Colour Sudoku

Use logic to place coloured icons in a grid according to simple rules.

Visual Puzzle

Digital

Colour Sudoku is a digital version of Sudoku that replaces the familiar numbers with icons. The grid is 6×6, divided into six blocks of 2×3. There are six icons, each of which is a different shape and colour.

The solver’s challenge is to place the icons so that each row, each column and each 2×3 block contains each of the six icons. It’s sudoku in rainbow hues.