X-Men: Children of the Atom Trivia
The storyline for the game is based loosely on the "Fatal Attractions" crossover story published in 1993 and which ran through all the X-Men universe titles of the time. All of the published issues (X-Factor #92, X-Force #25, Uncanny X-Men #304, X-Men #25, Wolverine #75, and Excalibur #71) are collected in a trade paperback, but unfortunately they don't feature the holographic insets the original prints had in their covers.
Included as a secret character is Akuma, one of the baddies of the Street Fighter series. (an omen of the future Marvel/Capcom crossover games?)