Expert · 500 levels

10×10 Queens Puzzles

Ten crowns and ten kingdoms. 10×10 boards average sixteen deductions and almost never hand you an easy start.

10×10 at a glance

Levels: 500
Easy · Medium · Hard: 18 · 321 · 161
Average deductions: 15.9
Solutions per board: Exactly 1

Techniques you will need

Our logic engine records which deductions each board requires. Here is how often each technique appears across all 10×10 levels:

Tip: Track candidates row by row; on large boards a row with one remaining cell is easy to miss.

All 500 10×10 levels

Pick any level — difficulty is shown by the dot: easy medium hard.

10×10 Queens puzzle FAQ

How hard are 10×10 Queens puzzles?

Of the 500 10×10 boards, 18 are rated easy, 321 medium and 161 hard by our logic engine, which counts the deductions each solution needs. A typical 10×10 board takes about 15.9 logical steps.

How do I solve a 10×10 Queens puzzle?

Place one crown in every row, column and colored region, with no two crowns touching. Track candidates row by row; on large boards a row with one remaining cell is easy to miss. Every board can be solved without guessing, and the Hint button explains the next deduction.

Are all 10×10 puzzles free?

Yes. All 500 10×10 levels are free to play in your browser on desktop or mobile, with no account required. Your completed levels are saved on this device.