Poisoning

Poisoning (zs_nightmare2) or Intoxication is a special Zombie Scenario: Season 2 map in Counter-Strike Online.

China

 * This map was released alongside with Dada PP gun and Lara QQ gun on August 22, 2012.
 * Playing this map from 22 August ~ 12 September will attain 100% bonus EXP and Points.

Korea

 * This map was released on August 12, 2012.

Overview
A map similar to Nightmare, the room hosts need to have the Poisoning key to play this map. Instead of facing the bosses in Zombie Scenario, the players will face bosses from Zombie Scenario 2.

Gameplay
There are 5 rounds in this map: