Quiltdoku

Quiltdoku is a cozy logic puzzle you sew together.

Cut the board into rectangular patches. Every patch holds exactly one button, and the button tells you what its patch must be: a number says how many squares it covers, and a square, wide or tall button says its shape. Every puzzle has one answer, and you never need to guess.

SEAMS, A RULE OF ITS OWN
Some borders come already stitched, and no patch may cross one. Every seam is the edge of a patch, so seams give you a whole new way to reason. Turn them on for any puzzle, or meet them in the daily puzzle twice a week.

THE BLOCK BOOK
Sew real, traditional quilt blocks: Log Cabin, Pinwheel, Rail Fence, Courthouse Steps, Brick Wall and Puss in the Corner. Each puzzle's answer is the block itself, coloured the traditional way, and you learn a little of its history when you finish.

YOUR QUILT
Every puzzle you solve is sewn into your quilt as a fabric square. Fill a quilt and move on to the next: Autumn Harvest, Halloween Hollow, Winter Cabin, Spring Meadow and more. Recut any square in a different print, and save a finished quilt as a wallpaper.

DAILY PATCH
A new puzzle every day, the same for everyone. Gentle early in the week, bigger and trickier by Sunday. Keep your streak going and share your result without spoilers.

UNLIMITED AND SPEED
Endless puzzles from 5×5 to 10×10, in Relaxed, Classic or Tricky. Or solve as many as you can in three minutes.

GENTLE HINTS
Stuck? A hint lights up a button, then shows its patch, then places it. You get three free hints every day, and can watch a short video for more.

MADE TO RELAX
• A tutorial that sews your first square with you
• Zen mode hides the clock
• A soft music-box soundtrack, sounds and vibration, each with its own switch
• Leave any puzzle and pick it up later
• Streaks, a monthly calendar and best times

No account and no sign-in. Your quilts and progress stay on your device.