Donaldson R F Donaldson R F

Pixel Art Maker

Draw pixel art on a grid, pick your colours, undo mistakes, and download your creation as a PNG.

Click or drag to draw. New grid size clears the canvas.

Sudoku Puzzle

Sudoku with 3 difficulty levels, pencil notes and hints.

Open tool →

Symmetry Drawing Pad

Draw mandala and kaleidoscope patterns with mirrored symmetry.

Open tool →

Magic 8-Ball

Ask a yes-or-no question and get an instant answer.

Open tool →

Rock Paper Scissors

Play against the computer.

Open tool →

Tic-Tac-Toe

Play against the computer.

Open tool →

Memory Card Game

Flip cards and find all the matching pairs.

Open tool →
Running into a technical issue or something that doesn't work right on this page? Please let us know straight away via our Contact page — that's how we find out what's broken and get it fixed.