Which gaming company pioneered the first successful in-game virtual marketplace that allowed players to purchase and trade digital items using real currency with direct integration to physical retail products?

The gaming industry has been revolutionizing retail experiences through virtual and augmented reality technologies. Major gaming companies have created innovative ways for players to shop for merchandise within their gaming ecosystems and beyond. This poll tests your knowledge of how gaming platforms have transformed retail product development and shopping experiences in virtual worlds.

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Valve Corporation with Steam Workshop and Marketplace (2011)
Epic Games with Fortnite V-Bucks Store (2017)
Roblox Corporation with Robux Marketplace (2013)
Sony Interactive with PlayStation Home Stores (2008)