Adventure Time Fortnite crossover leaks reveal release window, cosmetics, skins, and emotes

Leaked Fortnite crossover with Adventure Time reveals themed cosmetics, emotes, character skins.

Fortnite is once again expanding its ever-growing universe of crossovers, and this time it’s bringing in characters from the beloved animated series Adventure Time. According to prominent Fortnite leaker HYPEX, the Adventure Time x Fortnite collaboration is officially confirmed and is expected to release within the next two weeks.

ADVENTURE TIME x FORTNITE IS CONFIRMED TO RELEASE WITHIN THIS NEXT 14 DAYS 🔥

NEW BUNDLE: "Adventure Time + Mamba" pic.twitter.com/ZIJdj5TWh0

— HYPEX (@HYPEX) April 8, 2025

HYPEX, known for consistently reliable Fortnite leaks, shared details on X, revealing that a new bundle titled “Adventure Time + Mamba” is on the way. Though Epic Games has yet to officially announce the collab, the leak has quickly gained traction and sparked major excitement among fans.

ADVENTURE TIME x FORTNITE JAKE's EMOTE 😭 pic.twitter.com/emggFmI1lF

— HYPEX (@HYPEX) April 8, 2025

In addition to the upcoming bundle, HYPEX revealed themed cosmetics tied to the Adventure Time universe. These include Pickaxes styled after fan-favorite characters like the Lumpy Space Princess and Marceline the Vampire Queen. The leak also showcased a dance emote based on Jake the Dog, hilariously demonstrated in-game by Sabrina Carpenter’s character.

ADVENTURE TIME x FORTNITE PICKAXES 🔥 pic.twitter.com/k4dsvSlBN1

— HYPEX (@HYPEX) April 8, 2025

ADVENTURE TIME x FORTNITE JAKE's EMOTE 😭 pic.twitter.com/emggFmI1lF

— HYPEX (@HYPEX) April 8, 2025

As for full character outfits, while Epic hasn’t officially confirmed any, other reputable leakers have shared images of potential skins for Finn, Jake, Marceline, and Princess Bubblegum. These visuals are still unconfirmed and subject to change, but the possibility of a full cast arriving has fans buzzing.

They rolling up pic.twitter.com/hEyAXSwkmL

— Fortnite Leaks | Pluto V2 (@FortnitePV2) April 8, 2025

This latest crossover joins Fortnite’s massive lineup of recent and upcoming collaborations, which already includes major franchises like One Piece, The Walking Dead, Demon Slayer, and Devil May Cry.

With Adventure Time expected to drop sooner than many of those, Fortnite players can look forward to diving into the Land of Ooo in just a matter of days.