Science and chemistry-themed puzzles, including wordoku, quick and cryptic crosswords. Test your chemistry knowledge and puzzle-solving skills
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Tin, toxins, and tricky turns of phrase all show up in this cryptic chemistry crossword. Can you solve it?
Crystallographers, chemists, and a few jet-setting enzymes all feature in this cryptic chemistry crossword. Can you solve it?
’Tinker with a novel protein’ and solve this cryptic chemistry crossword
This cryptic chemistry crossword has it all, from lab kits to heretics.
Featuring a dash of chemistry and a hint of misdirection, can you solve this cryptic chemistry crossword?
From niobium to Nobelists, meet chemists and revisit the lab where the pH scale was born in this quick chemistry crossword.
Ready to chase Nobel discoveries and trace molecular mysteries? Give this quick chemistry crossword a solve!
Crabs, cannabinoids, and chain reactions are central to this quick chemistry crossword puzzle
This quick crossword layers Nobel laureates, chemical trivia, and natural forces into one puzzle just waiting to be solved.
From pulsars to pectin and anaesthetics to amino acids, can you solve this quick chemistry crossword?
Complete this puzzle to unscramble a British natural product chemist
Sniff out the hidden terpene in this sudoku-style brain teaser
Another chemist is hiding in this week’s sudoku-style puzzle