Do you like superheroes? Need another game for your psp? Then get this game.
Let's just get it out there that MUA doesn't look all that great on the psp. Compared to the console versions, the graphics are way outdated. But what can you expect. You can create your own team of four Marvel superheroes and play through a cheesy but passable story. The game is simple hack n' slash, but you can use superhero powers, too. Along the way you will visit many Marvel universe settings, from Atlantis to Mephisto's Realm to Castle Doom. The levels are usually pretty long, but not long enough to get boring.
Overall, MUA is a fun action game who's best feature is the ability to assemble your own Marvel team. If you can, buy this game on a next-gen console, but the psp version is just as good.