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".
Christ at the Sea of Galilee, Tintoretto
And We are Trying, Nicholas Roerich
Calais Pier, J. M. W. Turner
Oberon, Titania and Puck with Fairies Dancing, William Blake