The only thing worse than fighting one world-threatening supervillain is fighting two at once. The only thing worse than fighting two world-ending supervillains at once is dealing with an invasive alien race and a legion of fanatical mutants. For the X-Men, this is all just business as usual. When the only way to save the world is the hard way, well, they roll up their sleeves and get to work. The X-Men have had plenty of stellar video games to their name over the years, but one particular title on the Super Nintendo pit them against a veritable horde of the X-Men's worst foes imaginable. Luckily for fans, the story and action weren’t relegated simply to the game, but was expanded in a one-shot comic tie-in.
Source:https://www.cbr.com/xmen-snes-game-marvel-comic-tie-in/