I just got this game and was so stoked but was almost instantly disappointed, I wanted it to have its own level looks, like for it to be it's own game based off like the movie I guess and when I saw the first level i was like this looks exactly like a level from left for dead and that really bummed me out. I havent done any other levels so I'm not gonna give up on it yet but I'm like come on you couldn't come up with your own thing. Plus the zombies when they run in a horde seem kind of glitchy to me. I will keep playing it because I am a fan of Left for Dead but my first impressions of the game weren't spectacular.