Buy Molecule: A Chemical Challenge PC key
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About Molecule: A Chemical Challenge
Molecule: A Chemical Challenge is a puzzle game about building molecules from atoms. Across 40 levels, you assemble 40 unique molecules while working to find solutions using the fewest steps. The game also includes worldwide competition for the lowest-step solutions.
Solve the puzzles
You use visual-spatial skills to work through challenging levels featuring atoms, spin plates and triggers. Each completed level also introduces fun facts about science.
Frequently asked questions
The best price for Molecule: A Chemical Challenge is $0.32 at Kinguin. That is 83% less than on Steam, where it costs $1.99. 6 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Molecule: A Chemical Challenge stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Molecule: A Chemical Challenge are: Windows XP, Intel Core i3-2100, 2 GB RAM, 50 MB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Molecule: A Chemical Challenge is a single-player game.
Yes. Molecule: A Chemical Challenge is the full base game. You need nothing else to play it.
Buy Molecule: A Chemical Challenge 83% cheaper than on Steam.
Molecule: A Chemical Challenge is available for 83% less in shops such as Kinguin, Gameseal, or Eneba.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.













