Unsurprisingly, Epic Games CEO and frequent X poster Tim Sweeney has thoughts about the $900 million lawsuit against Valve in the UK, which recently got the go-ahead from a competition tribunal. Also unsurprisingly, given his competing store and past criticism of Steam, Sweeney approves of the action, and based on his related legal tussles with Apple and Google, thinks there's something to it.

The lawsuit, filed in 2024, very broadly alleges that Valve unfairly prevents game makers from offering their products at lower prices on other platforms and requires that all add-on content for games purchased on Steam also be purchased through Steam, and that Valve's "excessive commission" has resulted in inflated prices for UK consumers. Valve had argued that the suit should not be allowed to proceed as a collective action—functionally similar to a class action—but a Competition Appeal Tribunal disagreed, ruling earlier this week that the suit can proceed.