Which gaming company first introduced a successful virtual marketplace that allowed players to create, sell, and trade virtual items with real-world monetary value?

The gaming industry has transformed retail experiences through innovative technologies and platforms. Virtual worlds now serve as shopping destinations where players can purchase digital items, cosmetics, and even physical merchandise through in-game interfaces. Test your knowledge about a groundbreaking retail innovation that changed how gamers shop in virtual environments!

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Valve Corporation (Steam Workshop and Community Market)
Epic Games (Fortnite Item Shop)
Roblox Corporation (Roblox Catalog)
Sony Interactive Entertainment (PlayStation Store)