live demo · shapedoku.bnj.app

SHAPEDOKU

Slice the grid. Match the numbers.

Divide the board into rectangles. One rule: every number must equal the area of its region. Pure logic — no luck, no guessing.

✏️

Drag to drawSweep your finger across the cells and the rectangle snaps into place. Tap a region to erase it.

🧩

20 levels in two modes10 classic grids from warm-up to brutal, plus 10 hard Shape boards — cat, fish, rocket and more. Every puzzle has exactly one solution.

📱

Built for your phoneDesigned for touch. Open this page on your phone and it runs full-screen.

Try it on the phone →

This is a live demo; it restarts on every page refresh.

SHAPEDOKU

Level 1

Drag across cells to create an area.

🎉

Level complete!

Every number found its place.