This is a video engine which uses costumes for pictures. To change what it looks like, hover on the top left or the bottom right. Tutorial coming soon on how to import videos/gifs in it. The Video/gif I had was made in 60 fps which means if you run it in turbowarp and enable 60 fps mode it runs like a 60 fps video would.
Video/GIF from Ballaghma on gifer.com If your getting a processing error, It means you can't see fps >30 because scratch projects are locked to 30 fps. unless you use turbowarp or any compiler. How does this work? This engine uses frame skipping which makes it look like its not in slow motion. It uses costumes.