Metro

Metro is a Zombie map in Counter-Strike Online.

Overview
Metro is a Zombie map which takes place in an abandoned subway. It might be the sequel of Tunnel. This map is playable in Bot Zombie, Zombie 1: Original, Zombie 2: Mutation and Zombie 3: Hero modes.

Release date

 * South Korea: 29 April 2014 alongside Journey to the West set.


 * Taiwan/Hong Kong: 13 May 2014 alongside M60E4 Maverick and SPAS-12 Maverick.

Trivia

 * Metro is an underground railway system in a city, especially Paris or Moscow.
 * This map is based from Tunnel.