I played this game and got a 100% completion in one sitting in four and a half hours. You can watch it here (no talking or anything). It immediately became one of my favorite platformers of all time. It has a wide variety of Sylvie's trademark creatively bizarre movement options, which combine in many extremely pleasing and surprising ways, AND it has a lovely story that's more fully developed than in any prior Sylvie game. Please purchase and play Sylvie Lime.