Against AI at 100 difficulty levels. Learn moves through step-by-step lessons. Track progress with automatic ELO ratings. Challenge others in multiplayer mode. Analyze games with detailed feedback. Save and review past matches.
by The Chess Solitaire Sudoku Factory Ltd★ 4.61,535 ratingsGamesFreeData updated 2026-09-08
Solve puzzles by placing one crown in each row, column, and colored region. No two crowns can touch, even diagonally. Generate unlimited puzzles across five difficulty levels. All levels are unlocked immediately. Share completed puzzles with friends.