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".
Figures in the Streets of a Dutch Town, Eversen
The Nightwatch, Rembrandt
Evening, Oswald Achenbach
St. John the Baptist in the Wilderness, Hieronymus Bosch