Probably and accidentally destroyed the Sonic Adventure I just got in the mail for Dreamcast today. When it wouldn’t work, I put it through a retail disc scratch remover. Twice.
Those things just don’t seem to work like they used to. They probably used to contain sulfuric acid ’n shit.
From what I’ve read, the Dreamcast disc is super tender, espescially near the inner ring. If that gets ripped up, basically, you have a junk disc. But I have a working Power Stone 1 and 2 ,so i’ll get another eventually.