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".
The Sun of Venice Going to Sea, J. M. W. Turner
Stained glass window from Saint Austremonius church, France
Apple Beach, José Malhoa
Return of the Holy Family from Egypt, Jacob Jordaens