Capcom’s partnership with Marvel kicked off in 1993 with the arcade beat ’em up The Punisher, swiftly evolving into fighting games starting with X-Men: Children of the Atom in 1994. The X-Men franchise dominated pop culture then, driving the shift to high-stakes versus fighters.
Challenges with Character Fidelity
Marvel enforced rigid guidelines on character behaviors and personalities during the 1990s. Takuya “Tom” Shiraiwa, a former Capcom localization lead, highlighted the hurdles: “They had very, very specific rules about their characters, like their behaviors and their personalities.”
Discussions began with approving the roster. For example, Spider-Man’s appearances in X-Men comics did not guarantee inclusion. Even after finalizing characters, scrutiny continued through detailed animation reviews.
The Juggernaut Jumping Controversy
Capcom submitted character animations on videotape for Marvel’s approval. Juggernaut’s submission drew rejection: “No, Juggernaut can’t jump. He’s too heavy.”
This powerhouse villain, Professor X’s stepbrother empowered by a demonic gem, boasts unstoppable strength and tank-like durability. Shiraiwa negotiated as intermediary: “I reasoned with them, ‘Okay, but what’s he gonna do when he finds a big hole in front of him? Like a big gap? Will he be able to jump then?’ But they said, ‘No, in that case, he will simply fall into the hole and just keep running when he lands.’ I was like, ‘Okay, that’s fine, but this is a head-to-head fighting game; he needs to jump.'”
Capcom prevailed, enabling Juggernaut to leap in X-Men: Children of the Atom and Marvel Super Heroes. This proved essential for games featuring towering stages and aerial combos, amplified by flying characters.
Shift After Success
Shiraiwa noted ongoing tensions: “We had lots of headaches at that time.” Yet, post-release success of initial titles prompted Marvel’s leniency: “After Capcom released maybe one or two Marvel head-to-head fighting games, and they were extremely successful, they were like, ‘Anything goes. You can do whatever you want.'”
Today’s Marvel collaborations, such as Marvel Rivals, reflect relaxed oversight on mechanics like jumping. Fans can revisit classics in the Marvel vs. Capcom Fighting Collection: Arcade Classics, featuring X-Men: Children of the Atom and the intense The Punisher beat ’em up.

