Oilrig

Oilrig is the only official assassination map in Counter-Strike Online. This map can also be played in modes:
 * Death Match
 * Team Death Match
 * Zombie

Overview
A VIP assassination map, the storyline of Oil Rig goes that the CEO of an important petroleum conglomerate was giving an important address to the press and media during the opening of the newest Oilrig before it was invaded by terrorists representing rebel factions in an unnamed country in the middle-east in response to their local oil crisis.

Counter-terrorist units have already moved into action and secured the CEO. However, they still have to deal with the remaining terrorists on the oil rig and safely escort the CEO to the rescue helicopter.

Official description
Background: Oil rig is where the most important witness is hiding in. He has been hiding here safely by hostage protection program, however this place is no longer safe. Therefore a helicopter has sent to bring the witness to a safer place.

Assassination
Counter-terrorist: Protect VIP no matter what happens. Lead him to a helicopter at deck.

Terrorist: Eliminate VIP before he escapes.

Death Match

 * Kill all players around.
 * The player with the most kills in the end wins.

Team Death Match

 * Kill every enemies on the map to gain team score.
 * First to score the designated kills wins.

Zombie
In the middle of the fight between Counter-Terrorists and Terrorists, strange creatures appear that look like zombies, having obviously escaped from the ReX Research Institute. The humans have to combine their forces to stay alive.


 * Humans: Either stay alive for the rest of the time or kill all zombies.
 * Zombie: Humans turned into zombies have to attack all humans to turn them into zombies. Zombies are stronger and faster than humans.