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".
Man Playing a Jew's Harp, Dirck van Baburen
The Man with the Golden Helmet, Rembrandt
A Musician, Albert Joseph Moore
By the Water or Near the Lake, Renoir
Birth of Saint John the Baptist, Artemisia Gentileschi