Spelldoku

Every grid hides a magic word. Can you find it before the last letter falls?

Spelldoku is two puzzles in one. Pick one letter in every row, every column and every colour, never touching. Each letter you find flies into a crystal orb, jumbled up. Then read the riddle and work out the word.

Know the answer early? Cast the spell while letters are still hidden and earn a rare rune. Prefer pure logic? Finish the grid yourself to earn its sigil. Both paths climb the same magical tree.

🌳 CLIMB THE YGGDRASIL TREE
200 hand-made levels across two books, from gentle first grids to tricky boss puzzles. Every riddle is written by hand, never generated.

🔮 A NEW RIDDLE EVERY DAY
The Daily Riddle is the same for everyone. Keep your streak going and share your result with friends without spoiling the answer.

✨ RUNES, SIGILS AND RIDDLE VAULTS
Earn runes by solving early and sigils by finishing grids yourself. Collect enough to open secret Riddle Vaults with the hardest riddles and the biggest rewards.

🦔 AWAKEN COMPANIONS
Climb with Pip the hedgehog wizard, Squeak the acorn-mage squirrel and more. New companions awaken as you collect runes and sigils.

🏆 RANKS AND DAILY REWARDS
See how your runes and sigils compare with other players, and claim a gift every day you play.

💡 STUCK? PIP CAN HELP
Hints show the next logical step and explain why it works, so you learn the tricks instead of guessing.

Free to play, with optional purchases and ads. No account or sign-in needed: just open it and start solving.

Love Queens, Sudoku, Wordle, or crosswords? Spelldoku blends logic and wordplay into one cosy, magical puzzle.