Hellokids Color By Number is a cute coloring game in which you can color all kinds of adorable animal pictures. Pick an image you like. At the moment, the image is all greys and whites. If you zoom in, you can see the picture is made up of pixel-like blocks. Each block contains a number. Below the picture, you can find a set of numbered colors. Pick one and find the blocks marked with the matching number. Tap them to fill the block with color. Switch between zooming in and zooming out to see how your handiwork is changing the image!