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".
Landscape with Mountain Range, Henri-Edmond Cross
Train Smoke, Edvard Munch
Italian Landscape with Umbrella Pines, Voogt
Coronation of Tsar Nicholas II of Russia, Valentin Serov