Hitori Puzzle
Hitori
A quiet logic garden
Shade duplicates while keeping every white cell connected.
0
Moves
0
Shaded
1
Seed
• Unique lines
✓ Black spacing
✓ White network
How to play
Shade cells so no number repeats in any row or column; black cells never touch and white cells stay connected.
Origin & history
Hitori is a logic puzzle developed and popularized by Japan's Nikoli, its name meaning 'leave me alone'.