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 Surrender of Breda, Diego Velázquez
Tropical landscape with houses and palm trees, Pissarro
Valley of Mexico from Cerro de Santa Isabel, Velasco
Roman Fish Market, Arch of Octavius, Albert Bierstadt