Valve introduces Steam Item Store to sell developer, modder content

As beloved as it is, Valve took a big hit to its reputation when it tried to introduce paid-for mods earlier this year, causing it to drop the idea less than a week after it was introduced. Valve alwa

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Uploading to Steam (Steamworks Documentation)

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Valve Introduces Paid Steam Workshop Content

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Steam launches official developer-run Item Stores

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