I rented this game and thought it was a good game.
User Rating: 8.9 | Marvel: Ultimate Alliance PSP
This was a fun game with many good characters and "level-ups". I thought Marvel Ultimate Alliance was a very fun game with a great story however it was a little too short but has great replay value with many exiting and fun modes such as uber hero mode (“God mode") once you beat the game also some good characters were Wolverine, Spider-man, Ghost rider, Captain America, Dead pool, Iron man, The Thing, Luke Cage, Blade, and many others.
If you liked X-men legends then this is a good game for you. Also I recommend renting it first because you can beat it in 2-3 weeks less than that if you play it all the time. Also it's the same story as the console versions as far as I can tell. 
