Flood Fill

Four colours, one puzzle, can you fill it?
Developed by: Onefifth • Classic (Flash)
puzzle

A clever puzzle game.
Fill each piece of the puzzle with one of the four available colours. Don’t let pieces of the same colour touch (share a side).

Can you beat all twenty levels?

Instructions

Fill the picture. Make sure the same colours aren't next to each other!

Use the mouse, or keys [1, 2, 3, 4 or A, S, D, F] to switch colours.