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".
Leonora Christina in Frederiksborg Palace, Zahrtmann
One Thousand and One Nights, Vittorio Zecchin
The Terrace at Saint-Germain, Alfred Sisley
Portrait of Charles-Alexandre de Calonne, Vigée Le Brun