I have to say, people can knock Resistance for being just a well done FPS that doesn't do anything earth shatterring (which I'll agree to, but, to me, Halo is the exact same thing, so I don't see why people will call Halo a killer app but think Resistance isn't, but that's besides the point), but I just had way too much fun playing online multiplayer. There's just something insanely fun about 20 v 20 Breach mode. I think my friend and I passed the controller back and forth between rounds for a couple hours.