $2M | 5.1K | 92% | $9.99 | |
| $535.6K | 721 | 92% | $19.99 | |
| $69K | 111 | 80% | $19.99 |
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, French, German, Japanese, Russian, Simplified Chinese, Spanish - Latin America, Korean, Turkish, Ukrainian, Portuguese - Portugal, Czech +1 more
| $19.99 |
| 196ratings |
| 92% |
| — |
| not modelled |
Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Hours played at review time, across 917 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
This is an excellent puzzle game, challenging enough to make you feel smart for solving its puzzles but not so challenging as to feel overly frustrating. Its story is interesting, too, and helps give context and meaning to each of the puzzles you're tasked with solving. Replay value can be found in optimizing your puzzle solutions and in the solitaire minigame Sigmar's Garden, a simple yet fun matching game that ties in well with the main game. The DLC is as interesting as the main story and different enough in terms of its puzzles that you may want to work your way through both at the same time, at least once you've progressed enough in the main story to feel comfortable with how the game works.
marry me
Im over here pondering my orbs n shi, making little contraptions n shi, i'm alchemy as ♥♥♥♥ bro i'm a freak For real though this game is fantastic, my personal favourite Zachtronics game
Fun puzzle game, easy to learn very difficult to master, but had issues loading in put disconnecting from wifi solved it but I could not see leaderboards.
THIS A GOOD GAME. as a player who is easily impressed from big complex machines this game is perfect, and discovering a new game like this learning it and making big machines that you look back on with a shocked face is just an amazing feeling that everyone needs to feel from time to time. so thanks.
cinema as always from Zachtronics
好玩
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.