Codes for Pokémon leaf green and fire red. 12 digit, GameShark for GameBoy advance and SP. note that v1.0 goes for US version and v1.1 goes with European version. : r/Gameshark

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Codes for Pokémon emerald. 12 digit, GameShark for Gameboy Advance and SP. : r/Gameshark

Pokemon LeafGreen Cheats - Gameshark Codes For GameBoy Advance

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Codes for Pokémon leaf green and fire red. 12 digit, GameShark for GameBoy advance and SP. note that v1.0 goes for US version and v1.1 goes with European version. : r/Gameshark

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Shiny Pokemon 12 Digit GameShark Codes for Pokemon FireRed, LeafGreen, Ruby, Sapphire, and Emerald. : r/Gameshark

Best Pokemon Fire Red: Cheats, Codes in 2020 [100% Working]