Ok so I am not going to say this is the greatest thing I have played, it's not. But it is a really fun FPS/RPG that I have enjoyed playing with others. That seems to be the gem with this game is that it becomes a 1000 times more fun to play when you have a full co-op group available to play it with you. The game has a certain style and charm which is enhanced by playing with friends. Sets it apart from most FPS games I have played. Otherwise it has all your standard FPS/RPG elements. Fallout with Friends.

This game is my favorite out of the series and I highly recommend it. If you like Characters with personality, Ezio Auditore is yer man.

After purchasing this, you should then get Brotherhood and Revelations. Do it.

Ok so, I find this game really really fun when I need a casual kill ALL the things. Like Audiosurf, in that you can do stuff in time with your music, but in my mind a lot better. Watch out though, because on higher difficulties and especially if you get the Ultra DLC (which I also recommend), the game turns into bullet hell extraordinare.

Buy it if it goes on sale and have a blast trying to beat back the Enemy Ship Horde to Rock or Metal and still being challenged on Classical or softer songs.

TL;DR Buy it, its the most fun I have had with a music game ever, and I don't care for bullet hells often.