Valve has already banked an estimated £11 billion from Steam in 2026, according to Alinea Analytics tracking that puts gross platform revenue at $15 billion through the first eight months.

Forza Horizon 6 leads new releases on the storefront with $210.5 million in estimated revenue for Valve, ahead of Crimson Desert at $203.3 million and Resident Evil Requiem at $200.9 million; those three titles alone account for a sizable chunk of the year's new-release haul, though the top six combined still represent only 6.6 percent of total 2026 revenue so far.

Back-catalog sales continue to dominate, with new 2026 titles making up just 21 percent of revenue in the first half and the broader top 100 new releases reaching 15.9 percent overall; Alinea analyst Rhys Elliott has noted the platform's long-term growth trajectory remains steep, already surpassing full-year 2023 totals and on pace for well above $20 billion by year-end.

The data underscores Steam's structural position in PC gaming, where established catalogs and a handful of strong performers generate consistent returns regardless of seasonal spikes or individual launch performance.