Portal 2
The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
97% positive of 392,586 reviewsPlaying now: 2,154$9.99
Co-op Action games to play together
1,687 Co-op Action games your group can play together online, including Portal 2, Sacred Citadel, and Iron Brigade.
All games: 24
Sacred Citadel
Sharpen your axe, string your bow, brew your potions! Ancaria needs heroes like you. Grab your friends to join the resistance!The once peaceful land of Ancaria is in grave danger. The evil Ashen empire has enslaved its population and is using the orc-like Grimmoc to wipe out the Seraphim, who swore to protect it.
72% positive of 619 reviewsPlaying now: 1$9.99
Iron Brigade
Join The Mobile Trench Brigade and protect humanity from the evil Monovision menace!
86% positive of 917 reviewsPlaying now: 1$14.99
Shank 2: Hold the Line in Survival Co-op
Join a friend for two-player Survival, where you fight through escalating enemy waves, protect supply caches, and turn each arena into a weapon.
82% positive of 2,584 reviewsPlaying now: 9$9.99
LEGO® Star Wars™ III - The Clone Wars™
LEGO Star Wars III: The Clone Wars will allow fans to explore endlessly and laugh their way through the Star Wars galaxy in the most humorous, accessible and action-packed LEGO game to date.
93% positive of 7,244 reviewsPlaying now: 95$19.99
E.Y.E: Divine Cybermancy brings strange co-op missions
Take on a cryptic cyberpunk campaign with up to three friends, mixing firefights, hacking, psychic powers, and character builds.
83% positive of 6,312 reviewsPlaying now: 18$9.99
Rock of Ages
A rock-solid combination of rock-rolling action, deep strategy, and captivating art and music from different ages of history, this is a game of crush or be crushed!
91% positive of 3,386 reviewsPlaying now: 1$9.99
Magicka
Magicka is a satirical action-adventure game set in a rich fantasy world based on Norse mythology. The player assumes the role of a wizard from a sacred order tasked with stopping an evil sorcerer who has thrown the world into turmoil, his foul creations besieging the forces of good.
83% positive of 19,412 reviewsPlaying now: 33$9.99
EVE Online
Over 20 years of legendary space battles! Explore a massive living universe of danger and opportunity in a challenging and highly rewarding space adventure. Fight, trade, build, and connect with a universe driven and shaped directly by players.
73% positive of 39,779 reviewsPlaying now: 5,652Free
RIFT
Dive into a world of epic adventure! Create your perfect hero thanks to a uniquely customizable class system. Collect, craft, and customize your gear. Go it alone or group up to challenge dungeons, raids, dynamic open-world content, and your fellow players.
74% positive of 11,667 reviewsPlaying now: 182Free
Renegade Ops
Blast your way through enemy lines to defeat Inferno, a madman intent on global domination. Destruction just got awesome.
85% positive of 1,020 reviewsPlaying now: 1$15
The Haunted: Hells Reach Co-op for Four Players
Team up as demon hunters, clear four escalating waves, and fight through grim arenas in The Haunted: Hells Reach.
84% positive of 545 reviewsPlaying now: 1$8.99
Lara Croft and the Guardian of Light
Take control of Lara and her new partner Totec, a Mayan tribesman, and uncover the ancient artifact known as the "Mirror of Smoke" in this all new action adventure game.
91% positive of 3,594 reviewsPlaying now: 34$1.49
Arma 2: Operation Arrowhead
Three years after the conflict in Chernarus, portrayed in the original Arma 2, a new flashpoint explodes in the Green Sea Region. Coalition forces led by the US Army are deployed to Takistan to quickly restore peace and prevent further civilian casualties.
92% positive of 16,204 reviewsPlaying now: 221$19.99
Shank’s Two-Player Prequel Has Its Own Bloody Rhythm
Shank’s separate two-player prequel puts you in a local side-scrolling brawl of weapon combos, tag-team attacks, and co-op bosses.
90% positive of 3,044 reviewsPlaying now: 12$9.99
Left 4 Dead 2: Four Survivors, One Way Out
Fight through infected hordes with up to three friends in Left 4 Dead 2, or face another team in eight-player Versus.
96% positive of 824,417 reviewsPlaying now: 31,975$9.99
LEGO® Harry Potter: Years 1-4
Build the adventure from Privet Drive to the Triwizard Tournament and experience the magic of the first four Harry Potter stories – LEGO style! Explore Hogwarts™ School of Witchcraft and Wizardry, learn spells, brew potions and relive the adventures like never before with tongue-in-cheek humor and creative customization that is unique to...
84% positive of 6,479 reviewsPlaying now: 133$19.99
Serious Sam HD turns Egypt into a co-op shooting gallery
Clear an arcade FPS campaign with up to 16 online players, or use Fusion 2017 for local split-screen with up to four on one display.
91% positive of 7,424 reviewsPlaying now: 57
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.
94% positive of 46,473 reviewsPlaying now: 232$9.99
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.
94% positive of 14,735 reviewsPlaying now: 46$9.99
Trine Enchanted Edition: Three Heroes, One Co-op Quest
Up to three friends can play online or on one shared screen, combining a wizard's conjured objects, a thief's grappling hook and a knight's strength across 15 fairytale levels.
95% positive of 12,866 reviewsPlaying now: 43$14.99
Beat Hazard Turns Your Music Into a Two-Player Space Shooter
Beat Hazard turns music from your library into a colorful twin-stick shooter, with two-player local co-op in the base game and online co-op in its optional Ultra DLC.
94% positive of 5,075 reviewsPlaying now: 1$9.99
Shatter
Shatter is a retro-inspired brick-breaking game that merges familiar action with unique twists and a modern crafted production approach.
95% positive of 663 reviewsPlaying now: 1$1.99
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.
85% positive of 3,028 reviewsPlaying now: 46$19.99