Pros:

- Alot of puzzles, I don't see many around here lately..
- The traps weren't too obvious and got me alot of times
- Pretty scary when playing alone, I haven't tried it online yet though..

Cons:

- A few windows disappeared and allowed me to get outside of the map, which doesn't seem to be way you are supposed to go to
- Some of the AI's tend to get stuck and stay in the room where the big table is, or they tend to go to a locked room which has stuff behind it.

Conclusion:

Great map, very different from all the other maps & campaigns around here, I liked how the zombies weren't the whole point of the map, like all the other campaigns.
I have yet to finish this map yet, but I will try to do it, then I might have a friend around too. C: