Bethesda Game Studios released a launch trailer for the new Fallout 76 Infestations mode during the Xbox Games Showcase 2026 [1, 2].

The release represents a significant content expansion for the title, aiming to revitalize player engagement through new gameplay mechanics. By debuting the mode during a major industry livestream, Bethesda sought to maximize visibility across all supported gaming ecosystems.

The announcement took place on June 7, 2026 [2], as part of Microsoft's broader event to highlight first-party and third-party titles [3]. The Infestations trailer provided a first look at the revamped loot system and new enemy types that players will encounter in the wasteland [2].

According to IGN, the mode is now available on Xbox One, Xbox Series X|S, PC, PlayStation 4/5, and Steam [1]. While some reports focused primarily on Xbox and PC availability, the comprehensive platform list ensures the content reaches the widest possible audience [1].

“Fallout 76 Infestations is now available on Xbox One, Xbox Series X|S, PC, PlayStation 4/5, and Steam,” IGN said [1]. The release strategy emphasizes immediate accessibility, allowing players to download and enter the new mode shortly after the trailer's conclusion.

Microsoft used the Showcase to highlight both first-party titles and major third-party releases like Fallout 76’s Infestations, Eurogamer said [3]. This positioning underscores the continued integration of Bethesda titles within the Xbox ecosystem, even as the games maintain a presence on competing hardware platforms.

“Fallout 76 Infestations is now available on Xbox One, Xbox Series X|S, PC, PlayStation 4/5, and Steam.”

The immediate release of Infestations suggests a shift toward 'drop-and-play' content delivery to maintain player retention in live-service games. By launching the mode during the Xbox Games Showcase, Bethesda leverages Microsoft's massive marketing reach to attract both returning veterans and new players across diverse hardware platforms.