Siege

Operation Siege is a offical hostage rescue map passed success to Counter-Strike Online from Counter-Strike.

Overview
Siege is the oldest map in Counter-Strike.It's set in a POW stronghold which is in a canyon.The four hostages are in diffient rooms inside the facility.

Offical description

 * Counter-Terrorists: Enter the POW stronghold and rescue the hostages.Take out the Terrorists without jeopardizing the hostages.
 * Terrorists: Prevent Counter-Terrorist force from rescuing the hostages.
 * Other Notes: There are 4 hostages in the mission.