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".
Saint George Struggling with the Dragon, Raphael
Namban art, Kano Naizen
Four trees, Egon Schiele
Portrait of Charles-Alexandre de Calonne, Vigée Le Brun