Logic puzzles & grid puzzles online
todayMystery of the Day
A new case file awaits your expertise.
Solve a new logic puzzle every day. Deduction grids, logic grids and zebra puzzles — are you up to the challenge?
Sign upDozens of cases await you
Puzzles about cooking, history, sports, travel… Each puzzle is a unique investigation with its own theme, difficulty and twists.
How it works
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1. Analyze
Open the case file and examine each clue. Every detail can be decisive.
psychology
2. Deduce
Cross-reference information in the logic grid. Eliminate the impossible.
key
3. Solve
Complete the grid and close the case. Justice is served!
Kluzio Community
17
Closed cases
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Detectives
