Color the map. Beat the clock
Any map can be colored with four colors so that no two neighbors match. Prove it yourself, stage by stage, then see how fast our solver does it.
How to play
Pick one of the four colors, then tap a region to paint it. Tap it again to clear it. Regions that share a border may not share a color. A clash shows in red.
Color the whole map before the clock runs out. Every stage has more regions. Finish fast, avoid clashes and save your hints for a higher score.