Main game
2.54 average rating based on 68 ratings
The description of the game made it seem like it would have a lot of meaningful choice. Instead, the choices were very basic: do you want to help the X-Men, or the Brotherhood? Every time. And basically every mission was "defeat 20 enemies", which one does by mashing the two attack buttons. Overall, just not a very interesting game.
Full Disclosure: I gave up on this right after meeting Gambit, so it's always possible that the game gets better after I had quit it. But I doubt it.