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
At the Edge of the Brook, Bouguereau
The piazzetta towards San Giorgio Maggiore, Francesco Guardi
Salisbury Cathedral from the Bishop's Garden, John Constable