Where is game stop in Pokemon black?

There is no "Game Stop" in Pokemon Black (or any Pokemon game, for that matter). GameStop is a real-world video game retailer and not a place in the Pokemon world.

In Pokemon Black, you can find various shops and stores, like:

* Poké Marts: Sell items like Poké Balls, Potions, and other essential supplies.

* Department Stores: Sell a variety of items, including clothing, furniture, and other miscellaneous goods.

* Pokémon Centers: Heal your Pokémon and offer other services like trading and battling.

If you are looking for a specific item or service, you can try searching online or looking at a map of the game.