Color Regions app for iPhone and iPad
4.8 (
6368 ratings )
Arcade
Games
Puzzle
Developer: Oliver Sass
Free
Current version: 1.0.0, last update: 1 year agoFirst release : 09 Nov 2020
App size: 38.02 Mb
You are given a map consisting of a number of regions. Your task is to color each region with one of four colors, in such a way that no two regions sharing a boundary have the same color. You are provided with some regions already colored, sufficient to make the remainder of the solution unique.
Only regions which share a length of border are required to be different colors. Two regions which meet at only one point (i.e. are diagonally separated) may be the same color.