Fan remake
Green Hill Paradise Act 2: Final Mix
by Daniel Coyle (SuperSonic68) and collaborators · 2016 · Platformer
3D reimagining of Green Hill built with the Sonic GDK; praised by Sega.
Free 3D Sonic level for PC built with SonicGDK on Unreal Engine 3 by Daniel 'SuperSonic68' Coyle and collaborators; the Final Mix demo (2016) is preserved on the Internet Archive.
Built upon Sonic the Hedgehog (1991).