This SNS/AYS Engine has Visual notes, 3D note skins, Multi-key support, Note count and NPS (individual and/or total), Switchable scroll direction, and Individual scroll speed. Pretty high-effort stuff here! Press 1 to toggle between the individual/total note count and nps, and 2 to show and hide it altogether. (Performance depends on your device, but this is a pretty powerful engine.)
Song by Zman 725(also TurbowarpUserNull)(I think) https://turbowarp.org/1386657315?fps=240&clones=Infinity&offscreen&limitless&size=640x360 It's been a while since I've posted an AYS... well here's one I made in my free time