Shapes Sudoku

A calm 9x9 logic puzzle that currently plays with numbers, with a true shapes edition on the way.

Shapes Sudoku

Shapes Sudoku

Controls

Click or tap a cell, then choose a number to place it; use erase to clear a mistake.

How to Play

Shapes Sudoku is a gentle take on the classic 9x9 grid. In its current form the board is played with the numbers 1 to 9: fill every row, every column and every 3x3 box so that each digit appears exactly once, with no repeats anywhere. Empty cells are the puzzle; the givens are your starting clues.

We are being straight with you here. Although the game is named for shapes, the embed you play today uses numbers, and a proper symbol-and-shapes edition is still in the works. If you are new to the rules, our step-by-step guide walks through the same logic you will use on this board, so the skills carry straight across.

Tips & Tricks

  • Scan for rows, columns or boxes that are already nearly full, where only one number can fit.
  • Work from the clue-rich areas outward rather than guessing in the emptiest corner.
  • When a cell has two candidates, note both mentally and return once a neighbour is solved.

Frequently Asked Questions

Does Shapes Sudoku really use shapes?

Not yet. The version live today is played with the numbers 1 to 9, exactly like classic sudoku. A dedicated shapes and symbols edition is planned and will replace this interim board when it is ready.

Is it suitable for beginners?

Yes. The rules are the standard sudoku rules, so it is a good place to start, and the guide linked above covers everything you need.