Sonic & Knuckles remade in 3D!
Mushroom Hill Zone from Sonic & Knuckles recreated in widescreen 3D. As others have pointed out, this is just a video, and not a playable game. It was animated over an actual gameplay video of S&K that I recorded. It was designed as a graphical demo to see how well classic Sonic gameplay and level design would adapt to 2.5D.
