Pros:

green light everywhere
you can select other music or you can stop it
supply is coming out from the wall
mostly all weapons
like matix(slow motion,start survive with a telephone)

Cons:

i cant find
mabey need to be bigger

Conclusion:

it would be good when sometimes the train stop and you could go to an other station.

Pros:

good mapstyle

i can see everywhere bills

new things like the map not ends in a safe  room

Cons:

you fall down a lot of times when you dont see that you were there before because its too dark.(like in a mayan ruin)

sometimes you cant see where you have to go next because its too dark.

the place after 4 holes (where i falled down 2 times) there is a very buggy place and i couldnt find where to go next. 

Conclusion:

I could play it only to that place where i said

Do it in daytime!

You have to make mayan ruin map (the ruin map is good as a starting map for it)

Pros:

extremly big
easy to kill the tank
i can enyou can go in every building
winter

Cons:

easy to kill the tank
5 weapons only
no melee weapons
empty in a lot of buildings and sometimes outside
repetetive trees

Conclusion:

you need to take more weapons and some things in the houses.

Do more snowing ang nigth time.