DOP 4: Draw One Part Android Game Description:
The player is offered a series of logic tasks, each of which is a picture. To solve the task you need to use your finger to draw what is missing in the picture. If the picture is recognized as correct, the desired object is added to the picture and the task is considered solved.
There are quite many tasks. The drawings do not have to be exact, the recognition system works quite well. There is a limited number of hints, in which the player will be given parts of the drawing, by which he can guess what to draw.