Sub Rosa
Sub Rosa is a multiplayer first-person shooter about tense deals, double-crosses, and the occasional high-speed car chase.
69% positive of 2,865 reviewsPlaying now: 1$19.99
Co-op games to play together
2,474 Co-op games your group can play together online, including Sub Rosa, Serious Sam Classic: The Second Encounter, and Hunt: Showdown 1896.
All games: 24
Serious Sam Classic: The Second Encounter expands the hunt
Sam’s arcade-shooter campaign crosses three worlds, with co-op for up to 16 online or four on one screen.
96% positive of 1,809 reviewsPlaying now: 25$5.99
Hunt: Showdown 1896
Hunt: Showdown 1896 is the brutally rewarding extraction shooter. Track twisted monsters and overcome ruthless PvP. Take bounties in corrupted backwaters lost to history. With a team, you might survive. Die with nothing or get out with everything.
73% positive of 214,414 reviewsPlaying now: 20,982$11.99
Serious Sam Classic: The First Encounter brings the horde
A fast arcade FPS pits Sam against Mental’s forces in ancient Egypt, with online and same-screen co-op.
95% positive of 3,105 reviewsPlaying now: 22$5.99
Mortal Kombat 11
Mortal Kombat is back and better than ever in the next evolution of the iconic franchise.
87% positive of 87,491 reviewsPlaying now: 1,765$49.99
Serious Sam Classics: Revolution Turns Chaos into Co-op
Replay two classic campaigns and Bright Island together: online servers default to 16 players, can be configured higher, and local split-screen supports up to four.
90% positive of 3,310 reviewsPlaying now: 30$9.99
Shovel Knight: Shovel of Hope
Shovel Knight is a sweeping classic action-adventure game with awesome gameplay, memorable characters, and an 8-bit retro aesthetic. If you love games with perfect platforming, beautiful art, infectious music, lovable bosses, humor and levity, and real heart… Shovel Knight is for you!
93% positive of 934 reviewsPlaying now: 5$14.99
MageQuit
A wizard brawler about spell drafting and beard envy, MageQuit allows up to 10 mages to battle online or locally. Beards grow longer with each kill; the wizard with the longest beard after 9 rounds wins!
94% positive of 1,037 reviewsPlaying now: 10$14.99
Bloons TD 6
The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available.
97% positive of 352,576 reviewsPlaying now: 11,197$13.99
Minion Masters
An addictive fast-paced hybrid of Card games & Tower-Defense. Play 1v1 - or bring a friend for 2v2 - and engage in epic online multiplayer battles full of innovative strategy and awesome plays! Collect 200+ cards with unique mechanics, all free!
89% positive of 65,331 reviewsPlaying now: 257Free
Heave Ho
Heave Ho is a riotous multiplayer party game for up to four players in couch co-op and versus play, or online with Steam Remote Play. Reach out, get a grip, and swing to victory — or meet your messy end!
91% positive of 2,023 reviewsPlaying now: 24$9.99
Poker Championship
Play real-time Texas Hold’em Poker with real players from around the world. No bots, no house players, no dealing manipulation — just fair poker with cash games, tournaments, rankings, and rewards.
78% positive of 2,912 reviewsPlaying now: 212Free
AI War 2
The most devious and acclaimed artificial intelligence in strategy gaming is better than ever. A grand strategy/RTS hybrid that reverses many conventions of both genres. Take territory without attracting attention, build your empire with care, and adapt to an ever-evolving galactic battleground.
87% positive of 1,131 reviewsPlaying now: 19$19.99
Tabletop Playground
The modern digital tabletop game for fans and creators! Featuring deep customization and choice, enjoy more immersive tabletop sessions with friends than ever before. Build new rule sets for traditional games, play custom-made games by the community or create your own and share them with the world.
79% positive of 124 reviewsPlaying now: 6$14.99
Space Engineers: Build and Explore Together
Share a Creative or Survival world in Space Engineers, where your group turns mined resources and block-by-block ideas into ships, bases, and missions.
89% positive of 102,794 reviewsPlaying now: 4,245$19.99
Stay Out
Stay Out - is a MMORPG with shooter elements, based on spirit of “stalking” - an urban exploration, searching and exploring mysterious, abandoned and forgotten by humanity pieces of our planet.
69% positive of 31,672 reviewsPlaying now: 1,684Free
Jelly Brawl: Classic
Jelly Brawl: Classic is a FREE sticky and destructive multiplayer party game where you gotta jiggle, flop, and pop your way to the top! Fight alone or against friends for freedom from a mad king across tons of stages, mini games, and modes as you wrestle to be the last jelly standing!
68% positive of 473 reviewsPlaying now: 7Free
Dota Underlords
Hire a crew and destroy your rivals in this new strategy battler set in the world of Dota. Introducing Season One: Explore White Spire and earn rewards on the Battle Pass. Pick from several different game modes, play on your own or with friends, and take advantage of crossplay on PC and mobile.
81% positive of 90,955 reviewsPlaying now: 551Free
Dungeon Defenders: Awakened
Dungeon Defenders: Awakened is co-op Tower Defense combined with epic Action RPG combat. You’re able to join forces with up to four players to take on a never-ending army of orcs, demons, and dragons! Are your defenses strong enough to save the world of Etheria?
67% positive of 3,268 reviewsPlaying now: 30$14.99
Police Stories
A fresh take on top-down shooters with an emphasis on tactics that forces you to make split second decisions. Neutralize criminals, rescue civilians and defuse bombs in Single Player mode or Co-op. And remember - shooting first is not an option!
84% positive of 7,945 reviewsPlaying now: 26$19.99
Time Warpers
Time Warpers is the evolution of the popular incremental game Time Clickers. With features like gun customization, optional permadeath & co-op with friends, it combines a first person shooter with the seemingly endless progression & upgrades of a clicker game.
82% positive of 496 reviewsPlaying now: 9$19.99
STAR WARS™ Battlefront (Classic, 2004)
Fight the greatest battles in the STAR WARS universe any way you want to. The choice is yours.
95% positive of 4,264 reviewsPlaying now: 56$9.99
ASTRONEER
Interact with strange new worlds in a unique and tactile way, molding the environment itself as if it were clay in your hands. Build your base, master resource management, automate your production lines, and more as you unravel the mysteries of the universe, alone or with friends.
91% positive of 119,291 reviewsPlaying now: 1,120$29.99
Tropico 6
El Presidente is back! Prove yourself once again as a feared dictator or peace-loving statesman on the island state of Tropico and shape the fate of your very own banana republic through four distinctive eras.
87% positive of 19,973 reviewsPlaying now: 625$9.99