Truly outstanding but with an unfair insane end.
Well, it's been so long since I played a L4D2 Campaign and this was really cool to play, the whole 5 maps are built excellently, and they feel like they have Valve quality. The first 4 maps are great with a well supply of ammo and weapons, and also medkits don't scarce most of the time. Everything is great along with some puzzles in the first 4 maps. But then the escape last safe place map was just insane, It was terribly difficult to fulfill on easy skill, I just got killed like 5 times before finish it by cheating. The Tanks strike more than 5 times and there, medkits are scarce, but the most annoying thing is that the zombie hordes don't give a break in any second, they just keep going on and on endlessly so You can't heal yourself and also is impossible to heal your teammates. I hope they can correct the annoying terribly difficult end in order to get a pretty much more pleasant gameplay experience. Anyway, I hope chapter 2 is on the way, and offer some great gameplay time.
Good concept but most of it falls short sadly.