Sonic Robo Blast 2: a 3D open-source Sonic the Hedgehog fangame built on Doom
This is the closest thing to a 3D version of classic Sonic gameplay I&#x27;ve ever seen. The 3D games (starting on the Dreamcast) might as well be an unrelated series to the Mega Drive originals.<p>It plays surprisingly well, would have been amazing to have had a game like this in the Saturn days. There&#x27;s a fan made tech demo called Sonic Z-Treme (a reimagining of the unreleased Sonic X-Treme) which shows how well the Saturn hardware can handle a Sonic style game.<p>Would be love to see the awesome level design of Robo Blast 2 on that engine.