Errors

[shadowman44]

https://www.spriters-resource.com/nes/so...provement/ It's a hack, not a homebrew.
https://www.spriters-resource.com/nes/sonichack/ This is a bootleg.
https://www.spriters-resource.com/nes/spaceharrier/ This Isn't a bootleg.
https://www.spriters-resource.com/nes/st...hteriipro/ But this is.
https://www.spriters-resource.com/nes/tagindragon/ This too.
https://www.spriters-resource.com/nes/ko...waldogkor/ It was released in Korea yes but it wasn't licensed.
https://www.spriters-resource.com/nes/thekrionconquest/ The Krion Conquest/Magical Doropie.
https://www.spriters-resource.com/nes/jaws/ Needs (USA) tag.

Also the NES section of the Sounds Resource needs some major tag cleanup.

Spoiler

https://www.sounds-resource.com/nes/abarenboutengu/ Zombie Nation/Abarenbou Tengu
https://www.sounds-resource.com/nes/airball/ Needs (Prototype) tag
https://www.sounds-resource.com/nes/akai...lcommando/ Needs (JPN)
https://www.sounds-resource.com/nes/aliensyndrome/ Needs (Bootleg)
https://www.sounds-resource.com/nes/argosnosenshi/ Rygar/Argos no Senshi
https://www.sounds-resource.com/nes/argus/ Needs (JPN)
https://www.sounds-resource.com/nes/babyboomer/ Needs (Bootleg)
https://www.sounds-resource.com/nes/bananaprince/ Needs (PAL)
https://www.sounds-resource.com/nes/baseballfighter/ Needs (JPN)
https://www.sounds-resource.com/nes/bestplayproyakyuu/ And so does this
https://www.sounds-resource.com/nes/battleformula/ Super Spy Hunter/Battle Formula
https://www.sounds-resource.com/nes/biom...okutteupa/ This needs (JPN)
https://www.sounds-resource.com/nes/bios...notatakai/ And this
https://www.sounds-resource.com/nes/blod...zzlequest/ And this
https://www.sounds-resource.com/nes/bloo...gyakushuu/ This too
https://www.sounds-resource.com/nes/boobykids/ Huehue And this
https://www.sounds-resource.com/nes/cadillac/ This too
https://www.sounds-resource.com/nes/captained/ And this one
https://www.sounds-resource.com/nes/captainsaver/ Power Blade 2/Captain Saver
https://www.sounds-resource.com/nes/captaintsubasa/ Oh what's that? Needs a (JPN) tag? That's right.
https://www.sounds-resource.com/nes/capt...perstiker/ This one does too.
https://www.sounds-resource.com/nes/cast...mysteries/ This is a hack
https://www.sounds-resource.com/nes/chaosworld/ This is a JPN exclusive game
https://www.sounds-resource.com/nes/chib...ishopping/ This one is too

Okay if I'm going to continue any more I'd be up until like 6 in the morning doing this crap so that's the last of them for now.