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".
Peter Paul Rubens' son, Nikolas, Peter Paul Rubens
Sunset, Orange Sky, Félix Vallotton
Winter Landscape with church, Caspar David Friedrich