Colour by Pixel puzzles
Also known as: Color by Pixel, Colour by Number, Color by Number, Hidden Colour by Number
Colour by Pixel puzzles are a new form of colour by number puzzle.
These images in many cases remain hidden even as you color them, but once complete if you step back several yards from the image then the complete picture will magically appear.
They can be provided with most types of content, and with a range of grid and other more elaborate patterns.
Sample Colour by Pixel puzzles (click to view press-ready PDF version):
Visual & Picture puzzles
Choose a main puzzle type to view sub-categories, variations and samples: