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".
Portrait of Soutine, Amedeo Modigliani
Portrait of Comtesse de Cérès, Louise Élisabeth Vigée
Love among the Ruins, Edward Burne-Jones
St. John the Baptist in the Wilderness, Hieronymus Bosch