All Puzzles articles
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PuzzleCryptic chemistry crossword #113
‘Finished some hoovering (4)’? Then you’ll have time for this cryptic chemistry crossword
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PuzzleChemistry wordoku #121
Discover the Australian Nobel laureate hidden in this sudoku-style puzzle
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PuzzleCryptic chemistry crossword #112
Can you find the ‘Spy connection (4)’ in this cryptic chemistry crossword?
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PuzzleCryptic chemistry crossword #111
‘Physicist dares strongman to change (6, 8)’ in this cryptic crossword
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PuzzleChemistry wordoku #119
Uncover the bioinorganic chemist hidden in the solution to this sudoku-style puzzle
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PuzzleNovember 2025 puzzles
Download the puzzles from the November 2025 print issue of Chemistry World
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PuzzleCryptic chemistry crossword #110
‘Manage to oddly ignore arguing (3)’ by distracting yourself with this cryptic crossword
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PuzzleCryptic chemistry crossword #109
‘Right away, ensure to proceed (5)’ to complete this cryptic chemistry crossword
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PuzzleCryptic chemistry crossword #108
’Maybe introduce addition of electrons (9)’ while completing this cryptic chemistry crossword
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PuzzleChemistry wordoku #116
The puzzle that requires both logic and a sprinkling of chemistry knowledge
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PuzzleCryptic chemistry crossword #106
‘Fool around with Dot and Kiki even (5)’ while you complete this cryptic, chemistry-themed crossword
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PuzzleOctober 2025 puzzles
Download the puzzles from the October 2025 print issue of Chemistry World
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PuzzleChemistry wordoku #113
Two puzzles in one! Solve the sudoku-inspired letter puzzle, then descramble the American chemist