Use arrow keys to move the camera or activate the joystick from the menu.
You can zoom from the menu or press keyboard keys "Q" and "A".
To change the number of pieces select the horizontal and vertical amount from the menu and then press "Create".
Lake Nemi, George Inness
The Offering to Venus, Titian
At the Cycle-Race Track, Jean Metzinger
Leopold William in his paintings gallery, David Teniers
Jeremiah Lamenting the Destruction of Jerusalem, Rembrandt