Keys.gg

Buy Molecule: A Chemical Challenge PC key

Offers

Screenshots

1 / 5

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

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.

Similar games