Top similar games like Counter-Strike:

With its extensive Tour of Duty campaign, a near-limitless number of skirmish modes, updates and new content for Counter-Strike's award-winning multiplayer game play, plus over 12 bonus single player missions, Counter-Strike: Condition Zero is a tremendous offering of single and multiplayer content.

Windows |   Mac |   Linux

ActionFPSShooterMultiplayerFirst-PersonClassicSingleplayerTacticalTeam-BasedCompetitiveStrategyOnline Co-OpMilitaryAdventureSurvivalAtmosphericOpen WorldDarkSimulationOld School

Counter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced technology of Source™ technology.

Windows |   Mac |   Linux | Steam Achievements

ShooterActionFPSMultiplayerTeam-BasedFirst-PersonTacticalCompetitivePvPeSportsMilitaryWarStrategyModdableDifficultSingleplayerAtmosphericSurvivalSimulationSandbox

One of the most popular online action games of all time, Team Fortress Classic features over nine character classes -- from Medic to Spy to Demolition Man -- enlisted in a unique style of online team warfare. Each character class possesses unique weapons, items, and abilities, as teams compete online in a variety of game play modes.

Windows |   Mac |   Linux

ActionFPSMultiplayerClassicHero ShooterShooterTeam-BasedClass-BasedFirst-Person1990'sOld SchoolCo-opCompetitiveFast-PacedRetroOnline Co-OpViolentModRemakeFunny

Welcome to the Arena, where high-ranking warriors are transformed into spineless mush. Abandoning every ounce of common sense and any trace of doubt, you lunge onto a stage of harrowing landscapes and veiled abysses.

Windows

FPSActionClassicArena ShooterMultiplayerShooterCompetitive1990'sFirst-PersonGoreFast-PacedDifficultSingleplayerSci-fiModdableeSportsOld SchoolAtmosphericRetroFemale Protagonist

Counter-Strike: Global Offensive (CS: GO) expands upon the team-based action gameplay that it pioneered when it was launched 19 years ago. CS: GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).

Windows |   Mac |   Linux | Steam Achievements | Full controller support | Steam Trading Cards | Steam Workshop

FPSShooterMultiplayerCompetitiveActionTeam-BasedeSportsTacticalFirst-PersonPvPOnline Co-OpCo-opStrategyMilitaryWarDifficultTradingRealisticFast-PacedModdable

From the legendary series that founded the online shooter genre comes the most exciting, energetic, and fast-paced shooter on the Internet. Play against players around the world in over 100 arenas, and a dozen game modes, in one of the most competitive shooters online today. Welcome to Quake Live.

Windows | Steam Achievements | Steam Trading Cards | Steam Workshop

FPSArena ShooterMultiplayerClassicFast-PacedActionShootereSportsCompetitiveFirst-PersonDifficultCult ClassicOld SchoolParkourFunnySurvivalAddictiveAtmosphericStrategyHorror

The new action-thriller from the award-winning team at Infinity Ward, the creators of the Call of Duty® series, delivers the most intense and cinematic action experience ever. Call of Duty 4: Modern Warfare arms gamers with an arsenal of advanced and powerful modern day firepower and transports them to the most treacherous hotspots...

Windows |   Mac

FPSActionMultiplayerShooterFirst-PersonSingleplayerClassicMilitaryWarPvPLinearGreat SoundtrackModernStory RichCo-opAtmosphericModdableCompetitiveControllerZombies

Battlefield: Bad Company 2™ brings the award-winning Battlefield gameplay to the forefront of PC gaming with best-in-class vehicular combat and unexpected "Battlefield moments." New vehicles like the ATV and a transport helicopter allow for all-new multiplayer tactics on the Battlefield. With the Frostbite-enabled Destruction 2.

Windows | Steam Trading Cards

FPSMultiplayerActionShooterWarTeam-BasedFirst-PersonDestructionMilitarySingleplayerCo-opTacticalAtmosphericOpen WorldClassicComedyCombatAdventureVehicular CombatFighting

Fast multiplayer action set in the Half-Life 2 universe! HL2's physics adds a new dimension to deathmatch play. Play straight deathmatch or try Combine vs. Resistance teamplay. Toss a toilet at your friend today!

Windows |   Mac |   Linux

ActionFPSMultiplayerShooterFirst-PersonSci-fiPhysicsCompetitiveFunnyCo-opOld SchoolPvPArena ShooterAtmosphericModdableAdventureGreat SoundtrackSingleplayerOnline Co-OpPuzzle

Valve's WWII Multiplayer Classic - Now available for Mac.

Windows |   Mac |   Linux | Steam Achievements | Steam Trading Cards

FPSWorld War IIMultiplayerActionShooterTeam-BasedMilitaryWarFirst-PersonHistoricalClass-BasedClassicTacticalRealisticOnline Co-OpStrategyGoreMassively MultiplayerSimulationComedy

Now includes the free “Titan Pack” expansion! The “Titan Pack” gives players a substantial amount of enhanced features and new content, including many original environments, new gametypes, the namesake Titan mutator, powerful deployables and weapons, new characters, and the Stealthbender vehicle.

Windows | Steam Achievements

FPSActionMultiplayerArena ShooterShooterSci-fiFast-PacedFirst-PersonCompetitiveGoreCo-opClassicGreat SoundtrackSingleplayerTeam-BasedAtmosphericAdventureAddictiveModdableSplit Screen

Unreal Tournament 2004 is a multiplayer first person shooter that combines the kill-or-be-killed experience of gladiatorial combat with cutting-edge technology. Ten game modes - both team-based and "every man for himself" -- provide even the most hardcore gamer with palm-sweating challenges through unbelievably detailed indoor...

Windows | Steam Trading Cards

FPSArena ShooterActionClassicMultiplayerFast-PacedSci-fiCompetitiveFirst-PersonModdableShooterGreat SoundtrackSingleplayereSportsAtmosphericGoreEpicCo-opAdventureOld School

Serious Sam is a high-adrenaline arcade-action shooter heavily focused on frantic action. In a world where cyberpunk meets fantasy-fiction and advanced technology is mixed with black magic and psycho-powers, Sam travels through four beautiful worlds, confronting countless foes on his way to Mental's base.

Windows | Steam Achievements | Steam Workshop | Steam Leaderboards

ActionFPSClassicShooterIndieCo-opFirst-PersonMultiplayerOld SchoolComedyGoreEarly AccessSci-fiRemakeFunnyDifficultSplit ScreenAdventureAtmosphericSurvival

The most-anticipated game of the year and the sequel to the best-selling first-person action game of all time, Modern Warfare 2 continues the gripping and heart-racing action as players face off against a new threat dedicated to bringing the world to the brink of collapse.

Windows |   Mac | Steam Achievements

ActionFPSMultiplayerShooterFirst-PersonSingleplayerWarMilitaryCo-opOnline Co-OpPvPGreat SoundtrackStory RichAtmosphericAdventureTacticalLinearStrategyModdableZombies

Enlist in an intense brand of Axis vs. Allied teamplay set in the WWII European Theatre of Operations. Players assume the role of light/assault/heavy infantry, sniper or machine-gunner class, each with a unique arsenal of historical weaponry at their disposal. Missions are based on key historical operations.

Windows |   Mac |   Linux

FPSWorld War IIMultiplayerShooterActionWarTeam-BasedClassicFirst-PersonClass-BasedMilitaryHistoricalTacticalCo-opSingleplayerDifficultRetroStrategyWorld War IOld School

Rage through 32 single player levels and 6 deathmatch levels of sheer terror and fully immersive sound and lighting. Arm yourself against the cannibalistic Ogre, fiendish Vore and indestructible Schambler using lethal nails, fierce Thunderbolts and abominable Rocket and Grenade Launchers.

Windows

FPSClassicActionShooterSingleplayerMultiplayerLovecraftian1990'sGoreFirst-PersonOld SchoolHorrorGreat SoundtrackRetroModdableFast-PacedSci-fiAtmosphericCompetitiveCo-op

Tom Clancy's Rainbow Six Siege is the latest installment of the acclaimed first-person shooter franchise developed by the renowned Ubisoft Montreal studio.

Windows | Steam Trading Cards

FPSHero ShooterMultiplayerTacticalShooterTeam-BasedActionFirst-PersonCompetitiveCo-opStrategyRealisticOnline Co-OpDestructionPsychological HorrorPhysicsAtmosphericSingleplayerMassively MultiplayerCasual

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.

Windows |   Mac |   Linux | Steam Achievements | Full controller support | Steam Trading Cards | Steam Workshop

FPSRealisticTacticalMultiplayerShooterActionMilitaryTeam-BasedCo-opFirst-PersonStrategyWarOnline Co-OpCompetitiveIndieSimulationPvPSingleplayerAtmosphericAdventure

Unreal Tournament is the original King of the Hill in the frag-or-be-fragged multiplayer gaming world. As the undisputed 1999 Game of the Year, Unreal Tournament grabbed the first person shooter genre by the soiled seat of its pants and knocked it around the room with its never-before-seen graphics, brutal edge-of-your-seat gameplay and...

Windows

ClassicFPSActionArena ShooterFast-PacedMultiplayerGreat SoundtrackShooterCompetitiveOld SchoolSci-fiFirst-PersonModdableSingleplayerGore1990'sCo-opCyberpunkAtmosphericNostalgia

Battalion recaptures the core of classic competitive shooters & refines the ‘classic’ FPS feel for the next generation. Focusing on 5v5 infantry combat, where precise flick shots with your Kar98, covering fire with your Thompson and fluid movement are key to clutching every round for your team.

Windows | Steam Achievements | Steam Workshop

FPSWorld War IIActionMultiplayerShooterCompetitiveWarSingleplayerFirst-PersonEarly AccessMassively MultiplayerMilitaryViolentTacticalFast-PacedArcadeSurvivalCo-opStrategyGore

Splitgate: Arena Warfare is a fast-paced multiplayer shooter that uses player-controlled portals to create a new dimension of arena combat. IGN describes Splitgate as “Halo meets Portal.

Windows | Steam Achievements | Full controller support

Free to PlayFPSArena ShooterMultiplayerActionShooterFast-PacedPvPFirst-PersonCompetitiveIndieSci-fieSportsTeam-BasedStrategyTacticalViolentPhysicsOnline Co-OpCo-op

Shortly after landing on an alien surface, you learn that hundreds of your men have been reduced to just a few. Now you must fight your way through heavily fortified military installations, lower the city's defenses and shut down the enemy's war machine. Only then will the fate of humanity be known.

Windows

FPSClassicActionShooterSci-fiGreat Soundtrack1990'sSingleplayerMultiplayerGoreFirst-PersonRetroModdableFast-PacedArena ShooterOld SchoolCo-opAtmosphericHorrorAliens

Pick a class, choose your gun, and dive right in, Ballistic Overkill has no barrier between you and immediate run and gun action. Designed from the outset to be 'pick up and play', Ballistic Overkill is for you regardless of your level of FPS experience.

Windows |   Mac |   Linux | Steam Achievements | Steam Trading Cards

FPSShooterActionMultiplayerFirst-PersonCasualEarly AccessIndieMassively MultiplayerPvPFast-PacedFree to PlayFunnyClass-BasedAtmosphericAdventureOnline Co-OpStrategySingleplayerThird Person

Pushing the boundaries of what fans have come to expect from the record-setting entertainment franchise, Call of Duty®: Black Ops II propels players into a near future Cold War

Windows | Steam Achievements | Full controller support | Steam Trading Cards | Steam Leaderboards

ActionMultiplayerFPSShooterFirst-PersonSingleplayerCo-opWarOnline Co-OpTeam-BasedFuturisticSurvivalControllerTacticalAdventureGreat SoundtrackSci-fiMassively MultiplayerHorrorAtmospheric