Approaching the end of a Fortnite season is always an exciting time. As we exit Chapter 7 Season 3, the Fortnite Unstable Story Moment event is asking all players to drop in on Saturday, August 15, 2026. In typical Epic Games fashion, there are no flashy teases or even a sliver of a clue about the upcoming event. After the Unstable Story Moment event, the hit battle royale game will launch Mythic Sprite Hours for around two hours. Epic Games' promotional art for Override sports a glitchy aesthetic, tying into the Unstable Story Moment event.