The developers of Stalker, GSC, are currently working on an add-on with the name Call of Pripyat. It's scheduled for fall 2009 and will be based on X-Ray-Engine 1.6.
Stalker: Call of Pripyat (1) [Source: view picture gallery]
The official website for Stalker: Call of Pripyat is up and running. Developer GSC is offering the first official screenshots and the system requirements of the game. Minimum System Requirements
* Intel Pentium 4 2.0 Ghz / AMD XP 2200+
* 512 MB RAM
* 128 MB DirectX 8.0 compatible card / nVIDIA GeForce 5700 / ATI Radeon 9600
Recommended System Requirements
* Intel Core 2 Duo E7400 / AMD 64 X2 5600+
* 2 GB RAM
* 512 MB DirectX 9.0c compatible card / nVIDIA GeForce 9800 GTX / ATI Radeon HD 4850
You may find more information at the official website from GSC
. Update: August 21, 2009
Two videos of Stalker: Call of Pripyat have been released. One of the clips gives an impression of the game's atmosphere while the other video even reveals that the game will be released in November.
Background: Stalker: Call of Pripyat
Call of Pripyat is staged in the name giving city near Chernobyl. The plo starts directly after the end of Stalker: Shadow of Chernobyl. You play the role of an Ukraine secury agent and uncover the circumstances of a failed operation. Call of Pripyat will be powered by the latest X-Ray engine version 1.6.