Leaked Marvel Mobile Game Project Comet Trailer Surfaces Online

A trailer for an unannounced Marvel mobile game, codenamed Project Comet, leaked online after being posted to Bilibili and reposted on YouTube. The footage shows Marvel characters including Scarlet Witch, Wolverine, Spider-Man and Doctor Strange in real-time combat.

The trailer's description references collectible Marvel characters, pointing to a gacha system, and the game appears to be in development for Android and iOS. The leak has mismatched audio and an abrupt ending, suggesting the build is still a work in progress. Polygon reported on the leaked trailer.

Prior rumors and reporting

Rumors about a Marvel-themed mobile superhero game codenamed Project Comet have circulated for months. A now-deleted X post from user MultiverSusie showed in-game animations and concept art, and alleged twelve characters: Captain America, Elektra, War Machine, Invisible Woman, Wolverine, Spider-Man, Doctor Strange, Juggernaut, Doc Ock, Quicksilver, Beast and Thor. According to X user Miller Ross, Project Comet was recruiting beta testers four months ago, and X user and reporter Sarge pointed to a Scopely job posting suggesting a free-to-play, open-world adventure title with crossplay between PC and mobile.

Scopely, a video game company funded by Saudi Arabia's Public Investment Fund, has been linked to the project. In 2025, Scopely acquired Niantic, the developer of Pokémon Go and Pikmin Bloom, in a $3.5 billion deal. In August, the PIF finalized its $55 billion purchase of Electronic Arts.