Draw In is a cool game to challenge your brain in a different way while killing some time. You can play this game online and for free on Silvergames.com. Your task is as simple as challenging: you will be shown a figure represented with dotted line for you to grow a line that covers the whole surface.
Make it too short and the figure will not be completed. Make it too long and you will also lose. The line should end inside of the red dots for you to pass a level, so you can use the horizontal lines on the background to guide yourself through every stage and reveal all images. Enjoy Draw In!