Campaign:
Namalsk Crisis is a campaign for Arma II or Arma II Combined Operations with over 22 m issions. You will be a part of the conflict on the island called Namalsk. Namalsk become as a target for an unknown corporation called NAC (Namalsk corporation). After several months of researches on an unknow alien object, which they found on Namalsk, with a very dangerous experiments, armies of Russia and USA are trying to stop them. Unfortunately, they don't know with whom have honor.
You are able to see the whole conflict from different sides and different people, for example members of private scientist and military group called Nightstalkers, special forces team of USMC, with leader Ryan Goben or also Russian specnaz attack group with leader Yevgeniy Pecharov! You will face different situations, missions have a very strong atmosphere with wisely chosen music and various sound and graphic effects. Situation is described in ingame diary notes and task descriptions and also, you can find a lot of information on the main website - http://www.nightstalkers.cz

Campaign was created mostly under normal Arma II, anyway, you can play also under Combined Operations version (Arma II Arma II OA). Campaign is fully depending on the content of the modification called [Nightstalkers] Shadow of Namalsk. So, campaign is released with this modification together in version v1.0, more informations about everything about this mod and its unique features, visit http://www.nightstalkers.cz/en_index_son.php?menu=en_son_popis or scroll down.

Along with campaign release is also included unique SP/MP mission (based on Benny's excellent warfare mission), set on Namalsk, with edited sides and additional functions.
This warfare mission featuring united forces of USA and Russian Federation, trying to stop NAC and their experiments and the NAC, which are trying to hold Namalsk and their researches with everything.
For more detailed information about this wafare mission, continue here:
http://www.nightstalkers.cz/en_index_nc.php?menu=en_nc_warfare.