I never knew that there was a prototype for Resident Evil 0.  Watching this kinda makes me want the prototype version a bit more than the HD remastered version. Also, is it just me, or does Rebecca look a lot like Jill in that outfit in the prototype version? It feels like they were originally going to use her  original PS1 model for it.

The only Resident Evil game I played was 5 or 4. Its been like years. At first, I assumed this was for the PS1

I found out about the prototype through tumblr. Apparently, they were trying to make it for the N64, but it never made it cuz there were even problems with RE1 and RE2 to be on N64, if you notice they had to separate RE2 with 2 discs, although i still believe they were able to make it for the N64 since it's 2 separate perspective of the same game, not so much a continuation(imagine how hard it would be to insert cartridge 2 to continue. RE0 was a bit too long for it to be on that system so it was never done.