Ubisoft has released a new bonus map for "Splinter Cell: Chaos Theory", adding to the third-person action sequel by Ubisoft Montreal. The new ~10MB map is titled "Polar Base" and is available to download at the following locations:

3dgamers, Gamer's Hell, FileShack, or Worthplaying.

"The latest update for Splinter Cell Chaos Theory includes 1 new Versus mission inside a secret base in the Antarctic.
- Polar Base

Scenario
Somewhere in Antarctic...

Some abnormal activity has been detected by a military satellite in this frozen and desolate place.
A massive structure protected by an electrical fence and heavily guarded by Argus mercenaries has been build during last months, leaving our forces clueless about what secret lies beyond the walls.

Biological researches? Nuclear? High Tech Weapons? Or worse...
You have to infiltrate the compound, hack communications and sabotage power generators in order to learn what is happening there.
Beware, ARGUS corporation won't make it an easy mission.
Dismiss..."