The Marvel Cinematic Universe's success in creating a cohesive, interconnected narrative across films and TV shows stands in stark contrast to the fragmented landscape of Marvel video games. Insomniac's Spider-Man games, for instance, exist entirely separately from Eidos-Montreal's Guardians of the Galaxy, and upcoming titles like Marvel 1943: Rise of Hydra, Marvel's Wolverine, and Marvel's Blade follow suit.
However, a "Marvel Gaming Universe" (MGU) was once envisioned at Disney, mirroring the MCU's success. So, what derailed this ambitious plan?

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On The Fourth Curtain podcast, host Alexander Seropian (a Bungie co-founder and former head of Disney's video game division) and guest Alex Irvine (a veteran Marvel games writer) discussed the MGU's demise.
Seropian revealed the MGU was his initiative, proposed before the MCU's launch, but ultimately lacked funding from Disney's higher-ups. Irvine, whose credits include the Halo ARG I Love Bees, elaborated on the MGU's potential: it would have incorporated ARGs, linking games, comics, and original content, creating a shared player experience. However, the lack of funding resulted in the creation of individual, unconnected games.
The MGU's failure to gain traction, according to Irvine, stemmed from the inherent complexities involved. Questions regarding the MGU's differentiation from the comics and MCU proved daunting, deterring some Disney executives.
The unrealized potential of the MGU is intriguing. Imagine an interconnected universe where Insomniac's Spider-Man games shared continuity with Square Enix's Marvel's Avengers and Guardians of the Galaxy, featuring cross-game cameos and a culminating narrative.
The future of Insomniac's Marvel's Wolverine remains uncertain. Will it connect to the Spider-Man universe? Could cameos appear? The MGU remains a "what if," a scrapped concept that, in another reality, might have significantly altered the landscape of Marvel video games.