Chemistry puzzles
Science and chemistry-themed puzzles, including wordoku, quick and cryptic crosswords. Test your chemistry knowledge and puzzle-solving skills
Our puzzles are sponsored by GPE Scientific, your specialist provider of chemistry and life science equipment.
View the GPE Scientific product range
Our top puzzle
Cryptic chemistry crossword #124
‘Close attachment to bedroom attire? (7)’ Then you can do this cryptic chemistry crossword in your pyjamas
Cryptic chemistry crossword #123
If you can handle this cryptic chemistry crossword, maybe try your hand at becoming a ’physical chemist juggling oranges (7)’
Cryptic chemistry crossword #122
We hope this cryptic chemistry crossword doesn’t leave you with a ’vulgar bottom! (4)’
Cryptic chemistry crossword #121
Caught doing crosswords at work? ’Gather cake mix for boss (4, 6)’!
Cryptic chemistry crossword #120
Will this chemistry-themed cryptic crossword ’Make teenager confused (8)’?
Quick chemistry crossword #102
Galvanise yourself to solve this quick chemistry crossword
Quick chemistry crossword #101
Indian and Danish physicists meet British astronomers and evolutionary biologists in this quick chemistry crossword
Jumbo quick crossword 2025
An extra large edition of our quick chemistry crossword
Quick chemistry crossword #100 - Shimadzu special
Search for solutions in this special Shimadzu-themed quick chemistry crossword
Nobel prize crossword 2025
Test your Nobel nous with this chemistry-themed crossword
Chemistry wordoku #133
The word hidden in this sudoku-style puzzle solution is simply out of this world!
Chemistry wordoku #132
Find the French chemist’s elemental surname in this sudoku-style puzzle
Chemistry wordoku #131
Complete this puzzle to find the element with Celtic connections