The version in "Sega Top Ten" is definately REV01 with buggy pallete cycles in Scrap Brain.
A Curious Question About My Sonic 1 Cart Probably stupid.
Posted 14 April 2012 - 01:51 AM
Easiest way will just be to play it, I guess. Green Hill Zone - no moving clouds, you have rev0. Moving clouds, rev 1.
Well, I know it's REV01, but I thought REV01 was exclusive to copies for the Japanese region.
Anyway, my copy has red stripes on the Genesis logo, no not-for-resale logo, and was assembled in Japan.