
Season
Halo Infinite: Operation Haloween II
About this game
Fog gathers. Fear stalks the land. Operation: Haloween II has risen from its dark slumber. To mark the frightful occasion, we’re trick-or-treating Halo Infinite players to a reanimated Survive the Undead playlist, scary-good Squad Battle updates, haunted helmets, and a creature-feature of Haloween costumes and accessories in The Exchange.
Screenshots








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Trailers & videos
Launch Trailer
Game facts
Release date
Oct 7, 2025
Developer
Halo Studios
Publisher
Xbox Game Studios
Platforms
Xbox Series X|S, PC (Microsoft Windows), Xbox One
Franchise
Halo
More in this series
More from Halo Studios
More games to explore
Game data and artwork via IGDB.
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