Best Co-op Games on Steam

Unlike generic lists, our strategy 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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Operation Flashpoint: Dragon Rising Operation Flashpoint: Dragon Rising is a game about a fictitious conflict on one of the Sakhalin islands.

Price -30% 6.99€
Rating 6.7
Release 06 Oct 2009
Resident Evil 5 This game is a port of the Games for Windows - Live version that was released in 2009. If you buy the Untold Stories Bundle here on Steam, it will be the same as upgrading to Resident Evil 5 Gold Edition.

Price -59% 8.29€
Rating 8.6
Release 15 Sep 2009
Nation Red Nation Red is an ultra fast infinite play arena-based shooter providing an exceptional close-quarter battlefield experience. Fight thousands of zombie mutants and their bosses in frantic bloody gameplay while earning close to 100 perks. Fight in Barricade, Survival or Free Play mode.

Price -40% 1.70€
Rating 8.5
Release 03 Sep 2009
Tom Clancy's Splinter Cell Chaos Theory® Experience one of the most critically acclaimed stealth-action games of all time. Uncover a conspiracy that hits close to home and stop World War III.

Price 9.99€
Rating 9.0
Release 27 Aug 2009
Bad Rats: the Rats' Revenge Bad Rats is a physics puzzle game where rats finally get their bloody revenge on their new prisoners: The cats. Come up with creative solutions for each puzzle using physics, functional objects, and your specially trained Rats. Try different ways of solving each puzzle to finish faster or earn higher scores.

Price -71% 0.59€
Rating 7.7
Release 20 Jul 2009
Sniper Elite As World War II draws to a close, the first covert battles of the Cold War begin. Caught in the life and death struggle between Soviets and Germans in war-torn Berlin, you control the fate of a lone American OSS Sniper.

Price -95% 0.40€
Rating 7.4
Release 16 Jul 2009
LEGO® Indiana Jones™: The Original Adventures Build, Battle and Brawl your way out of trouble! Play through all three classic Indiana Jones™ movies and relive your favorite Indy adventures in the tongue-in-cheek worlds of LEGO®. Explore and Discover - Battle enemies, solve puzzles, and seek out the world's greatest treasures.

Price -90% 2.01€
Rating 8.5
Release 08 Jul 2009
Thrillville®: Off the Rails™ Thrillville™: Off the Rails lives up to its name with 20 death-defying rides! Players can build incredible coasters to leap from one track to another, launch through the air like cannonballs, blast through a burning rings of fire and more!

Price -92% 0.87€
Rating 8.7
Release 08 Jul 2009
STAR WARS™ Battlefront II (Classic, 2005) Join the rise of Darth Vader’s elite 501st Legion of Stormtroopers as you fight through an all new story-based saga where every action you take impacts the battlefront and, ultimately, the fate of the Star Wars galaxy.

Price 9.75€
Rating 9.3
Release 08 Jul 2009
STAR WARS™ Republic Commando™ You are the leader of an elite squad of Republic Commandos, your mission is to infiltrate, dominate, and ultimately, annihilate the enemy. Your squad will follow your orders and your lead, working together as a team - instinctively, intelligently, instantly. You are their leader. They are your weapon.

Price 9.75€
Rating 9.3
Release 08 Jul 2009
Trine Enchanted Edition Three Heroes make their way through dangers untold in a fairytale world of great castles and strange machinery, featuring physics-based puzzles, beautiful sights and online co-op.

Price -95% 0.80€
Rating 9.3
Release 02 Jul 2009
Call of Juarez: Bound in Blood THE OLD WEST, 1864. In order to save their family, the McCall brothers will kill anyone who stands between them and the legendary Gold of Juarez.

Price -96% 0.46€
Rating 8.4
Release 02 Jul 2009
America's Army 3 Download AA3 Today and Become a Member of the elite America's Army Team! America's Army fans and new players alike can now experience America's Army 3, the official U.S. Army game.

Price Free to play
Rating 6.9
Release 17 Jun 2009
Killing Floor 6-player co-op survival horror at its finest! Free updates, free special events and a ridiculous amount of fun!

Price -90% 2.03€
Rating 9.3
Release 14 May 2009
Men of War™ Men of War is a stunning Real-Time Strategy game that takes place during the height of World War II. Intense battles span Europe and North Africa as gamers play as Soviet, Allied or German forces across 19 massive single-player missions.

Price 4.99€
Rating 8.7
Release 06 May 2009
Two Worlds Epic Edition ... 300 years after Aziraal has been banished, a brother and sister are drawn into the conflict which has flared up between the Orcs and the free world. Kyra, the hero's younger sister, suddenly disappears in mysterious circumstances.«...If my family really belongs to the chosen ones, why then have we always been as poor as church mice?

Price -94% 0.98€
Rating 7.5
Release 30 Apr 2009
Company of Heroes: Tales of Valor Company of Heroes®: Tales of Valor™ is the expansion to the Game of the Year winner and highest rated real time strategy franchise Company of Heroes®. Featuring new campaigns to overcome, units to command, and battlefields to conquer, Company of Heroes®: Tales of Valor™ delivers evolved gameplay mechanics and 3 episodic adventures...

Price -61% 7.31€
Rating 8.9
Release 08 Apr 2009
Dark Sector A third-person Action/Shooter that thrusts players into a sci-fi flavored nightmare scenario set in the post Cold War era.

Price 9.99€
Rating 7.4
Release 24 Mar 2009
Watchmen: The End is Nigh The lines between good and bad have been blurred and crime and terror run rampant in the streets. The alleys, rooftops and sewers are crawling with criminals and brutal gangs. And now, Underboss — in a daring escape — has broken out of prison and is ruling with vicious darkness.

Price -93% 0.38€
Rating 6.9
Release 04 Mar 2009
Warhammer 40,000: Dawn of War II - Anniversary Edition 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 44.99€
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 -94% 0.99€
Rating 8.3
Release 12 Feb 2009
Dystopia Dystopia is a cyberpunk game with tense combat situations in a high-tech world spanned by computer networks. Playing as either Punk mercenaries, or Corporate security forces, the player will fight through the physical world to gain access, via jack-in terminals, to cyberspace.

Price Free to play
Rating 8.1
Release 06 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 14.99€
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% 0.57€
Rating 7.4
Release 07 Jan 2009

Most played co-op games


816,873 players

7,642,084
1,173,003
Rating 8.6

464,325 players

2,037,143
461,826
Rating 8.1

128,641 players

1,373,979
35,494
Rating 9.7

122,053 players

85,448
2,021
Rating 9.6

120,634 players

228,817
58,752
Rating 7.9

74,530 players

1,071,135
156,649
Rating 8.7

58,452 players

630,223
166,993
Rating 7.9

56,118 players

545,393
81,110
Rating 8.6

55,519 players

1,172,854
225,730
Rating 8.3

44,009 players

38,595
17,286
Rating 6.8