How to tell if SNES Game is Authentic or a Bootleg Game Cart

Legit or fake? Had this Star Fox game forever, but noticed it's way different than the rest of my SNES carts : r/gameverifying

SNES Kirby's Avalanche Authentic original vintage Super Nintendo retro game cart

The SNES Cartridge, Briefly Explained

Have not gone through my snes games in a long time. Decided to go through and discovered 2 of my games are fake. I got these years ago before I knew about

Do you think this FFV SNES is Fake? Since it never released on the US. : r/FinalFantasy

Is this the mark of a SNES bootleg cartridge? (Identifying fake SNES games/cartridges) : r/gamecollecting

Counterfeit NES/SNES Games-how to know if it's fake? - Arqade

How to Tell if SNES/Super Famicom Games Are Pirated? - Classic Console Discussion - AtariAge Forums

Nintendo Game Boy Advance Bootleg Cartridges [how to spot] (c) Video Game Obsession 1996 - [present]

Is this SNES game here fake or a counterfeit? : r/Roms

6 Ways To Spot A Fake GBA Game – The Avalanche Rebels