343 Industries

Profile updated Jun 2026

343 Industries is the developer behind Halo: The Master Chief Collection, with 3 titles on Steam and 418,300 total reviews. The 343 Industries games listed on indielist are Halo Infinite, Halo: Spartan Strike, and Halo: The Master Chief Collection, with Action as the dominant genre.

343 Industries is an indie game studio. indielist tracks 1 title by 343 Industries, together holding 236,312 Steam reviews. Its most-reviewed game is Halo: The Master Chief Collection, which holds 236,312 Steam reviews (2019). Across its catalog the studio has worked with 1 publisher, including Xbox Game Studios. indielist tracks releases from 343 Industries starting in 2019. This profile sits inside indielist's relationship graph of studios, publishers, and games, so players can find more titles from the same team, developers can compare portfolios and team sizes against peers, and investors can trace which publishers and genres the studio works across. Where Steam review data is available, indielist also publishes a transparent, white-box sales estimate for each of the studio's games, showing the full Boxleiter factor breakdown rather than a single black-box number, so the commercial picture behind 343 Industries can be audited rather than taken on trust.

On the business side, 343 Industries has shipped with 1 publisher (Xbox Game Studios), and indielist maps each of those relationships as an edge in its studio-to-publisher-to-game graph. That matters to two audiences in particular: an investor can trace which labels have backed this studio and how that roster has changed over time, while a developer can see which publishers are already comfortable signing work in the studio's genres before deciding where to send a pitch. This is the kind of sourcing intelligence that is slow and tedious to reconstruct from Steam store pages alone, because the storefront never exposes who introduced whom. Each linked publisher page in turn lists its full roster, deal tier, and current submission status, so the network around 343 Industries can be walked outward in either direction rather than read as a flat, disconnected list.