Best Co-op Steam Games on Sale

Unlike generic lists, our game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated co-op games.

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Warhammer 40,000: Dawn of War II - Anniversary Edition (Classic) All of Warhammer 40,000: Dawn of War II in one package. Play the award-winning real-time strategy game in all its glory, including three full campaigns, six multiplayer factions, and a full co-op Last Stand mode with eight unique heroes.

Price -80% 8.99€
Rating 8.6
Release 18 Feb 2009
F.E.A.R. 2: Project Origin Assume the role of Special Forces Sgt. Becket as your routine mission quickly turns into a fight for survival against the wrath of Alma Wade. As Alma's terrifying power surges out of control, your squad is forced to battle through an apocalyptic landscape in search of clues for how to destroy her!

Price -95% 0.85€
Rating 8.3
Release 12 Feb 2009
Europa Universalis III Complete Europa Universalis III Complete includes the original Europa Universalis III as well as the expansions In Nomine and Napoleons Ambition Europa Universalis III delves deeply into the areas of exploration, trade, warfare and diplomacy.

Price -76% 3.69€
Rating 8.0
Release 04 Feb 2009
Saints Row 2 Saints Row 2 brings true freedom to open-world gaming. Players can play as who they want, how they want, and with whomever they want in this sequel to the much acclaimed and tremendously successful Saints Row.

Price -95% 0.50€
Rating 7.4
Release 07 Jan 2009
SPORE Creepy & Cute Parts Pack Add horror and humor to your universe. Make grotesque beasts or cuddly critters, then watch them do the robot, zombie walk, break dance and more! Includes over 100 new items. 60 New parts 48 New paint options 24 New animations

Price -80% 3.99€
Rating 8.5
Release 19 Dec 2008
Iron Grip: Warlord Iron Grip: Warlord invigorates tower defense with first-person shooter elements to give a new twist to the genre.It puts you in the heat of the battle, fighting off hordes of AI-controlled invaders. Play alone or with friends, in a diverse and challenging struggle to save all of Atelia.

Price -91% 13.27€
Rating 8.0
Release 05 Dec 2008
Call of Duty: World at War Call of Duty is back, redefining war like you've never experienced before. Building on the Call of Duty 4®: Modern Warfare engine, Call of Duty: World at War immerses players into the most gritty and chaotic WWII combat ever experienced.

Price -25% 14.99€
Rating 9.1
Release 18 Nov 2008
Left 4 Dead From Valve (the creators of Counter-Strike, Half-Life and more) comes Left 4 Dead, a co-op action horror game for the PC and Xbox 360 that casts up to four players in an epic struggle for survival against swarming zombie hordes and terrifying mutant monsters.

Price -80% 1.95€
Rating 9.5
Release 17 Nov 2008
Far Cry 2 You are a gun for hire, trapped in a war-torn African state, stricken with malaria and forced to make deals with corrupt warlords on both sides of the conflict in order to make this country your home. You must identify and exploit your enemies' weaknesses, neutralizing their superior numbers and firepower with surprise, subversion,...

Price -70% 2.99€
Rating 7.5
Release 22 Oct 2008
Brothers in Arms: Earned in Blood With its unprecedented combination of authenticity, compelling story and squad-based action, the Brothers in Arms franchise has established itself as a benchmark for military action games, receiving the highest average review scores of any console WWII game to date (www.gamerankings.com).

Price -60% 1.99€
Rating 8.3
Release 10 Oct 2008
LEGO Batman : The Videogame When all the villains in Arkham Asylum team up and break loose, only the dynamic duo is bold enough to take them on to save Gotham City. The fun of LEGO, the drama of Batman and the uniqueness of the combination makes for a comical and exciting adventure in LEGO Batman: The Videogame.

Price -85% 2.99€
Rating 8.7
Release 29 Sep 2008
Tom Clancy's Rainbow Six 3 Gold Raven Shield:Command an elite multinational squad of special operatives against hidden terrorist forces. In Tom Clancy's Rainbow Six 3: Raven Shield, the third installment to the wildly popular Rainbow Six series, Team Rainbow faces the hidden global forces of a new and secretive foe.

Price -75% 1.24€
Rating 8.7
Release 25 Sep 2008
FlatOut: Ultimate Carnage Collector's Edition Ready for the aggressive, adrenaline-filled ride that leaves you breathless? FlatOut: Ultimate Carnage Collector's Edition is all about destructive action. With carnage modes like the Deathmatch derby, Carnage Race and Head-on races are pure wreck-filled, adrenaline-pumping rides of maximum mayhem.

Price -80% 3.90€
Rating 8.7
Release 26 Aug 2008
Tom Clancy's Ghost Recon Eastern Europe, 2008. War has broken out on the borders of Russia and the fate of the world hangs in the balance. That's when the call goes out for the Ghosts—an elite handful of specially trained Green Berets, armed with the latest technology and trained to use the deadliest weapons.

Price -70% 2.99€
Rating 8.8
Release 15 Jul 2008
Sacred Gold A shadow of evil has fallen on the kingdom of Ancaria. It is a time for champions - a time to journey into the perilous world of SACRED. Battle blood-thirsty orcs & lumbering ogres... Destroy undead wizards & rotting mummies... Slay hellish demons & legendary dragons.

Price -96% 0.40€
Rating 8.3
Release 09 Jul 2008
Rayman Raving Rabbids Hordes of crazed out-of control bunnies have invaded, enslaving Rayman and forcing him to participate in 'gladiator' style trials. Help Rayman win his freedom back by entertaining and outwitting these fury foes. Use the most hilarious fighting moves imaginable.

Price -75% 1.24€
Rating 8.0
Release 13 Jun 2008
Heroes of Might & Magic V Witness the amazing evolution of the genre-defining strategy game as it becomes a next-generation phenomenon, melding classic deep fantasy with next-generation visuals and gameplay. In the renowned Might & Magic universe, demon swarms spread chaos over the land in a relentless assault.

Price -75% 2.49€
Rating 8.5
Release 13 May 2008
Tom Clancy's Rainbow Six Vegas 2 Tom Clancy's Rainbow Six® Vegas 2 - the sequel to the award-winning next-generation first-person shooter - returns to Sin City. Tom Clancy's Rainbow Six Vegas 2 is your last chance to rescue America's sexiest city from an escalating terrorist siege that will force you into heart-pounding action from beginning to end.

Price -75% 2.49€
Rating 8.2
Release 16 Apr 2008
Tom Clancy's Rainbow Six Vegas Tom Clancy's Rainbow Six makes its next-generation hardware debut in the most dramatic installment of the renowned first-person shooter franchise to date. Rainbow operatives take to the chaotic streets of Las Vegas as an escalating terrorist siege in 'Sin City' threatens to take world terrorism to new, uncontrollable heights.

Price -75% 2.49€
Rating 7.6
Release 09 Apr 2008
Tom Clancy's Splinter Cell Enter the world of cinematic stealth action with Splinter Cell, the game that propelled the genre to cult status. You are Sam Fisher, an elite covert agent in the NSA's top-secret division: Third Echelon.

Price -75% 2.49€
Rating 8.5
Release 01 Apr 2008
Far Cry A tropical paradise seethes with hidden evil in Far Cry®, a cunningly detailed action shooter that pushes the boundaries of combat to shocking new levels. Freelance mariner Jack Carver is cursing the day he ever came to this island.

Price -70% 2.99€
Rating 8.0
Release 01 Apr 2008
Frontlines : Fuel of War Frontlines™: Fuel of War™ is an open-world First Person Shooter set on the frontlines of tomorrow. In a world ravaged by a global energy crisis, environmental decay, and economic depression, players assume the role of an elite soldier in the Western Coalition Army on an epic crusade against the Red Star Alliance to control the last of...

Price -75% 2.49€
Rating 6.6
Release 29 Feb 2008
AudioSurf Ride your music. Audiosurf is a music-adapting puzzle racer where you use your own music to create your own experience. The shape, the speed, and the mood of each ride is determined by the song you choose.

Price -75% 2.43€
Rating 9.3
Release 15 Feb 2008
Kane and Lynch: Dead Men Kane and Lynch: Dead Men is the new action shooter franchise by Io-Interactive, creators of the multi-million selling Hitman series. Kane & Lynch: Dead Men follows the violent and chaotic journey of two men - a flawed mercenary and a medicated psychopath - and their brutal attitude towards right and wrong.

Price -51% 18.63€
Rating 6.3
Release 13 Dec 2007
Call of Duty 4: Modern Warfare (2007) 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...

Price -50% 9.99€
Rating 9.1
Release 12 Nov 2007
Painkiller Overdose The critically-acclaimed and award-winning FPS franchise is back! Packed with tons of fast-paced, adrenaline-fueled single player and multiplayer action, Painkiller Overdose brings with it 6 innovative new demonic weapons, mind-bending physics, lightning-player maps, over 40 demented and sickly-twisted monsters from Hell and gigantic end...

Price -80% 0.99€
Rating 6.9
Release 30 Oct 2007
Company of Heroes: Opposing Fronts The next chapter in the #1 rated RTS franchise thrusts players into a hellish war torn landscape to command two battle-hardened armies in relentless campaigns for honor and country. Players lead the tenacious British 2nd Army during the heroic World War II liberation of Caen, France, and command the German Panzer Elite as they struggle...

Price -89% 2.06€
Rating 8.7
Release 24 Sep 2007
Quake II You are humanity’s last hope to stop the Strogg, a hostile alien race waging war against Earth. Play this military sci-fi FPS, now upgraded for modern platforms with improved visuals, new campaign content, online multiplayer/co-op, and more.

Price -95% 0.50€
Rating 9.3
Release 03 Aug 2007
Quake Developed by the award-winning id Software, Quake® is the ground-breaking, original dark fantasy first-person shooter that inspires today’s retro-style FPS games. With Quake (Enhanced), experience the authentic, updated, and visually enhanced version of the original.

Price -77% 2.33€
Rating 9.4
Release 03 Aug 2007
Company of Heroes - Legacy Edition Delivering a visceral WWII gaming experience, Company of Heroes redefines RTS by bringing the sacrifice of heroic soldiers, war-ravaged environments, and dynamic battlefields to life. This legacy version also grants access to the latest version of COH, just called "Company of Heroes".

Price -80% 6.59€
Rating 9.0
Release 17 Jul 2007
Lost Planet : Extreme Condition Driven to the brink of extinction on ice-covered wastelands, humankind fights to survive. Battle to survive against gargantuan alien Akrid and treacherous Snow Pirates on the vast and frozen landscape of EDN III.

Price -80% 2.99€
Rating 7.8
Release 29 Jun 2007
Commandos 3: Destination Berlin Commandos 3: Destination Berlin is a game of real-time tactics that places you in command of an elite unit of Special Forces behind enemy lines in the European theater of World War II.

Price -92% 0.40€
Rating 6.1
Release 15 Mar 2007
Commandos 2: Men of Courage Commandos 2: Men of Courage is a tactical action/strategy game set against the backdrop of World War II. Take control of an elite group of commandos who must venture deep into enemy territory and utilize their combined expertise to complete a series of mission-based objectives.

Price -83% 0.89€
Rating 8.3
Release 15 Mar 2007
Commandos: Behind Enemy Lines Commandos: Behind Enemy Lines is a real-time tactics game set in World War II that puts you in command of a small squad of elite troopers. Send them behind enemy lines on a series of hazardous missions, and bring them back alive.

Price -92% 0.44€
Rating 8.7
Release 15 Mar 2007
Garry's Mod Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.

Price -50% 4.99€
Rating 9.6
Release 29 Nov 2006
Call of Duty 2 Call of Duty® 2 redefines the cinematic intensity and chaos of battle as seen through the eyes of ordinary soldiers fighting together in epic WWII conflicts. The sequel to 2003's Call of Duty, winner of over 80 Game of the Year awards, Call of Duty 2 offers more immense, more intense, more realistic battles than ever before, thanks to...

Price -25% 14.99€
Rating 9.1
Release 13 Oct 2006

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