This game can also be played on a Gameboy Advance or Gameboy Advance SP - not sure why neither of these are included when Gameboy and Gameboy Color are considered separate categories.

EBC is the expert on this, but GBA emulators run artificially faster than GB - not sure how fast it runs if you point your camera to an actual GBA tbh, but that's why they aren't allowed at this point IIRC

GBA Emulators are the absolute pits of hell.

I'll add the platform - but without a smile

GBAs just include a GBC processor inside the case for backwards compatibility; they're completely different hardware.

If a GBA emulator (for example, mGBA) has GB/GBC support, it's actually just independently emulating GBC, so in my opinion it'd be considered a less accurate GBC emulator. Is there a general ruling on the site about that?