Pros:

love the first part!! the music :)
the scenery is so good!!
 i even enjoyed goofin around it was great!!

Cons:

i don't like the part where i have to jump down..
and the stairs are so many... made me dizzy..

Conclusion:

i just don't like the stairs that's all..but i love this campaign :) totally mind blow scenery!! luv it!

Pros:

kind of funny.. well obviously if you can't escape zombies.. why not calling the aliens and get the hell out of the earth?? funny <3 i love it ;3 the ending is suprisingly good!!

Cons:

the finale is so cramp! can't move.. and i get dizzy by the change of lights.. yeah i know that it's the part if you touch the tomb.. and then the space was like a shape of a box..

Conclusion:

try downloading this it's good made me lol..