Good every now and then.
I love the memories of playing this game with friends, it's a nice game to play just for something to do when someone's over.
The amount of enemies displayed on screen at a time can get pretty annoying, as during multiplayer, it is halved and sometimes you'll be attacking and the enemies will dissappear.
If you can spare the money, and have a friend and some time to chill, i highly recommend this game.