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".
Maestà, detail, Duccio
The Battle of Alexander at Issus, Albrecht Altdorfer
Self-Portrait with Pipe, Louis Anquetin
Stained glass window from Saint Austremonius church, France