Online Co-Op Games – Steam Marketing Tool

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Found 6555 games. It's 4.6% of all Steam games

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# Title Release Price Tags Followers Reviews Score Net Revenue
1711
The Rebellion Cover Image
The Rebellion is a brand new take on real-time strategy enabling you to seamlessly transition into 3rd person to join your warriors in battle. Build your village, equip each unit with powerful weapons and armor, and secure absolute victory for your faction!
The Rebellion
Steam Publisher: Caz Game Design Developer: Caz Game Design
Apr 1, 2021
4 years, 3 months ago
Early Access
$14.99
3DActionAction RTSBase BuildingCraftingDark FantasyEarly AccessIndieMedievalMultiplayerOnline Co-OpPvEPvPRTSSingleplayerSouls-likeStrategyThird PersonTop-DownWar
638 19 6/10 ~$5,500
1712
Rising Constellation Cover Image
Cooperation is key in this team-based 4X multiplayer grand strategy game set in a futuristic universe. Become instrumental in your faction’s pursuit of galactic domination through resource management, strategic gameplay and interactive roleplay.
Rising Constellation
Steam Publisher: Blackflag Games Developer: Blackflag Games
Oct 27, 2021
3 years, 8 months ago
$4.99
4XBase BuildingCo-opConversationDiplomacyExplorationGrand StrategyLore-RichMMORPGMassively MultiplayerMultiplayerOnline Co-OpPolitical SimPoliticsRPGRTSResource ManagementSci-fiSpaceStrategy RPG
1,555 57 7/10 ~$5,500
1713
Hide and Seek Cover Image
The game is about children who like to play Hide and Seek. They are divided into teams. One team hides and the other team searches.
Hide and Seek
Steam Publisher: Lucky Dog Developer: Lucky Dog
Nov 12, 2021
3 years, 8 months ago
$2.99
ActionAdventureAtmosphericBeautifulFamily FriendlyFunnyHorrorIndieLocal MultiplayerMassively MultiplayerMultiplayerOnline Co-OpPuzzleRPGReplay ValueSingleplayerStealthSurvivalSurvival HorrorTeam-Based
843 95 7/10 ~$5,400
1714
Inside the Labs Cover Image
Inside the Labs is a 1-4 player online co-op survival horror game. Take on the role of teenage explorers as you venture into abandoned labs, following reports of failed human experiments.
Inside the Labs
Steam Publisher: Chreseeba Games Developer: Chreseeba Games
Apr 5, 2024
1 year, 3 months ago
$3.99
ActionAction-AdventureAdventureDarkEarly AccessExplorationFirst-PersonGoreHorrorIndieMultiplayerOnline Co-OpPsychological HorrorSingleplayerSurvival Horror
352 71 7/10 ~$5,400
1715
Jonah Lomu Rugby Challenge 4 Cover Image
THE DEFINITIVE RUGBY EXPERIENCE! Arguably the best rugby computer game, now re-released as a tribute to the great legend of Jonah Lomu.
Jonah Lomu Rugby Challenge 4
Steam Publisher: Tru Blu Games Developer: Glinda Games
May 27, 2025
1 month, 2 weeks ago
$39.99
3D4 Player LocalCharacter CustomizationCo-opLocal Co-OpLocal MultiplayerManagementMultiplayerOnline Co-OpPvPRealisticRugbySimulationSingleplayerSportsTacticalThird Person
59 7 0/10 ~$5,400
1716
Tranzient Cover Image
Make beats in VR. Full looping music production and sequencing environment in VR with visuals.Who made the beats? You did! This is not a rhythm game.
Tranzient
Steam
VR Supported Publisher: AliveIn Tech Ltd. Developer: AliveIn Tech Ltd.
Jun 3, 2019
6 years, 1 month ago
$19.99
Audio ProductionCasualCo-opIndieMultiplayerMusicOnline Co-OpPuzzlePvPRhythmSingleplayerSoftwareVR
126 14 8/10 ~$5,400
1717
Save Your Nuts Cover Image
Go nuts in this insane 1 to 8 players chaotic arena party game. Put your cooperation skills to the test over intense physics-based battles mixing competitive online games and casual offline modes..
Save Your Nuts
Steam Publisher: Triple Scale Games Developer: Triple Scale Games
Apr 16, 2020
5 years, 2 months ago
$9.99
4 Player LocalActionCartoonCasualCo-opCompetitiveControllerDogFast-PacedFootball (Soccer)FunnyIndieLocal Co-OpLocal MultiplayerMultiplayerOnline Co-OpParty GamePhysicsSingleplayerSports
765 28 7/10 ~$5,400
1718
Castle Explorer Cover Image
Castle Explorer - The Magical board game for 1 to 8 players. Set in a vibrant fantasy realm where players take on the roles of courageous heroes willing to brave the legendary dangers of the castle. Fortune awaits those able to reach the dragon’s lair and get out alive.
Castle Explorer
Steam Publisher: MightyCodeDragon Developer: MightyCodeDragon
Mar 31, 2017
8 years, 3 months ago
$9.99
Board GameCasualDungeon CrawlerIndieMultiplayerOnline Co-OpRoguelikeStrategy
383 28 7/10 ~$5,400
1719
BiteVille Cover Image
The world has fallen victim to a deadly virus, zombies now roam the lands. While running for your life you stumble upon a small city. Claim this city as your own, protect it with your life and maybe other survivors will find you.
BiteVille
Steam Publisher: Veelhoek Studios Developer: Veelhoek Studios
Oct 23, 2020
4 years, 8 months ago
$6.99
ActionBase BuildingBuildingCasualCo-opColorfulFPSFirst-PersonHorrorOnline Co-OpOpen WorldPost-apocalypticReal Time TacticsShoot 'Em UpShooterSingleplayerStrategySurvivalSurvival HorrorZombies
390 40 6/10 ~$5,400
1720
Moonshot Cover Image
Moonshot is a furious mash up of Angry Birds Space, Smash Bros, and the vintage classic Scorched Earth. Pilot space tanks and wield physics as a weapon to pull off impossible shots in this fast-paced space battle. An instant party game classic guaranteed to get you and your friends laughing.
Moonshot
Steam Publisher: Pump Action Games Developer: Pump Action Games
Dec 21, 2015
9 years, 6 months ago
Early Access
$4.99
4 Player LocalActionCasualEarly AccessFunnyIndieLocal MultiplayerMultiplayerOnline Co-OpPhysics
1,873 56 9/10 ~$5,400
1721
Mythic Dungeons Cover Image
Mythic Dungeons is a simple 2.5D Platformer Game. This game emphasizes replayability and can be easily played over and over again. It also supports online cooperative play, with up to 10 players.
Mythic Dungeons
Steam Publisher: Eurus Game Studio Developer: Eurus Game Studio
Apr 22, 2022
3 years, 2 months ago
$8.99
1990's2.5D2D2D PlatformerArcadeCasualClass-BasedCollectathonDark FantasyDragonsFunnyHack and SlashLootMetroidvaniaMythologyOnline Co-OpPlatformerPvESide ScrollerVampire
93 31 5/10 ~$5,300
1722
A Technician's Nightmare Cover Image
This is a multiplayer survival game in a haunted house. For 1-4 players The player must successfully complete the mission, during which there will be strange events occurring in the house. Their main objective is to survive and make it back safely.
A Technician's Nightmare
Steam Publisher: Luzh. Developer: Luzh.
Jan 1, 2024
1 year, 6 months ago
$1.99
4 Player LocalCo-opFirst-PersonHidden ObjectHorrorIndieLife SimMultiplayerOnline Co-OpPsychedelicPsychological HorrorQuick-Time EventsSimulationSingleplayerSurvival HorrorTeam-BasedThrillerTime Management
365 140 7/10 ~$5,300
1723
Operation Armstrong Cover Image
Your infiltration team must stop an army of lunar-bots from crashing the moon into our Earth! The field operative, wielding the VR headset, must sneak through each enemy outpost while their team of hackers will assist using their smartphones! Strap in for some Asymmetric-VR-Stealth-Party gameplay!
Operation Armstrong
Steam
VR Required Publisher: Fullbeans Studio Developer: Fullbeans Studio
May 18, 2021
4 years, 1 month ago
$12.99
ActionAsymmetric VRCo-opControllerIndieLevel EditorLocal Co-OpLocal MultiplayerMultiplayerOnline Co-OpPartyParty GamePvPStealthStrategyTop-DownVR
819 21 8/10 ~$5,200
1724
RE:OZMA Cover Image
RE: OZMA is a 2D Hybrid Sandbox game, pursues sandboxes that are more accessible with faster action while keeping the collection and exploration elements of the sandbox. Players become an ‘Alien Creature’ and survive, explore and pioneer in vast space.
RE:OZMA
Steam Publisher: SHIFTRICK Developer: SHIFTRICK
Dec 19, 2019
5 years, 6 months ago
Early Access
$14.99
2DActionAdventureAtmosphericBuildingCo-opCraftingEarly AccessExplorationIndieOnline Co-OpOpen WorldOpen World Survival CraftPixel GraphicsPlatformerProcedural GenerationRPGReplay ValueSandboxSingleplayer
560 18 4/10 ~$5,200
1725
ASTROSMASH Cover Image
ASTROSMASH® was originally a Shoot´em up game for the Intellivision® console in 1981. This reimagined version is based on the game’s original theme and gameplay but much more exciting and challenging. The new graphics are phenomenal and the amazing background music adds a lot of excitement.
ASTROSMASH
Steam Publisher: BBG Entertainment GmbH Developer: BBG Entertainment GmbH
Oct 11, 2023
1 year, 9 months ago
$14.99
2D4 Player LocalAbstractActionArcadeCasualCo-opIndieInteractive FictionLocal Co-OpLocal MultiplayerMultiplayerMusicOnline Co-OpPvPShoot 'Em UpShooterSingleplayerSpace
118 18 7/10 ~$5,200
1726
THE WALLWAY Cover Image
The Wallway is a cooperative first-person horror game for 1-5 players. Explore endless hallways, collect important items and find your way out. Run away from the terrible monster that hears your every sound through the microphone. Can you escape or are you consumed by darkness and fear?
THE WALLWAY
Steam Publisher: Galactic Games Developer: Galactic Games
May 2, 2025
2 months, 1 week ago
Early Access
$9.99
3DActionAction-AdventureArtificial IntelligenceAtmosphericCo-opDramaEarly AccessExplorationFree to PlayHorrorIndieLocal MultiplayerMassively MultiplayerMultiplayerOnline Co-OpRealisticSingleplayerSurvival HorrorVoice Control
1,828 27 4/10 ~$5,200
1727
Assault On Proxima Cover Image
Lock and load with Strike Force Delta in this action-packed sci-fi FPS! Play solo or team up to blast through hordes of Gacrux alien invaders, save humanity’s colonies, and dominate intense PvP showdowns. Gear up, soldier, and get ready to lead the Assault on Proxima!
Assault On Proxima
Steam Publisher: indie.io Developer: Delta Video Games
Mar 10, 2025
4 months ago
$9.99 $4.99 -50%
3DActionArena ShooterCartoonyCo-opColorfulCyberpunkFPSFirst-PersonMilitaryOnline Co-OpPvEPvPSci-fiShoot 'Em UpShooterSpaceStylizedTeam-BasedThird Person
1,058 27 8/10 ~$5,200
1728
Sinderfury
Steam Publisher: Lake City Gaming Developers: Citizentree Sdn. Bhd., Lake City Gaming
Jun 2, 2024
1 year, 1 month ago
$9.99
3DActionAction RPGCombatCraftingDarkDark FantasyDemonsDungeon CrawlerGoreGothicHack and SlashInventory ManagementMedievalOnline Co-OpPvERPGRogueliteThird PersonViolent
461 27 6/10 ~$5,200
1729
Puropu Defense Squad Cover Image
Defend your world as sentient Props in Puropu Defense Squad! Build, upgrade, and evolve your heroes to crush waves of filthy humans worldwide. Dive into a unique mix of third-person action and tower defense—solo or with friends—in an endlessly replayable co-op campaign!
Puropu Defense Squad
Steam Publisher: PlayTogether Studio Developer: PlayTogether Studio
Dec 9, 2024
7 months, 1 week ago
$9.99
ActionBuildingCartoonyCo-opColorfulCombatComedyControllerFunnyIndieMultiplayerOnline Co-OpPvERobotsShooterSingleplayerStrategyStrategy RPGThird-Person ShooterTower Defense
457 27 7/10 ~$5,200
1730
Mini Bash Cover Image
Punch, Grab, and Throw your friendships away in Mini Bash! Join your friends online or locally in this chaotic party brawler and compete in a variety of physics-based mini-games! Laugh, cry, and never speak to your friends again!
Mini Bash
Steam Publisher: Imperial Reality Labs Developer: Imperial Reality Labs
Feb 27, 2025
4 months, 2 weeks ago
$9.99
3D3D Fighter4 Player LocalArcadeBoard GameCasualCharacter CustomizationCo-opColorfulControllerCuteDark HumorFunnyLocal Co-OpLocal MultiplayerMultiplayerOnline Co-OpPhysicsPvPThird Person
199 27 8/10 ~$5,200
1731
The Memory Thieves Cover Image
Immerse yourself in a unique cooperative multiplayer game for 1 to 4 players. Explore the graveyard of Ravenwood, pass through mysterious portals, and steal as much treasure as possible while avoiding the dangers.
The Memory Thieves
Steam Publisher: Otherside Studio Developer: Otherside Studio
Nov 5, 2024
8 months, 1 week ago
Early Access
$8.99
3DAction-AdventureAdventureAtmosphericCinematicDarkEarly AccessExplorationFPSFantasyFirst-PersonHeistHidden ObjectHorrorMultiplayerOnline Co-OpProcedural GenerationRealisticStealthSupernatural
195 30 7/10 ~$5,200
1732
乌鸦 - Crows Cover Image
Protect the Mafia, or be a traitor in Crows online.
乌鸦 - Crows
Steam Publisher: SA Industry Developer: Labory
Oct 26, 2018
6 years, 8 months ago
$4.99 $0.49 -90%
AtmosphericCo-opDarkFPSFirst-PersonHorrorIndieMultiplayerOnline Co-OpReplay ValueViolent
276 54 6/10 ~$5,200
1733
Crystal Raiders VR Cover Image
Enter the castles full of treasures and dangers. Choose your weapon to fight, avoid traps and overcome obstacles to survive all the way through and to find the lost dwarven artefacts. Play alone or in co-op up to four players!
Crystal Raiders VR
Steam
VR Required Publisher: VRKiwi Developer: "Nieko"
Dec 10, 2021
3 years, 7 months ago
$14.90
3DActionAction-AdventureAdventureArcadeArcheryBeat 'em upCasualCharacter CustomizationCo-opCombatExplorationFPSFamily FriendlyFantasyMedievalMultiplayerOnline Co-OpPvEVR
482 18 6/10 ~$5,100
1734
Ripple In Dirac Sea Cover Image
PvEvP 3rd-person extraction-lite action game. Reaching the end of time with companions, explore nine realms suspected in Norse mythology, hunt Vikings, mechas, Valkyries, Tyr, and of course, other players! Capture treasures, evacuate! All items can be traded in free market.
Ripple In Dirac Sea
Steam Publisher: Kunpan Games Developer: DiracSeaLab
Dec 13, 2024
7 months ago
$13.99
3DActionAdventureCombatCyberpunkFantasyFuturisticMultiplayerMythologyOnline Co-OpPvPRPGReal Time TacticsRogueliteSci-fiStrategyTeam-BasedThird PersoneSports
10,578 19 6/10 ~$5,100
1735
Fish Hero Cover Image
A physics, parkour adventure! Launch yourself up a collection of biomes to reach the summit. Compete against friends by pushing them off platforms to throw them off course. Explore a unique world as a fish out of water.
Fish Hero
Steam Publisher: MODE24 Developer: MODE24
Aug 2, 2024
11 months, 2 weeks ago
$2.99
3D3D PlatformerActionAdventureCo-opComedyDifficultEmotionalFunnyIntentionally Awkward ControlsMultiplayerOnline Co-OpPhysicsPlatformerPrecision PlatformerPsychological HorrorRealisticSingleplayerThird PersonUnforgiving
244 88 9/10 ~$5,000
1736
The Fate of Baldr Cover Image
Join the Vikings in an epic tower defense adventure! Defend your ship against mythical bosses while mining resources and upgrading skills. Battle solo or team up with friends in online co-op for a journey of strategy, conquest, and victory.
The Fate of Baldr
Steam Publisher: Ananki Game Studio Developer: Ananki Game Studio
May 22, 2024
1 year, 1 month ago
$19.99
3DActionClass-BasedCo-opCombatControllerMultiplayerMythologyOnline Co-OpPvESci-fiShooterSingleplayerSpaceStrategyTacticalThird PersonThird-Person ShooterTower DefenseVikings
378 13 6/10 ~$5,000
1737
S.I.N. Unit: Ghost Investigation & Removal Cover Image
S.I.N. Unit puts you into the shoes of a paranormal investigator. Together with other people like you, you will enter haunted locations full of paranormal activity to investigate and catch the entity or ghost that haunts the place. A good entity will also appear to help you. 1-4 Players.
S.I.N. Unit: Ghost Investigation & Removal
Steam Publisher: Black Stairs Games Developer: Black Stairs Games
Sep 7, 2021
3 years, 10 months ago
$19.99 $1.99 -90%
3DCo-opDarkExplorationFPSFirst-PersonHorrorIndieInvestigationMultiplayerMysteryNonlinearOnline Co-OpPsychological HorrorPuzzlePvERealisticSimulationSingleplayerSurvival Horror
163 13 6/10 ~$5,000
1738
SickWay VR Cover Image
Sickway is a realistic VR game where you drive a two wheeled electric vehicle in the heights of the city with the goal of getting down. Good advice: Avoid falling down! You can use your creative abilities in track editor, or you can become the fastest among your friends in multiplayer maps.
SickWay VR
Steam
VR Required Publisher: ALIEN studio Developer: ALIEN studio
Jan 14, 2025
6 months ago
$12.99
3DAction-AdventureAdventureAtmosphericBuildingCo-opExplorationFirst-PersonImmersive SimMinigamesMultiplayerOnline Co-OpPhysicsPuzzlePvPRacingRealisticSimulationSingleplayerVR
2,118 20 8/10 ~$5,000
1739
Beat Me! Cover Image
Beat Me! is a physics-based multiplayer game for up to 6 players. Play with comical fantasy characters in a wide variety of fun and surprising environments. Challenge your friends locally or beat others over the internet!
Beat Me!
Steam Publishers: Destructive Creations, Red Limb Studio Developer: Red Limb Studio
Aug 19, 2020
4 years, 10 months ago
$12.99
4 Player LocalActionBeat 'em upCasualCo-opColorfulComedyCompetitiveControllerFamily FriendlyFightingFunnyIndieLocal Co-OpLocal MultiplayerMultiplayerOnline Co-OpPhysicsPlatformerPvP
570 20 7/10 ~$5,000
1740
141 Cover Image
Engage in deadly shootouts with a diverse arsenal of weaponry in this fast competitive online FPS. The objective: Get the encrypted data back to the source. Find the encrypted key and activate the data SLOT, a pyramidal dock with the power of sending the data back to ATMOS.
141
Steam Publisher: Tenball Developer: Tenball
Nov 21, 2019
5 years, 7 months ago
Early Access
$9.99
ActionCharacter CustomizationCo-opEarly AccessFPSFirst-PersonIndieLevel EditorLocal Co-OpModernMultiplayerOnline Co-OpPvPRealisticSci-fiShooterSingleplayerTeam-BasedThird PersonThird-Person Shooter
144 26 5/10 ~$5,000