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Argument: ROM data , Reference: 1233 , Closed by: xuom2
doug @ 2018-07-04 10:01:23

There are two Beta 6s of Sonic 2.
omonim2007 @ 2018-07-04 10:01:38

These two ROMs are identical except fixed checksum in the later one. I left only one of them with good checksum.