ColorDoKu

ColorDoKu is a logic-based, combinatorial color-placement puzzle. The objective is to fill a 9×9 grid with colors so that each column, each row, and each of the nine 3×3 sub-grids that compose the grid (also called "boxes", "blocks", "regions", or "sub-squares") contains different colors.

This download is completely safe. Juraj Kusnier is the developer of the app that is related to the Puzzle Games category. On Google Play, ColorDoKu was rated 3.9 by its users.

The game has been downloaded and installed by over 10K users and its latest update was released on Dec 12, 2014. This application displays adverts. It's free to get the installer of ColorDoKu, also, you can have a look at users' reviews on Droid Informer. The app runs on Android 2.3 and higher.