Leaked gameplay footage has revealed Marvel Project COMET, an unannounced free to play open world action RPG built for mobile with four player co-op and reported cross play with PC. The footage first appeared on Bilibili before spreading across YouTube and X in early October, where one widely shared post described it as a free to play open world action RPG with cross play between PC and mobile. The story setup centers on the disappearance of the Fantastic Four, an event that pulls a new roster of heroes into action.
Nothing about the project has been officially confirmed. Reports describe a next generation mobile action RPG with real time combat and cooperative team missions, and they name mobile publisher Scopely as the developer behind it. Until Marvel or Scopely issues a statement, every detail below comes from unverified leaked material and secondary reports, so readers should treat dates, platforms and roster plans as subject to change.
What the leaked footage shows
The leaked clips focus on real time combat with heroes trading blows in city streets and interior locations. Two settings stand out across the footage. One is the Xavier Institute, the longtime home of the X-Men in Marvel fiction, and the other is a futuristic city environment with clean lines and tall structures. Both locations appear built for squad movement rather than solo exploration, with wide sightlines and open ground that fits a team based action game.
Mission structure in the footage points toward cooperative team objectives instead of single player story chapters. Groups of heroes move together, combine attacks on tougher enemies and revive or support each other during fights. The presentation resembles a live service action RPG, with repeatable missions and a rotating cast, although no progression systems, currencies or monetization details appear in the leaked material. Because the footage comes from an unannounced build, the interface, performance and visual quality may differ sharply from any final release.
Playable heroes and four player co-op
Six playable characters appear across the leaked footage. The lineup includes Wolverine, War Machine, Spider-Man, Doctor Strange, Elektra and Black Widow. Each hero shows distinct combat behavior in the clips, with Wolverine fighting at close range, Doctor Strange using ranged mystic attacks and Spider-Man moving fast across the arena. The mix of brawlers, blasters and agile fighters suggests the roster is designed around team composition, where each player fills a combat role.
Cooperative play supports up to four players in team missions, according to the reports circulating with the footage. That four player structure matches the squad based combat visible in the clips, where heroes coordinate attacks and cover different angles. Marvel has tested squad driven multiplayer in several recent titles, and a four hero team maps neatly onto the six character roster shown so far, leaving room for future additions without breaking the team format.
Scopely reported as the developer
Reports name Scopely, the mobile publisher known for large scale licensed titles, as the developer behind Project COMET. That attribution fits the shape of the project, since Scopely specializes in free to play mobile games with long term live operations. The company has shipped several major licensed releases on iOS and Android, which makes it a plausible partner for a Marvel action RPG aimed at a global mobile audience.
Even so, the developer credit remains a report rather than a confirmed fact. Neither Marvel nor Scopely has acknowledged the project, announced a partnership or provided a release window. The leak follows a pattern of major co-op projects surfacing early, including an unannounced free to play co-op Witcher game for PC and mobile that also reached the public through leaked material. Readers should wait for an official reveal before treating any studio credit as final.
Platforms and reported PC cross play
The project targets iOS and Android as its lead platforms, according to the reports attached to the leak. That mobile first framing matches the interface visible in the footage, which shows touch friendly ability layouts and compact HUD elements. A mobile launch would place Project COMET in a crowded field of action RPGs competing for daily playtime, where co-op and recognizable heroes carry real weight.
Reports also point to potential cross play support for PC, which would let mobile and desktop players team up in the same missions. Cross play between PC and mobile has become a standard request for co-op releases, since it keeps friend groups together regardless of device. The viral post that spread the footage listed cross play between PC and mobile among the headline features, but no technical details on account linking, input balance or shared progression have surfaced. As with the rest of the leak, the PC version remains unverified until an official announcement lands.
What remains unconfirmed
Almost everything beyond the footage itself sits in unconfirmed territory. No release date or launch window has been reported, and neither Marvel nor Scopely has confirmed the game exists. The free to play label, the open world description and the PC cross play plan all trace back to the same wave of unverified reports. Details captured from an early build can also change before release, since unannounced projects often rework combat, cut content or shift platforms during development. The sensible read is that Project COMET looks like a real project caught mid development, with its official reveal still to come.
Is Marvel Project COMET officially announced?
No. Project COMET has not been announced by Marvel or Scopely. Everything known comes from leaked gameplay footage and unverified reports, so the title, roster and platforms may change before any official reveal.
Which heroes appear in the Project COMET leak?
The leaked footage shows Wolverine, War Machine, Spider-Man, Doctor Strange, Elektra and Black Widow as playable characters. The story setup involves the disappearance of the Fantastic Four, which brings this new roster into action.
Will Project COMET support cross play?
Reports suggest the game targets iOS and Android with potential cross play support for PC. Cross play remains unverified, since neither Marvel nor Scopely has confirmed any platform plan.
When does Project COMET release?
No release date or window has been reported. With the project still unannounced, any launch timing will only become clear once Marvel or Scopely confirms the game exists.
Please note that when you make a purchase through our links at GameHaunt, we might earn a small commission. This helps us keep bringing you the free journalism you love on our site! And don't worry, our editorial content remains totally unbiased. If you'd like to show some support, you can do so here.
