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Item · Plot Advancement

Basement Key

HS: Key to the tunnel under Goldenrod City. Gen III: Key to New Mauville.

01 //Games

Generations it appears in

Games

Gen 2Gen 3Gen 4Gen 5Gen 6Gen 7Gen 8Gen 9

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PokéIQ is a free, non-commercial fan project and is not affiliated with, endorsed or sponsored by Nintendo, Game Freak, Creatures or The Pokémon Company. Pokémon and all related names are trademarks of their respective owners. Data from PokéAPI. Battles run on Pokémon Showdown's simulator, and its battle timer and replay format are adapted from Pokémon Showdown (MIT licence, © Guangcong Luo and contributors). Battle music: original chiptune by Ted Kerr, celestialghost8 and congusbongus via OpenGameArt.org, under CC0 (credits).

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