** PROS ** 1) Great environment. 2) Love playing at any time other that night. 3) Good amount of supplies. 4) Long campaign. ** CONS ** 1) AI navigation was at most times buggy and horrible. 2) Last level's turret is pretty much useless. 3) Last level can be designed much better. 4) The start of the second level is an overkill for no reason at all. Overall Grade: C It's a fun campaign, but not a balanced one. It's either too easy, or too hard, black and white, not something between (applies for both co-op and solo). I hate it when maps don't have good AI movement, but I guess that's Valve's responsibility as well, as in my opinion, L4D's AI is horrible in general. Good map, needs improvements.

Right, great campaign. Completed it on single player, 57 minutes (I took breaks), Map is straight forward, I always knew where to go. I like that in a map. Bot seemed to know where to go, didn't have a lot of problems with bot navigation, I did, however, encounter a lot of witches that was in my way, which didn't end well for me since I can't really "cr0wn" a witch, still a work in progress. It's great that you gave the survivors I nice play to hold out in the end. Elevated ground, minigun, ammo, a bit overkill, but still. My only complaint is in the fourth chapter when you're in the apartments that are on fire. My vision went straight blurry. I know it's to simulate the smoke, but I felt the smoke was too dense, I could hardly see anything. All and all, great campaign, gave me some good memories. 11/10 would play again - IGN P.S not really IGN P.P.S if you're from IGN and you're reading this, please don't sue me.