Splatoon 3, developed by Nintendo EPD and released for Nintendo Switch on September 9, 2022, continues to receive limited live events even as regular update cadence slows for the title.
According to the official Splatoon Japan Twitter, the special Halloween Splatfest will run for 48 hours from October 31 at 9:00 a.m.
JST through November 2 at 9:00 a.m.
JST.
Players will be able to choose their teams during a selection window the week before the event begins.
The event theme asks players, “If you were to jump into a fantasy world, what would you be?” with three team options: Wizard, Knight, and Ninja.
The announcement also highlighted the series’ trademark festive atmosphere and encouraged players to join the in-game celebrations.
Rewriting the announcement in journalistic terms: Nintendo’s Splatoon account said the Splatoween festival will take place over a two-day window at the end of October and will pit Team Wizard against Team Knight and Team Ninja, with team sign-ups opening the week prior to the festival.
The message noted the event’s spooky theme and invited players back to the in-game cityscape for the special Splatfest.
Splatfests have been a recurring feature across the Splatoon series since the original game, offering limited-time, team-based competition centered on rotating themes.
While Nintendo has scaled back the frequency of Splatoon 3’s regular Splatfest schedule as the game ages, the company has continued to support the franchise with new projects and events — most recently including the spin-off Splatoon Raiders.
Nintendo has not announced a direct successor to Splatoon 3 as of this announcement.
For Switch owners, Splatoween will be accessible through Splatoon 3’s in-game event systems and the Nintendo Switch Online infrastructure; teams are typically selectable within the game prior to the event window.
With Splatoon 3 still active on the Nintendo eShop and occasional live events, Splatoween 2026 represents another moment for the community to rally around the series’ competitive, cooperative, and seasonal offerings.