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Crowns
Place one crown in every row, column, and color region — none touching.
How to play
- Exactly one crown goes in each row, each column, and each colored region.
- No two crowns may touch — not even diagonally.
- Place every crown to solve the board.
Controls
- Tap once to mark X (no crown), tap again for a crown.
Techniques
Single-cell region
A color region reduced to one open cell must hold its crown. Place it, then X everything that crown touches.
Row and column sweeps
Each crown claims its whole row and column. After every placement, X the full row, column, and the diagonal neighbors — the next forced cell usually appears immediately.
Region shadows
If every open cell of a region sits in the same row or column, that row or column's crown MUST be there — X it everywhere else, even before you know the exact cell.
Example
. 👑 . . . . . 👑 👑 . . . . . 👑 .
One 👑 per row, column, and colour — and none may touch.
Tip · Find a row, column, or region with only one open cell, then mark the squares its crown rules out.
Play Crowns →