Spec Ops (Series)!

Squad is a 50 vs 50 multiplayer first-person shooter that aims to capture combat realism through communication and teamplay, emphasizing both strong squad cohesion mechanics as well as larger scale coordination, tactics and planning. It features large open maps, vehicle-based combined arms gameplay, and player-constructed bases to create a heart-thumping, visceral gaming experience which mixes organized tactical multi-squad planning with split second decision-making in real-world scale firefights. »

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.

The Alien invaders are stealing Earth's women, especially the hot ones! And they drank Duke's beer. Time to bring the pain.

Welcome to the world of Combat Arms, a free online first-person shooter. Combat Arms has a huge library of modes, maps and weapons that will entertain players of all skill levels from new players to guilds of veterans.

America's Army, the Official U.S. Army Game (AA), provides young Americans with a virtual web-based environment in which they can explore Army career opportunities within an entertaining setting that is tailored to their interests and aptitudes

It is 2023 and the zombie apocalypse is happening right now. Terrorists have unleashed a deadly virus that turned a battalion of soldiers into crazy zombies. Your name is Rick Ashley and you're the only survivor. Your final mission is to destroy the zombie infestation sprawling over the city. Download now and get right into first person shooter action.