The latest version of Vmagnanic's Cuphead Ground Engine which added the final major feature; turning sprites. Official Reupload. Play it on Turbowarp: https://turbowarp.org/1049551251
Being updated by @Hun78 with ̶a̶̶m̶̶a̶̶t̶̶e̶̶u̶̶r̶ great code to keep things running and accurate with Cuphead.
