Bungie will launch an experimental player-versus-environment mode for Marathon in July, but it will initially be available for only two weeks. The limited test is intended to gather player feedback before a wider release, reflecting the developer’s cautious approach to adding PvE content to its upcoming extraction shooter.

The mode is expected to receive a full rollout during Season 3, although Bungie has not given a precise date. Its temporary July availability suggests the studio wants to assess balance, engagement and technical performance before making it a permanent feature, while Marathon’s main gameplay remains focused on competitive PvPvE encounters.