Is there a way to do this? rom sites don't seem to agree which region sgb's bios is. I've seen files listed as Japan, World, UE, JU... I suppose if an undumped PAL bios isn't the problem, then Nintendo might've used the same bios rom worldwide, simply letting the lockout chip determine which SNES it'd run on. That'd cause most emulators to assume NTSC when loading it? One other person earlier asked a question similar to mine during a topic. But apparently got no response. http://nesdev.parodius.com/bbs/viewtopic.php?t=8002&view=next&sid=bf76be028d628fb871f8b23c86a92c4e Here's what happens when you attempt the 16bit mode of PAL Space Invaders with an NTSC console.