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".
Napoleon Crossing the Alps, Jacques-Louis David
Idle Hours, Harry Siddons Mowbray
Still Life with Flowers, Mela Muter
Winter Landscape with church, Caspar David Friedrich