Original NND URL:
http://nicovideo.jp/watch/sm11961713
I had already shown this around some Sonic scenes prior, and there's some degree of familiarity with it, but regardless... :P
A preview of "Sonic the Hedgehog" for MegaDrive. If you watch closely, you can see some minor discrepancies from what the final version is like.
I heard the similar "Sonic 3" preview is upped already...
