Colour by Number - Cube World is a free Android game developed by Potato Play. It is an entertaining game where you can paint your cubes and watch as your world comes to life with interesting scenes and characters. The game is simple to learn and relaxing to play, with lots of interesting worlds to build.

The game's main feature is its simple coloring system, which is easy to use and relaxing. You just have to follow the numbers to paint, and your world will come to life. The game offers many interesting worlds to create, so you can explore different themes and designs. You can also take photos of your worlds to share with friends, which is a great way to show off your creativity. In addition, you can decorate rooms in your home with lots of furniture choices, which adds another layer of fun to the game.

If you have any problems or suggestions, you can contact the developer at Overall, Colour by Number - Cube World is a fun and relaxing game that offers many interesting features and worlds to explore.