How to play Choose a coloring book from the list. Each color has a slots with a matching number. Select a color with a number on it. This number will be highlighted on all the slots in the drawing. One click paints a square. A long press in place will allow you to paint several slots until you lift your finger. Little mb This game weigh less than 3 mb and do not take up storage space only little space. Offline mode Coloring by numbers also work without internet connection. Support If you have any problems regarding our app, please don’t hesitate to contact us at the developer email below.