Have you wanted to know what sonic next gen was like without playing it?! Well look no further! Sonic DL Adventure seems to be re-creating Sonic next gen but in a 2d sidescrolling style. I found it with a couple of playable characters
Download Sonic Dl Adventure 2:
http://www.yoyogames.com/games/download/53949?code=ab3039188473758b48328c4d5860f0c3133eff25
Fast Download: Sonic Dl Adventure 2