Site Unseen

Site Unseen will be a multiplayer event for Halo Infinite. Site Unseen will be held from May 2, 2023 to May 16, 2023 during Season 03: Echoes Within, and acts as the second of two narrative events, following Mindfall.

Event Pass tiers
Players can progress through the Event Pass and unlock items by completing any of the ten event challenges over the two weeks the event is available.