Here you can see several views of a 3-dimensional body consisting of a number of small cubes of the same size.
Your task is to find out the view in the field with the red border. You can use the small cross to draw an edge or to
erase a part of the surface. Use the arrow keys and the space bar for this game.
When you make a mistake then the game is over. After you have solved the game or when you made a mistake, there
will appear the 3-dimensional body in the large field. You can turn the body by using the arrow keys.