Operation Flashpoint: Cold War Crisis is a first-person shooter video game set during the Cold War in 1985. Players assume the role of a U.S. NATO private on a training mission and are tasked with restoring order to an island community that has been seized by a new Soviet regime, while underground resistance groups have mobilized in opposition. In response to this situation, NATO deploys Operation Flashpoint in an effort to act as peacekeepers between the two forces and bring stability back to the region.

Fallout: New Vegas is the latest installment in the post-nuclear role playing game (RPG) series. It is being developed by a team of experienced veterans from Fallout 1 and 2, who are now working at Obsidian Entertainment. The game will be powered by the same engine used for Fallout 3, ensuring that players get the same quality experience as with previous games in the series.

SWAT 4 is a first-person shooter video game set in 2006 Los Angeles, where gangs have taken over the city and crime is rampant. Players take on the role of an elite SWAT officer tasked with protecting innocent lives through 16 intense missions. There's no room for error or mercy as players must act decisively to complete their mission objectives.

Counter-Strike is a popular video game that modifies the multiplayer aspects of Half-Life, making it more team-oriented and providing players with an experience similar to what a real counter-terrorist or terrorist unit would go through. Players join either the Counter Terrorist team or the Terrorist team as they battle against each other in various mission scenarios. The goal of each round is to eliminate all opposing forces or complete objectives while also managing resources such as ammunition, money and health. With its fast pace and intense gameplay, Counter Strike has become one of the most popular online games today.

S.T.A.L.K.E.R.: Shadow of Chernobyl is a unique role-playing game that allows players to become stalkers, scavenging the dangerous radioactive Zone of Chernobyl for anomalous formations which they can sell on the Zone's border in exchange for money, weapons and protective equipment needed to explore previously inaccessible areas within the Zone. Unlike traditional RPGs, this game does not rely on character levels or changing characteristics; instead it focuses on developing real mastery through first-person shooter combat tactics, allowing player skill to be their greatest asset as they traverse the hostile environment of the radioactive wasteland known as The Zone.

In Battlefield 2, players take control of one of three military superpowers—the United States, China, or the Middle East Coalition—in massive online battles with over 100 players. The game features destructible environments that adjust in scale based on the number of players in each match and enhanced team play features like Commander Mode. Players increase their rank from recruit to General by achieving success in-game and unlock awards including new weapons, vehicle decals, medals, etc. The game engine and physics system make it feel more realistic than ever before; for example, the material penetration feature measures a weapon's ability to fire through barriers depending on what they are made out of.

Battlefield 3 is a popular first-person shooter video game that immerses players in the chaos of modern warfare. Players take on the role of elite U.S Marines and engage in intense single player missions and multiplayer battles across various locations around the world, including Europe, Middle-East, and North America. The battlefield comes alive with realistic sound effects like bullets whizzing by and explosions that throw you to the ground for a truly immersive experience.

Call of Duty: Black Ops, developed by Treyarch, is the next installment in the Call of Duty franchise. It is rumored to be a first-person shooter set during the Cold War period. The game will feature an extensive single player campaign and competitive multiplayer modes as part of its core gameplay experience. This will be the second time in the series that it has gone back to a period prior to World War II, with 2008's Call Of Duty: World At War being set during WW2. With Black Ops, players can expect new weapons and technology from this era along with classic elements from previous entries in the series such as zombies mode and online play for up to 16 people simultaneously.

Counter-Strike: Source is a popular video game from Valve that uses the Source engine. It has recreated maps from Counter-Strike 1.6, such as Office, Havana, Italy, Aztec, Chateau and more with new textures and improved buildings and scenery. Objects in these levels react realistically to the physics engine of the Source engine. The game can be downloaded through Valve's Steam service with Half-Life 2 included in the package.

S.T.A.L.K.E.R.: Call of Pripyat takes place shortly after the events of its predecessor, S.T.A.L.K.E.R.: Shadow of Chernobyl, in which an open path to the Zone center was discovered by the government who then decided to launch a large-scale military Fairway operation with the aim of taking control over CNPP (Chernobyl Nuclear Power Plant). However, their plans fail due to most helicopters crashing and Ukraine's Security Service send their agent into the Zone center to investigate what happened and why it failed - leaving everything up to the player from that point onwards for them to explore and discover as they play through this video game developed by GSC GameWorld

S.T.A.L.K.E.R.: Clear Sky is a video game set one year before the events of its predecessor, S.T.A.L.K

Call of Duty: Modern Warfare 3 is a first-person shooter video game and the direct sequel to the previous installment in the series, Call of Duty: Modern Warfare 2. In its single-player campaign, players continue their struggle against an invasion by Russian Federation forces following a terrorist attack on Moscow that was framed on an undercover U.S. agent. Players can experience classic multi-character control as well as deep multiplayer support with two-player co-op Survival mode, new Kill Streak categories, and customizable strike packages for more player combat options and strategies.

Battlefield Vietnam is a first-person shooter video game that takes place during the Vietnam War. Players can choose to play as either the United States or North Vietnamese Army (NVA) and use modernized weaponry and vehicles, including helicopters, tanks, and fighter jets. There are various characters within different soldier classes for players to command in battle scenarios such as leading an attack on an enemy compound or ambushing soldiers from dense foliage. The game features intense combat across diverse locations like villages on the Ho Chi Minh Trail to city streets of Hue. Players must arm themselves with M-16s and Napalm before entering some of the fiercest battles of the Vietnam War.

Soldier of Fortune II: Double Helix is a first-person shooter video game released by Activision in 2002. The game plunges players into the dark and dangerous world of modern mercenary work as they travel around the world to fight against a bio-terrorist organization. It features an enhanced version of the Quake III Arena game engine for explosive special effects, fast action gameplay and more deadly AI than its predecessor.

In SWAT 4: The Stetchkov Syndicate, a city is in crisis due to an increase of guns and drugs on the streets. SWAT is called in to take out a series of disturbances that lead them to the root of the problem - an eastern European crime family. Players must use legendary SWAT tactics to fight against these ruthless criminals in a final showdown. This game has new features such as 7 new single and multiplayer levels, voice over IP for communication between teammates, 10 player coop mode with up to 2 teams of 5, new weapons and equipment for both suspects and SWAT members, stat tracking capabilities with ladders and rankings for multiplayer games, held commands (orders can be held until the leader gives permission), unique leader option in coop mode so only one person can issue commands.

Fallout Tactics: Brotherhood of Steel is a spin-off from the original Fallout series that takes place between the first two episodes. Unlike its predecessors, this installment focuses on tactical and squad-based combat instead of RPG story elements. Players take control of a squad of customizable characters as they battle their way through missions in post-apocalyptic America to save humanity from destruction.