After a tech demo over three-and-a-half years ago and a teaser trailer last year, the team behind Sonic 2 HD has now made a playable alpha demo available to the community. Eager players can experience the entirety of Emerald Hill Zone in high definition, complete with Sonic 3 & Knuckles-style act transitions and upgraded music.
As of now, the demo can only run on Windows operating systems ranging between Windows XP and Windows 7. Download links are available on the Sonic 2 HD homepage, as well as 1080p screenshots and beautiful desktop wallpapers. Further project details are available on Sonic Retro.
Check out some footage after the jump!