Chemistry puzzles

Science and chemistry-themed puzzles, including wordoku, quick and cryptic crosswords. Test your chemistry knowledge and puzzle-solving skills

Our top puzzle

Alfred Nobel superimposed on a crossword grid

Nobel prize crossword 2024

If your Nobel knowledge is second to none, our 2024 Nobel prize crossword is just the puzzle for you

Cryptic crossword grid 060

Cryptic chemistry crossword #060

There is a writer, and a baby bear, hiding in this cryptic chemistry crossword - can you find them? 

Cryptic crossword grid 059

Cryptic chemistry crossword #059

Jump into cryptic chemistry crossword puzzle and get solving!

Cryptic crossword grid 058

Cryptic chemistry crossword #058

Need a win? Conquer this cryptic chemistry crossword

Cryptic crossword grid #057

Cryptic chemistry crossword #057

Get comfy and try this cryptic chemistry crossword on for size!

Quick crossword grid 060

Quick chemistry crossword #060

Crack the code of this quick chemistry crossword

Quick crossword grid 059

Quick chemistry crossword #059

Find the answers to this quick chemistry crossword featuring physicists, fevers, flame tests and more.

Quick crossword grid 058

Quick chemistry crossword #058

You’ll need to know your Nobel prize winners and chemical names to solve this quick crossword

Quick crossword grid #057

Quick chemistry crossword #057

You deserve a break. Try out this quick chemistry crossword for a fast challenge!

Quick crossword grid #056

Quick chemistry crossword #056

Unite your chemistry and puzzle skills to conquer this quick crossword

Wordoku 067 grid

Chemistry wordoku #067

Hidden in this puzzle is the name of a chemical nanoscientist - can you find it?

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Chemistry wordoku #066

Find the hidden Nobel laureate by solving this wordoku

Wordoku grid #065

Chemistry wordoku #065

Solve this wordoku and discover a chemist hidden within