READ. RULE OUT. SOLVE.
Every clue brings the solution closer.
Create printable deduction grids with one automatically validated solution.
A4 logic puzzle + separate answer-key page.
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Backup includes all saved puzzles and collections, across every puzzle type. Unsaved drafts and book setup are not included.
A home for your favourite puzzles
Create a puzzle above, then save it here for your next lesson.
Deduction with a guaranteed answer.
01Add three related categories.
02Generate a uniquely solvable clue set.
03Print, download or save.
How is uniqueness checked?
The generator tests every possible item and place pairing against all clues. A worksheet is produced only when exactly one complete solution remains.
What changes with difficulty?
Easy favours direct positive clues. Medium mixes matches and exclusions. Hard uses four entries per category and favours elimination.
What is included in the answer key?
All three completed grids, the original clues and each person’s final item and place match.