Zombie Army Trilogy is a survival horror third-person tactical shooter game. It was developed by the same people who brought you Aliens vs Predator, Judge Dredd: Dredd vs. Death, and Lords of the Realm III. The game is set in an alternate version of World War II, where the player has access to various types of weapons such as guns, explosives, grenades, and tripwire mines from the World War II period. Gameplay is very similar to the Sniper Elite series. If you have enjoyed those then I am sure you will find Zombie Army Trilogy to be just as impressive.