📖 About

Hitori is the elegant Japanese logic puzzle with deceptively simple rules! A grid filled with numbers awaits—but some must be eliminated. Black out cells so that no number repeats in any row or column. But there's more: black cells can never touch (orthogonally), and all white cells must form a single connected group. This creates clever chains of logical deduction!

🎯 Objectives

Black out cells to eliminate duplicate numbers from each row and column. Black cells must never share an edge (diagonal is fine). All remaining white cells must connect into a single group. Find the unique solution through pure logic!

🎮 How to Play

Click cells to black them out. Ensure: 1) No number repeats in any row/column, 2) Black cells never touch (diagonal is OK), 3) All white cells connect.

💡 Tips

• ✓ If a number appears twice, one must be blacked out
• ✓ If a number appears three times, the middle one stays white
• ✓ Black cells can't touch - use this to mark neighbors white
• ✓ Check that white cells stay connected

❓ Frequently Asked Questions