Where to buy
4 stores · cheapest $9.99 · source CheapShark
4 stores · cheapest $9.99 · source CheapShark
Its record low was $6.79 in April 2021 — $3.20 below today's best price.
All-time low $6.79 on Apr 21, 2021 · source cheapshark
Not enough observations yet. History starts the first time we see this game and grows from there — we never back-fill a price we did not record.
Concurrent Steam players · sampled 2d ago
Playing now
168
24h peak
—
7d peak
168
Official Steam announcements for this game
UPDATE: Small bug fixes
This update fixes a few small bugs: Fixed a bug in today's earlier update where the folder picker dialog on Windows was stuck behind the game window (I have three monitors and did not notice, sorry not sorry). Fixed a bug where the solitaire music would contin...
2mo ago
UPDATE: In-game option for setting the GIF output directory
Today's update adds an in-game option for setting the GIF output directory. Clicking the "SET" button should open an OS-level folder picker dialog, which seems like exactly the kind of thing that won't work for many people, especially if you're on a more esote...
2mo ago
UPDATE: Russian journal translation
Today's update adds a Russian translation for the Journal of Alchemical Engineering, contributed by TrottingHeart from the unofficial Zachtronics Discord.
3mo ago
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!
