Pros:

Fantastic industrial environment
 It is not too linear and appreciated play not knowing beforehand the route
 Just lights in each room
 The right level of weapons and kits

Cons:

Missing a few tweaks that will know how to solve certain

Conclusion:

Excellent map, very addictive and not easy to play
 In my group said that if we had the chance to play in Versus would be sensational

Pros:

Coop speed play, imaginative and original in the way you work your way.

Cons:

Some failures when trying for example, put the gnomes in the bottom of the table to balance ...
 To serve soft drink bottles and the key at the beginning of the map 2?
 Something dark and final, in my opinion, not necessary.

Conclusion:

Playable, and addictive.
 With some errors that do not lower the punctuation, and surely can be resolved