Marvel's Wolverine Ending and Boss Fights Leak Online in Final Stretch

Insomniac Games is dealing with another major security headache after full ending footage and gameplay clips of Marvel’s Wolverine leaked online, according to reports from Kotaku. For a character famous for his rapid healing factor, the game's marketing rollout is testing the absolute limits of regenerative medicine.

The leaked material, which has begun circulating across X and TikTok, reportedly features boss fights, unlockables, and the entire final minutes and credits roll. The footage apparently shows the clawed mutant slicing through augmented Reavers, robotic Sentinels, and the Hand while crossing paths with familiar faces like Jean Grey, Sabretooth, Mystique, and Lady Deathstrike. It's the latest bump in a road that has been less of a smooth highway and more of an off-road obstacle course. Back in 2023, the ransomware collective Rhysida published a massive trove of internal data from the studio. This time around, there is no apparent blackmail scheme attached—just the raw reality of the internet doing what it does best: showing the final credits before the audience has even bought a ticket.

The details

• Platform: PlayStation 5
• Leaked content: Boss fights, unlockables, and the full ending and credits
• Structure: Level-by-level action (not an open-world sandbox)
• Release date: Marvel's Wolverine is officially set to release on September 15, 2026.

What changed

Adding to the friction is a vocal faction of the internet currently upset that Wolverine is a level-by-level action game rather than an open-world playground like Insomniac's Spider-Man series. The design choice has turned into a recurring angle for online detractors, prompting the studio's marketing director to publicly point to social media feedback loops for the sudden surge of online hostility. Still, finding controversy on social media is about as difficult as finding sand at the beach, and the team is now forced to play defense on multiple fronts.

The leak follows other high-profile superhero security breaches, including recent footage of EA's Iron Man appearing online.

Why it matters

Leaks of this scale strip a studio of its ability to control its own narrative, transforming a highly anticipated launch window into a defensive operation of copyright strikes and mute buttons. For Insomniac, the challenge is keeping players focused on the finished game rather than the unauthorized fragments currently floating around the internet.