Teaser animation for V6.0 - https://scratch.mit.edu/projects/151964955/ V6.0 - https://scratch.mit.edu/projects/150463650/ V6.0 with lots of elevators in background - https://scratch.mit.edu/projects/154680961/ V7.1 - https://scratch.mit.edu/projects/183335930/ V8.2 - https://scratch.mit.edu/projects/417788841/ Version List V9.0 - Initial Release
