Online Co-Op Games – Steam Marketing Tool

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Found 6514 games. It's 4.6% of all Steam games

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# Title Release Price Tags Followers Reviews Score Net Revenue
6301
Dragon Defense Cover Image
Dragon Defense is an action-packed, wave-based defense strategy game where you must build, craft, and protect your island from relentless monster invasions.
Dragon Defense
Steam Publisher: Hundred Hour Club Developer: Hundred Hour Club
August 2027
Coming Soon
N/A
ActionAction RoguelikeCo-opColorfulCombatControllerCuteFantasyMagicMultiplayerMythologyOnline Co-OpPvEPvPSingleplayerStrategySurvivalThird PersonTower Defense
6 N/A N/A ~$ N/A
6302
Eclipse Below Cover Image
A co-op submarine piloting horror game with asymmetrical elements where your survival is dependent on the effectiveness of communication between your crew and the efficient management of resources left behind by the old world.
Eclipse Below
Steam Publisher: CactusBall Developer: CactusBall
Jul 30, 2025
Coming Soon
N/A
3D3D PlatformerAction-AdventureAlternate HistoryDungeon CrawlerExplorationFirst-PersonFunnyHorrorOnline Co-OpPost-apocalypticPsychological HorrorPvERPGRoguelikeSailingStrategySubmarineTime ManagementUnderwater
6 N/A N/A ~$ N/A
6303
Endless Shift Cover Image
Endless Shift is a 1-4 player co-op horror exploration game. Trapped in a office building, you and your friends must work together to solve puzzles, evade monstrous entities, and escape before it's too late.
Endless Shift
Steam Publisher: Ivan Huliakevich Developer: Ivan Huliakevich
Coming soon
Early Access
Coming Soon
N/A
3DActionAtmosphericCo-opDarkEarly AccessFirst-PersonHorrorIndieMultiplayerOnline Co-OpPsychological HorrorRealisticSingleplayerSurvival Horror
6 N/A N/A ~$ N/A
6304
Expedition to Madness Cover Image
Expedition to Madness is a 1–4 player co-op cosmic horror game. Enter unknown dimensions inspired by Lovecraft’s darkest tales to harvest primordial energy and uncover the fate of your missing partner, Emily. Extract alien artifacts, survive terrors, and keep the wormhole open… or be lost forever.
Expedition to Madness
Steam Publisher: MTronners Developer: MTronners
Q1 2026
Coming Soon
N/A
3DActionAction-AdventureAtmosphericCo-opDarkDystopianExplorationFirst-PersonHidden ObjectHorrorImmersive SimLovecraftianMultiplayerMysteryNonlinearOnline Co-OpPsychological HorrorRealisticSupernatural
6 N/A N/A ~$ N/A
6305
Gemion Function Cover Image
A fast-paced, team-based fighting game using 2.5D graphics with smooth online play using rollback GGPO technology. With a teammate, it will be vital to manage the shared resource for super meter for EX Special Moves, Burst, and other team mechanics.
Gemion Function
Steam Publisher: Nagooyen Developer: Nagooyen
2025
Coming Soon
N/A
2.5D2D FighterActionCasualCo-opColorfulControllerFightingLocal Co-OpLocal MultiplayerMultiplayerOnline Co-OpPhysicsPvPRealisticSci-fiStrategyStylizedTacticalTutorial
6 N/A N/A ~$ N/A
6306
Goblin Dice and Cleave Cover Image
Goblin Dice and Cleave is a turn-based tactical RPG. Roll your dice, bluff, make pacts, and betray. Capture creatures and purify corrupt biomes. Every action has a price… that even death can’t erase. Immerse yourself in a unique Cyberdark Fantasy universe.
Goblin Dice and Cleave
Steam Publisher: Dark Cocooning Developer: Dark Cocooning
Coming soon
Coming Soon
N/A
Board GameCyberpunkDeckbuildingDiceDungeon CrawlerFantasyLore-RichOnline Co-OpProcedural GenerationPvEPvPRPGRogueliteStrategyTabletopTactical RPGTop-DownTurn-BasedTurn-Based CombatTurn-Based Tactics
6 N/A N/A ~$ N/A
6307
Grave Bros Cover Image
Grave Bros is a fun and chaotic co-op parkour game where two players carry a coffin. Split up or stick together to overcome obstacles and reach the grave. Timing, communication, and lots of laughs are the key to success!
Grave Bros
Steam Publisher: Editmode Developer: Editmode
Coming soon
Coming Soon
N/A
3D3D PlatformerAtmosphericCasualCo-opFirst-PersonFunnyIndieMultiplayerNatureOnline Co-OpParkourPhysicsPlatformerPrecision PlatformerPuzzle PlatformerSimulationStylizedThird PersonWalking Simulator
6 N/A N/A ~$ N/A
6308
Grow Garden A Cozy Garden Game🌱 Cover Image
Plant, harvest, and sell your way to a thriving garden. Play solo or team up with up to 6 friends in co-op as you grow crops, earn profits, and expand your dream garden
Grow Garden A Cozy Garden Game🌱
Steam Publisher: Crispy Codeworks Developer: Crispy Codeworks
Coming soon
Coming Soon
N/A
3DAgricultureAtmosphericCasualCozyEconomyFarmingFarming SimIndieInventory ManagementManagementMultiplayerOnline Co-OpRelaxingResource ManagementSandboxSimulationSingleplayerStylizedThird Person
6 N/A N/A ~$ N/A
6309
Guardian Untold Cover Image
Guardian Untold is a top-down, defense adventure with 1-2 player co-op. Gather resources, restore your village, and stand against the creatures lurking within the Unknown.
Guardian Untold
Steam Publisher: Sumoa Slush LLC Developer: Sumoa Slush LLC
To be announced
Coming Soon
N/A
3DActionAction RPGAction RTSAction RoguelikeAction-AdventureCasualCo-opCombatControllerExplorationFantasyIndieOnline Co-OpPvEResource ManagementSingleplayerStrategyStylizedTower Defense
6 N/A N/A ~$ N/A
6310
Hack Deep Cover Image
A multiplayer cooperative sci-fi 3D action-adventure game. Dive into the depths of the maze with multiple players and bring back treasures.
Hack Deep
Steam Publisher: Aznable Studio Developer: Aznable Studio
Q4 2025
Coming Soon
N/A
3DActionAction RPGAction-AdventureArtificial IntelligenceCombatDungeon CrawlerExplorationFantasyFuturisticHorrorMultiplayerMysteryOnline Co-OpProcedural GenerationPuzzleRPGSingleplayerStealthThird Person
6 N/A N/A ~$ N/A
6311
Hoverbear Cover Image
You're a thrill seeking bear, equipped with the latest hoverboard technology, it is your mission to go fast and get to the finish line before anyone else. Any tricks performed along the way are at your own risk!
Hoverbear
Steam Publishers: Chris, Joscha Developers: Chris, Joscha
To be announced
Coming Soon
N/A
3DArcadeCasualColorfulComedyControllerCuteIndieMultiplayerOnline Co-OpRacingSingleplayerSportsThird Person
6 N/A N/A ~$ N/A
6312
I See Me Cover Image
Overcome the trials by relying on your partner's sights! A 3D co-op game that goes beyond common sense. Enjoy unique gameplay based on sights in I See Me.
I See Me
Steam Publisher: EyeBridge Developer: EyeBridge
Coming soon
Coming Soon
N/A
3D PlatformerAdventureCo-opCuteFamily FriendlyFree to PlayIndieMultiplayerOnline Co-OpPlatformerThird Person
6 N/A N/A ~$ N/A
6313
MARBOLUS Cover Image
Marbolus is an atmospheric low-poly combat racing game, inspired by 90s CG renders, vaporwave, and just retro graphics as a whole. Providing an aesthetic and nostalgic racing experience, even if you don't want it.
MARBOLUS
Steam Publisher: Guinea Pig Labs Developer: Guinea Pig Labs
To be announced
Coming Soon
N/A
3DAbstractArcadeAtmosphericCasualCo-opColorfulCombat RacingControllerFirst-PersonMultiplayerMythologyOld SchoolOnline Co-OpPhysicsRacingRetroSingleplayerStylizedThird Person
6 N/A N/A ~$ N/A
6314
Mannequin Syndrome Cover Image
Investigate mannequin-controlled zones, perform rituals, and survive encounters with corrupted AI entities. Mannequin Syndrome is a 1–4 player co-op psychological horror game where every move counts. Explore, uncover the truth, and escape—if you can.
Mannequin Syndrome
Steam Publisher: Lak1z Developer: Lak1z
To be announced
Early Access
Coming Soon
N/A
3DActionAction-AdventureAdventureCo-opEarly AccessHorrorIndieMultiplayerOnline Co-OpSingleplayerTeam-Based
6 N/A N/A ~$ N/A
6315
MonsterLife Cover Image
Monster Life is a high degree of freedom role-playing game where you will become a newly arrived monster in Demon King City, embarking on adventures in a fantasy world from a unique perspective, exploring the world, enhancing your strength, and collecting a variety of collectibles.
MonsterLife
Steam Publisher: Geniustar Developer: Geniustar
Coming soon
Coming Soon
N/A
2DAtmosphericCartoonCartoonyCasualCharacter CustomizationCollectathonCreature CollectorCuteFantasyFishingHand-drawnIndieMultiplayerOnline Co-OpRPGRelaxingSingleplayerTop-Down
6 N/A N/A ~$ N/A
6316
Nova Dawn: Overload Cover Image
Take up arms and take care of robot buddies in this co-op action roguelite. Hunt giant hostile robots that have stolen the sun to harvest their mechanical parts, upgrade the machinery you can build and strengthen the bond between you and your Nova robot buddies!
Nova Dawn: Overload
Steam Publisher: ROGUE6 Developer: ROGUE6
2026
Coming Soon
N/A
3DActionAction RoguelikeAnimeArcadeCo-opColorfulCombatControllerCreature CollectorCuteCyberpunkFuturisticIndieMultiplayerOnline Co-OpRoguelikeRogueliteSingleplayerStylized
6 N/A N/A ~$ N/A
6317
Papi's Playhouse Cover Image
A multiplayer card game in first-person with hidden roles, bluffing, and shootouts. Set in a gritty bar, players must read the room, play their cards wisely, and pull the trigger to survive the table.
Papi's Playhouse
Steam Publisher: Van Studio Developer: Van Studio
Coming soon
Coming Soon
N/A
1990's3DAtmosphericCard GameCasualCo-opCrimeDarkFirst-PersonFunnyMultiplayerMysteryOnline Co-OpPvPSimulationStrategyStylizedTabletopTurn-Based StrategyTurn-Based Tactics
6 N/A N/A ~$ N/A
6318
Party Harvest Cover Image
A farm management game where you grow crops, raise animals, fish, mine, cook, and take care of the townspeople alongside your friends.
Party Harvest
Steam Publisher: OCTEEL GAMES Developer: OCTEEL GAMES
Q4 2025
Early Access
Coming Soon
N/A
2DAgricultureChoose Your Own AdventureCuteEarly AccessExplorationFarming SimIndieInventory ManagementLinearMassively MultiplayerMultiplayerOnline Co-OpParty-Based RPGRPGRelaxingResource ManagementSimulationSingleplayerTop-Down
6 N/A N/A ~$ N/A
6319
Project Dimension Cover Image
Project Dimension is a noir-styled roguelike shooter in infinite randomly-generated dungeons where you push as far as you can. Grab your camera and whatever you can find to clear different theme of dungeons.
Project Dimension
Steam Publisher: MarzSandwich Developer: MarzSandwich
To be announced
Coming Soon
N/A
1980s2DActionAction RoguelikeAliensBullet HellCartoonyCo-opCo-op CampaignCombatDungeon CrawlerMultiplayerOnline Co-OpPuzzleRoguelikeShoot 'Em UpShooterSingleplayerTop-DownTop-Down Shooter
6 N/A N/A ~$ N/A
6320
Pumpkin Hack Cover Image
Pumpkin Hack features fast-paced multiplayer matches with strategic stealth and intense combat. Master your transformation, outsmart enemies, and dominate the battlefield in dynamic, pumpkin-filled arenas.
Pumpkin Hack
Steam Publisher: Void404 Games Developers: Adrian Martuneac, Frank Novello, Void404 Games
Coming soon
Coming Soon
N/A
3DActionAction RoguelikeAction-AdventureArena ShooterBattle RoyaleCasualCo-opComedyDark FantasyFree to PlayFunnyHack and SlashMultiplayerOnline Co-OpPvPStealthStylizedTeam-BasedThird Person
6 N/A N/A ~$ N/A
6321
Punch Party Cover Image
Punch your friends and annoy them! Punch Party is a fighting game with physics-based characters that you can play with a maximum of 4 people. Customize your character, gather your motivation and dive into the fun!
Punch Party
Steam Publisher: Rime Forge Dev Developer: Rime Forge Dev
To be announced
Coming Soon
N/A
3D3D FighterActionCasualColorfulComedyCuteFunnyIndieLocal MultiplayerMultiplayerOnline Co-OpPhysicsTop-Down
6 N/A N/A ~$ N/A
6322
Rental Commander Cover Image
A sci-fi action RTS style game where you drive and pilot the vehicles. Go head to head in a 5 v 5 battle of the ages. Rent and command your squad, but don't expect them to follow orders, they're going renegade the moment you're not in control.
Rental Commander
Steam Publisher: Fingerbait Developer: Fingerbait
Coming soon
Early Access
Coming Soon
N/A
3DActionAction RTSCo-opCombatEarly AccessFuturisticImmersive SimLocal Co-OpLocal MultiplayerMOBAMultiplayerOnline Co-OpPhysicsRTSSci-fiSingleplayerStrategyThird PersonWargame
6 N/A N/A ~$ N/A
6323
Rico's Theater Cover Image
Rico's Theater is an extremely intense first-person online multiplayer horror game. Choose multiple classes that vary in weapons & abilities & work together with friends in fighting dangerous entities.
Rico's Theater
Steam Publisher: PyroDisk Developer: PyroDisk
2025
Coming Soon
N/A
3DActionAction RoguelikeAdventureAtmosphericCinematicCombatDark FantasyFirst-PersonFuturisticHorrorIndieMultiplayerOnline Co-OpPvEPvPQuick-Time EventsSingleplayerSurvival Horror
6 N/A N/A ~$ N/A
6324
Ringo TD Cover Image
Ringo TD is a tower defense game with a unique twist—only one movable tower, a magical flower you need to water to recharge. Utilize your melee attacks and adapt to different enemy types in this dynamic and strategic adventure.
Ringo TD
Steam Publisher: Techiez Developer: Techiez
To be announced
Coming Soon
N/A
3D4 Player LocalAdventureCartoonyCo-opCo-op CampaignColorfulLocal Co-OpLocal MultiplayerMultiplayerOnline Co-OpProcedural GenerationPvEPvPSingleplayerStrategyTeam-BasedTower Defense
6 N/A N/A ~$ N/A
6325
Rise of the Vanguard Cover Image
Dive into Rise of the Vanguard! Team up with up to 7 players in thrilling PvE missions, where every challenge is unique thanks to our Dynamic Mission Generation system. Choose your class, battle fierce foes, and join scheduled playtests now! Are you ready to rise?
Rise of the Vanguard
Steam Publisher: Galactic Studio Developer: Galactic Studio
To be announced
Coming Soon
N/A
3DActionAction-AdventureExplorationFPSFirst-PersonMultiplayerOnline Co-OpOpen WorldProcedural GenerationPvEPvPRealisticSci-fiShooterSpaceStealthTeam-BasedThird PersonThird-Person Shooter
6 N/A N/A ~$ N/A
6326
SHADE WALKERS Cover Image
Trust is fragile. Escape is everything. SHADE WALKERS is a multiplayer horror strategy game where three teams of two compete to escape a haunted facility. Search for dolls, summon terrifying Shades, and outwit enemy teams in intense, item-based mind games. Only one team escapes. Will it be yours?
SHADE WALKERS
Steam Publisher: RIKU-PRESENTS Developer: RIKU-PRESENTS
Coming soon
Early Access
Coming Soon
N/A
3DActionAtmosphericBattle RoyaleChoices MatterCo-opCollectathonEarly AccessHorrorMultiplayerOnline Co-OpPsychologicalPvPReal Time TacticsRealisticSingleplayerTeam-Based
6 N/A N/A ~$ N/A
6327
Shoot Your Shot Cover Image
Shoot Your Shot will test your limits as you climb, fall, and climb again in this brutal 2D platformer. Tackle the madness alone or with friends in an epic ascent to the top, where every shot counts.
Shoot Your Shot
Steam Publisher: Gilskii Games Developer: Gilskii Games
Coming soon
Coming Soon
N/A
2D2D PlatformerActionAdventureCartoonyCasualCharacter CustomizationCo-opColorfulCuteFamily FriendlyIndieMultiplayerOnline Co-OpPlatformerSide ScrollerSingleplayerThird Person
6 N/A N/A ~$ N/A
6328
StuckOn: Hamsterball Cover Image
Climb, survive, and descend in the ultimate test of agility and nerves. Solo or co-op, the fate of a little hamster depends on you...
StuckOn: Hamsterball
Steam Publisher: byLiens Developer: byLiens
Coming soon
Coming Soon
N/A
3D3D PlatformerAdventureCasualCo-opFunnyIndieMultiplayerOnline Co-OpPhysicsPlatformerPrecision PlatformerSimulationSingleplayerThird Person
6 N/A N/A ~$ N/A
6329
TWIT Z Cover Image
TWIT Z is an interactive PC game where Twitch viewers can send chat commands to battle zombies in real-time. Engage with your audience as they use Coins or Bits to buy special items and collaborate in thrilling boss battles, making every stream a unique adventure.
TWIT Z
Steam Publisher: Frankenclowns Developer: Frankenclowns
Coming soon
Coming Soon
N/A
2DActionAtmosphericCartoonyCasualCombatIndieMultiplayerOnline Co-Op
6 N/A N/A ~$ N/A
6330
Toxic Toads Cover Image
A co-op platformer about toxic toads! Complete the obstacle course alone or with friends, either working together or competing with one another. Create unique maps in the editor and share them with other players all over the world!
Toxic Toads
Steam Publisher: Toxic Toads games Developer: Toxic Toads games
To be announced
Coming Soon
N/A
2D2D PlatformerActionAction-AdventureColorfulComedyCuteFunnyHand-drawnLevel EditorMultiplayerNatureOnline Co-OpParkourPlatformerPuzzlePuzzle PlatformerSandboxSide ScrollerSingleplayer
6 N/A N/A ~$ N/A