[ADD]ze_skyscraper_city_v5

[TheFallen927]

Map name:ze_skyscraper_city_v5
Location:http://www.gamebanana.com/csszm/maps/162155
Reason: Its a great map that requires a lot of teamwork to be completed with any amount of players.

[kirby8989]

Thanks for recommending my map! Guys please try it out!

Video made by a user:

http://www.youtube.com/watch?v=GAAdxD6jJM0

[StarsMine]

looks like a difficult map to win from that video.

[ZERO]

added