According Lineage 2 adena to today's press release, the gameplay in Killzone takes inspiration http://www.mmodiy.com/Lineage-II-Adena/ from a number of different 20th-century theatres of war, including the trenches of the Somme, the street fighting of Stalingrad, and the guerilla warfare of Vietnam. Killzone is currently scheduled for release in Europe in the third quarter of 2004.