GOG.comOfficial storeBest pick
gog
View deal
$9.99
$19.99−50%
Impact-Site-Verification: 891c0d90-4af5-44ea-80c8-96263e125c1a
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. Open-Ended Puzzles - Compete against your friends and the world to build the simplest, fastest, and most compact solutions. Export animated GIFs to show them off. Steam Workshop - Make and share your own puzzles with full Steam Workshop integration and an easy-to-use puzzle editor. Solitaire Minigame - Take a break with Sigmar’s Garden, an original alchemy-based solitaire game.
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KeyRadar verdict
Signals look good. This is a solid moment to pick it up.
Confidence
95%
Updated 32m ago • We refresh this every hour from live price, player and review data.
Most PC keys listed here activate on Steam. Before buying, check each store's supported region and platform — region-locked or non-Steam keys are flagged where known. KeyRadar shows verified and official stores by default; marketplace sellers carry more risk around region and key source.
The lowest live price KeyRadar tracks is $9.99 at GOG.com. We rank every store by price and trust, and always show the cheapest option next to the safest recommended one.
The lowest price we've recorded is $9.99 all-time, and $9.99 in the last 30 days. Today's deal matches that all-time low.
KeyRadar's verdict is Buy now — the current deal is strong relative to its price history.
KeyRadar links to verified and official PC stores by default and flags riskier marketplace sellers separately. Always check a store's region and DRM — most keys here activate on Steam — before you buy.
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