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Queens Puzzle

Place one crown in every row, column, and color region. No two crowns can touch — not even diagonally!

Daily puzzle + unlimited mode • Streak saved

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Frequently Asked Questions about Queens Puzzle

How do you play the Queens puzzle?
Place exactly one crown in every row, every column, and every color region of the grid. The catch: no two crowns may touch each other, not even diagonally. Tap a cell to cycle between empty, an X mark (to note where a crown cannot go), and a crown. When all crowns are placed correctly, you win — your time and daily streak are recorded.
Is this the same as the viral queens game from the professional networking app?
It plays by the same rules as the daily queens puzzle made famous on the professional networking site, which itself descends from the classic Star Battle (one-star) pencil puzzle. PlayBrain's version adds an unlimited mode with three grid sizes, an Auto-X assist, and error highlighting — and every puzzle is verified to have exactly one solution.
What does the Auto-X assist do?
With Auto-X turned on, every cell that a placed crown rules out — its row, its column, its color region, and the cells surrounding it — is automatically marked with a faint X. This removes the busywork of marking eliminations by hand so you can focus on the logic. Turn it off for a purist pencil-puzzle experience; your preference is remembered.
What is the best strategy for solving the Queens puzzle without guessing?
Start with the smallest color regions: a one- or two-cell region forces or nearly forces a crown. Next, look for regions confined to a single row or column — that row or column's crown must be inside the region, so you can X out the rest of it. Also check for sets of N regions that fit inside N rows or columns; the crowns of those rows must come from those regions. Every puzzle here is solvable by pure deduction — no guessing is ever required.
How do the daily puzzle and unlimited mode work?
The daily puzzle is a 7x7 grid that is identical for every player worldwide and resets at midnight UTC. Solving it extends your daily streak, which is saved in your browser along with your progress mid-puzzle. Unlimited mode generates fresh, unique-solution puzzles on demand in 7x7, 8x8, or 9x9 sizes, with your best time tracked per size. Both modes are completely free with no download or sign-up.

About Queens Puzzle

Queens Puzzle is a free online logic game in the Star Battle puzzle family: a grid is divided into colored regions, and your job is to place exactly one crown in every row, every column, and every color region — with the extra twist that no two crowns may touch, even diagonally. The format exploded in popularity as a daily queens game, and this queens puzzle online version gives you both that daily ritual and a queens game unlimited mode for endless practice. Every board is generated with a verified unique solution, so each puzzle can be cracked by pure deduction without guessing. A 7x7 daily puzzle resets at midnight UTC and feeds your streak, while unlimited mode serves fresh 7x7, 8x8, and 9x9 grids with best times per size. Quality-of-life touches include an Auto-X assist that marks eliminated cells for you, instant error highlighting, mid-puzzle autosave, and full keyboard support on desktop. No download, no sign-up — just open your browser and play.

How to Play

  1. Tap any cell to cycle it between empty, an X mark, and a crown.
  2. Place exactly one crown in every row, every column, and every color region.
  3. Keep crowns apart — no two crowns may touch, not even diagonally.
  4. Use X marks (or the Auto-X assist) to track cells where a crown is impossible.
  5. Start from the smallest regions, eliminate cells by logic, and place the final crown to win.