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".
Wanderer above the mists, Caspar David Friedrich
Dartmoor, James Dickson Innes
White House at Night, Van Gogh
Watercolor portrait of Ada King, Alfred Edward Chalon