I spent a bunch of time over the weekend trying to fix what I thought was a bug with my emulator, but I'm pretty sure it's a bug in Castlevania.
Right before the last level starts, after Simon walks across the map screen, a bunch of garbage will briefly appear on the screen. I first noticed this after changing NMI timing to fix another game. I assumed I had a bigger problem since this glitch doesn't appear in Nestopia or Nintendulator.
It does, however, appear in a couple of youtube videos recorded off of real systems:
http://www.youtube.com/watch?v=5bzkUlwH ... re=related @ 0:08
http://www.youtube.com/watch?v=cezc5uq2 ... re=related @ 5:08
Right before the last level starts, after Simon walks across the map screen, a bunch of garbage will briefly appear on the screen. I first noticed this after changing NMI timing to fix another game. I assumed I had a bigger problem since this glitch doesn't appear in Nestopia or Nintendulator.
It does, however, appear in a couple of youtube videos recorded off of real systems:
http://www.youtube.com/watch?v=5bzkUlwH ... re=related @ 0:08
http://www.youtube.com/watch?v=cezc5uq2 ... re=related @ 5:08