Download the puzzles from the February 2024 print issue of Chemistry World

There are four prize puzzles on this page: cryptic crossword; quick crossword; wordoku; and coronene. For each puzzle, a winner will be selected from all the correct entries received and awarded a £25 UK book voucher.

You can enter any or all of the prize draws, but each entrant is only eligible to win one of the individual puzzle prizes each month.

Please send a photograph or scan of your completed puzzles to by 20 February 2024.1

Please find the download link below. The document also contains the solutions to January’s puzzles and the January prize winners.