Bungie's Marathon Sells 1.2 Million Copies, with 70 Percent on Steam

When Sony's biggest studios launch a game, the expectation is that PlayStation boxes light up. Marathon didn't follow that script.

Alinea Analytics analyst Rhys Elliott released estimates in late March 2026 putting Bungie's extraction shooter at roughly 1.2 million copies sold across Steam, PlayStation 5, and Xbox Series X|S since launch, generating approximately $55 million in gross revenue before any post-launch monetization. The headline figure isn't really the story. The platform breakdown is: about 70 percent of those sales, nearly 800,000 copies, moved on Steam. PlayStation 5 claimed roughly 19 percent, around 217,000 units, with Xbox Series X|S accounting for the remaining 11 percent, approximately 110,000 copies.

For a game developed inside the PlayStation ecosystem following Bungie's acquisition, having the majority of revenue and engagement sit on Valve's PC storefront is an uncomfortable data point for Sony. Marathon launched multiplatform, but its marketing positioned it as a flagship from a studio now operating under PlayStation's banner. A PC-heavy sales skew raises pointed questions about whether that campaign ever truly connected with Sony's core console audience.

Analysts described the overall figures as solid for a new IP but "lukewarm" relative to the expectations attached to a major studio debut carrying Marathon's budget and PlayStation branding. Strong review scores and genuine player praise for the game's design and difficulty loop have not translated into the blockbuster multiplatform sell-through publishers typically target at this investment level.

The numbers Bungie and Sony will be watching most closely now aren't launch units but retention: concurrent player counts, daily active users, and the cadence of new content like raids and seasonal updates. Early reports show decent DAU figures on PC but a weaker-than-expected PS5 footprint, which is precisely the metric that stings most internally. Live-service titles live and die by their post-launch trajectory, and 1.2 million players is a foundation, not a finish line.

The platform split also creates a real strategic decision tree for future content investments. If Marathon's most engaged audience is on Steam, Bungie's live-service development priorities may shift to follow that player base. Sony, for its part, may reconsider how aggressively it applies exclusive marketing levers for first-party tentpoles, particularly those launching day-and-date across all platforms simultaneously.

The broader industry reckoning here is hard to ignore. Large production budgets and aggressive commercial expectations leave almost no room for the slow, organic audience growth that once defined durable live-service titles. How Bungie accelerates its content pipeline, and how Sony responds with console-side incentives, will reveal far more about PlayStation's first-party live-service future than any single launch weekend ever could.