Insurgency - Take to the streets for intense close quarters combat, where a team's survival depends upon securing crucial strongholds and destroying enemy supply in this multiplayer and cooperative Source Engine based experience.
S.T.A.L.K.E.R.: Clear Sky - S.
Call of Duty: Advanced Warfare - Call of Duty: Advanced Warfare created by the Sledgehammer Games is a wonderful Action and Thrill packed First Person Shooter and Militaristic thematic.
Hawken - Hawken is an Action, Free-to-play, FPS, Robots, Science-fiction, Tactical, Futuristic, MMO, Co-Op and Multiplayer video game created and published by Reloaded Games.
Unreal Tournament - Unreal is a series of first-person shooter video games developed by Epic Games.
Shadow Warrior - Shadow Warrior by the famously known Flying Wild Hog is a mix-up of brilliant Action, First person Shooter and combat elements and offers a thrilling game-play and story to enjoy.