Skulldoku - Sudoku Puzzle

Think you can crack the grid? Skulldoku is a calm, brain-teasing logic puzzle wrapped in a moody, glow-in-the-dark world of skeletons and hearts.

Every puzzle is a battle of pure deduction — no guessing, no timers, no stress. Just you, a colorful grid, and one perfect solution waiting to be found.

HOW TO PLAY
• Place exactly one skeleton in each colored region.
• No two skeletons can share a row or column.
• No two skeletons can touch — not even diagonally.
• Tap to flag impossible cells, double-tap to place a skeleton.
• Every level has ONE guaranteed solution, solvable by logic alone.

WHY YOU'LL LOVE IT
• Pure logic — sharpen your brain with clean, guess-free deduction.
• Relax anytime — no countdown clocks, no pressure. Solve at your own pace.
• Gorgeous arcade look — bold jewel-tone tiles, glowing effects, juicy feedback.
• Easy to learn, hard to master — grids grow from 5x5 upward as you improve.
• Handy boosters — stuck? Use a Hint to learn the next move, or Reveal to place a skeleton.
• Play offline — no internet needed. Puzzles anywhere, anytime.

A PUZZLE FOR EVERY KIND OF THINKER
If you love Sudoku, Star Battle, Minesweeper, nonograms, or any logic and brain-training game, Skulldoku will feel right at home — with a spooky-cute twist all its own.

Train your brain. Beat the grid. Collect the skulls.

Download Skulldoku now and start solving!