Master · 500 levels

11×11 Queens Puzzles

11×11 is for solvers who know every technique. Most boards are medium or hard by logic rating, with long dependency chains.

Play level 1 Open in the library

11×11 at a glance

Levels: 500
Easy · Medium · Hard: 7 · 379 · 114
Average deductions: 16.6
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 11×11 levels:

Tip: Use the Mark tool generously — clean notes matter more than speed at this size.

All 500 11×11 levels

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

11×11 Queens puzzle FAQ

How hard are 11×11 Queens puzzles?

Of the 500 11×11 boards, 7 are rated easy, 379 medium and 114 hard by our logic engine, which counts the deductions each solution needs. A typical 11×11 board takes about 16.6 logical steps.

How do I solve a 11×11 Queens puzzle?

Place one crown in every row, column and colored region, with no two crowns touching. Use the Mark tool generously — clean notes matter more than speed at this size. Every board can be solved without guessing, and the Hint button explains the next deduction.

Are all 11×11 puzzles free?

Yes. All 500 11×11 levels are free to play in your browser on desktop or mobile, with no account required. Your completed levels are saved on this device.