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".
Rose Harvest, Harry Siddons Mowbray
Landscape with Trees, Henri Lebasque
The Rocky Mountains, Lander's Peak, Albert Bierstadt