CodeCanyon - Coloring Book - HTML5 Game
This game is a coloring game and can be very interesting for children. It has 16 pictures and you can choose one of them and then paint it. You have 24 colors and you can also change the size of pencils. You can change the size of pencil by scrolling mouse's wheel or touching its icon on the screen. It is compatible with touch devices and has auto-resizing feature.