Games like Demonsomnia
by Serhat Akgul
Demonsomnia is a CO-OP multiplayer bodycam horror game focused on the impact of nuclear reactions. Radiation has spread everywhere, so put on your gas mask. Your goal is to activate the nuclear reactor device and escape without being caught by mutants.
View on Steam · $13.99 →
Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
Closest matches
-20%$7.99Escape the Backrooms
Oct 23 · Fancy Games, Blackbird Interactive
Both: Horror · Online Co-Op · Psychological Horror
Escape the Backrooms is a 1-4 player co-op horror exploration game. Traverse 30+ eerie backrooms levels while avoiding entities and other dangers. Try to escape but be warned: survival isn't guaranteed.
HorrorMultiplayerOnline Co-OpPsychological HorrorCo-opSurvival HorrorFirst-PersonEscape RoomExplorationAdventure👍 137,469
$4.00Zort
Dec 7 · Londer Software
Both: Horror · Online Co-Op · Co-op
Zort is an action, adventure, and horror game that can be played with up to 4 people. Explore maps with your friends and have fun while escaping from various creatures. Experience a realistic horror experience with in-game voice chat with your friends!
Early AccessHorrorOnline Co-OpCo-opFunnyPsychological HorrorFirst-PersonPvEAtmosphericAction👍 11,741
$19.99Demonologist
Sep 25 · Clock Wizard Games
Both: Horror · Online Co-Op · Psychological Horror
Demonologist is a Co-Op horror game that can be played with at least 1 and up to 4 players. Your goal is to identify the type of evil spirit in cursed places and exorcise it using your equipment, either alone or with your team.
HorrorMultiplayerOnline Co-OpPsychological HorrorCo-opFirst-PersonDarkInvestigationDemonsSurreal👍 18,900
$6.99Nuclear Nightmare
Oct 20 · BG Productions
Both: Online Co-Op · Horror · Co-op
Venture forth as part of a specialized team of fellow players tasked with retrieving classified materials, evading the black goo virus, and the nightmarish entities it has spawned. With time running out before the US government initiates a devastating nuclear strike to contain the spreading menace.
Online Co-OpSurvival HorrorHorrorCo-opFirst-PersonPsychological HorrorMultiplayerAtmosphericExplorationOpen World👍 15,409
$7.99Backrooms Media
Dec 16 · NPK Games
Both: Co-op · Psychological Horror · Horror
Backrooms Media is a 1-4 player co-op horror that plunges you into unsettling, hyper-realistic liminal spaces. Navigate eerie environments filled with lurking horrors. Group up with your friends to face the terror of the endless backrooms together and... try to escape.
Co-opMultiplayerCasualPsychological HorrorHorrorOnline Co-OpSurvival HorrorFirst-PersonExplorationSingleplayer👍 546
$9.99PANICORE
May 31 · ZTEK Studio
Both: Horror · Online Co-Op · Psychological Horror
PANICORE is a survival horror game that mixes permadeath, AI monsters and a co-op experience up to 5 players (4 players in demo). Try to escape and don't get caught, but beware: they don't only hear your steps, but also your voice.
HorrorOnline Co-OpSurvival HorrorPsychological HorrorCo-opMultiplayerFirst-PersonPvEStealthAtmospheric👍 10,746
$9.99Project Unknown
Oct 10 · PsychoRavens
Both: Horror · Online Co-Op · Psychological Horror
An online co-op horror game featuring unique playable characters and RPG mechanics. Exorcise ghosts using your special abilities and tools while surviving the supernatural onslaught
HorrorOnline Co-OpMultiplayerPsychological HorrorCo-opSurvival HorrorDarkFirst-PersonInvestigationSupernatural👍 776
$9.99Dark Hours
Oct 23 · Piece of Cake studios
Both: Horror · Online Co-Op · Co-op
Dark Hours is a co-op survival horror game for 1-4 players. Your heist has been disrupted by a supernatural event, and your team of robbers is now trapped with an evil entity. Forget your plan, your mission is to survive. Explore and cooperate to find a way out.
HorrorOnline Co-OpMultiplayerHeistCo-opFunnySurvival HorrorTeam-BasedSurvivalPsychological Horror👍 3,489
$11.99DeathWatchers
Jul 12 · Swain Games
Both: Online Co-Op · Horror · Psychological Horror
Use the specialized equipment at your disposal to locate & log as many paranormal events as possible. Decipher the ingredients needed for your ritual and try to exorcise any demons within. Any incorrect ingredients and you may never leave! 1-4 Players
Online Co-OpHorrorPsychological HorrorHidden ObjectSupernaturalMultiplayerCo-opInvestigationDemonsStrategy👍 295
$14.99MetaPhysical
Dec 9 · Paper Promises Programming
Both: Supernatural · Horror · Online Co-Op
Supernatural phenomena are on the rise. In MetaPhysical you and up to 5 other friends can go on the hunt for eerie creatures to put an end to their sinister activities! Whether it's an ordinary ghost or a demon, your task is to identify the rumbling creature and then finish it off.
SupernaturalDetectiveHorrorDemonsOnline Co-OpFirst-PersonDarkAtmosphericPsychological HorrorCharacter Customization👍 288
$9.99NO BACKUP
May 9 · Serundeox
Both: Horror · Online Co-Op · Psychological Horror
Escape together or die alone. A relentless creature is hunting you in this intense co-op bodycam horror experience. Communicate. Stay quiet. Survive. Every move matters. Every sound could be your last. Made by one developer.
HorrorFPSOnline Co-OpMultiplayerPsychological HorrorActionRealisticFirst-PersonSurvival HorrorShooter👍 893
$9.99The Devourer: Hunted Souls
Oct 26 · ZTEK Studio
Both: Horror · Online Co-Op · Psychological Horror
Play as a paranormal investigator in our hybrid between first person survival and psychological horror story game. Investigate a haunted forest with up to 5 players CO-OP, try to lift the curse, experience a tragic story and take decisions together. Will you survive or will you lose your soul?
Early AccessHorrorMultiplayerSurvival HorrorOnline Co-OpVRCo-op CampaignPsychological HorrorRealisticInvestigation👍 506
$9.99Spectral Scream
Aug 28 · STOIC Ent.
Both: Online Co-Op · Co-op · Horror
Spectral Scream is a 1-4 player cooperative horror exploration game. Are you ready to face death in the maw of purgatory? Your goal is to find key items in each chapter and retrieve the orb. But be careful! Threatening and vicious creatures await you at every stage.
Online Co-OpCo-opHorrorMultiplayerPsychological HorrorThrillerDemonsSurvival HorrorLogicPuzzle👍 653
$7.99Content Warning
Apr 1 · Zorro, Wilnyl, Philip, thePetHen, Skog
Both: Online Co-Op · Horror · Exploration
Film your friends doing scary things to become SpöökTube famous! (strongly advised to not go alone)
Online Co-OpHorrorProcedural GenerationExplorationAction RoguelikeMultiplayerComedyPhysicsCo-opFunny👍 72,464
$7.99Unplagued
Oct 10 · Euphoric Brothers
Both: Horror · Online Co-Op · First-Person
Play as plague doctors with your friends in this multiplayer co-op medieval horror! Purge the plague. Create the cure. Escape the mutated creatures. Make the queen proud.
HorrorOnline Co-OpMultiplayerFirst-PersonExplorationPsychological HorrorFunnyProcedural GenerationCo-opSurvival Horror
$6.99Backrooms Rec.
Mar 6 · Liminal Logic
Both: Online Co-Op · Horror · First-Person
Dive into the mysteries of the Backrooms with a solo-developed survival game. Explore eerie hallways, uncover secrets alone or in multiplayer (up to 6 players), and take on unique challenges.
MultiplayerOnline Co-OpSurvival HorrorHorrorChoose Your Own AdventureFPSFirst-PersonLocal MultiplayerPsychological HorrorAction-Adventure👍 1,832
$7.99Hospital 666
Mar 5 · Lokin
Both: Horror · Online Co-Op · Psychological Horror
Hospital 666 is a 1-4 player horror escape game. Traverse through eerie hospital levels while observing the occurrence of anomalies and choosing the correct elevator. Some abnormal bosses will chase you to death, and you must find the right way to escape them.
HorrorOnline Co-OpPsychological HorrorMultiplayerRealisticWalking SimulatorMultiple EndingsThrillerSupernaturalAdventure👍 1,203
$34.99Abiotic Factor
Jul 22 · Deep Field Games
Both: Online Co-Op · Sci-fi · Exploration
Abiotic Factor is a survival crafting experience for 1-6 players set in the depths of an underground research facility. Caught between paranormal containment failure, a military crusade, and chaos from a dozen realms, the world’s greatest minds must survive against the universe’s biggest threats.
SurvivalOnline Co-OpOpen World Survival CraftCraftingBase BuildingSci-fiExplorationCo-op CampaignMultiplayerFirst-Person👍 42,120
-30%$6.99MIMESIS
Oct 27 · ReLU Games, Inc.
Both: Online Co-Op · Psychological Horror · Exploration
A 4-player online co-op survival horror game. Avoid the contaminated rain, gather scrap and get back to the tram. Monsters that copy your friends' voices and behavior, and many other threats, stand in your way. Gear up and stick together to survive.
Early AccessOnline Co-OpSocial DeductionPsychological HorrorFunnyPvEPost-apocalypticExplorationRogueliteSurvival Horror👍 8,404
$2.99KunKun dream Startles the Soul
Jun 24 · AIKUN
Both: Online Co-Op · Horror · First-Person
Multiplayer , yes! You have been trapped in KunKun's dream, you and your trapped companions have to find a way to escape and avoid these Grotesque Object! Grotesque Objectlike playing basketball and worship chickens, hate watermelons, and even come Let me see
Online Co-OpHorrorFirst-PersonDating SimSurvival HorrorPsychological HorrorStory RichFunnyMultiplayerMultiple Endings👍 427
$29.99No More Room in Hell 2
Aug 11 · Torn Banner Studios
Both: Online Co-Op · Co-op · First-Person
No More Room in Hell 2 is an intense 8 player zombie shooter. Overcome the endless undead. Avoid infection. Survive hell together.
ZombiesMultiplayerOnline Co-OpCo-opSurvival HorrorActionSurvivalFPSFirst-PersonIndie👍 16,843
$17.99Folklore Hunter
Jan 30 · Liquid Donkey Games
Both: Horror · Online Co-Op · Psychological Horror
You’re a world-renowned hunter of supernatural beasts. Track down urban legends from all over the world, set traps, solve disturbing puzzles, and defeat the beasts before you succumb to their otherworldly presence.
HorrorMultiplayerSurvival HorrorOnline Co-OpPsychological HorrorViolentEarly AccessMythologyHuntingFPS👍 1,217
$2.99Mothman
Jan 30 · OrangutanLeMonk
Both: Online Co-Op · Horror · Psychological Horror
A 1-4 player CO-OP horror game, a nightmare from hell, it is your objective to hunt down a sinister demon known as Mothman. Underequipped you must search the landscape for resources. Lay bear traps, stalk from a distance, and stay quiet. You came to hunt, only to be hunted.
MultiplayerOnline Co-OpHorrorPsychological HorrorSimulationDemonsActionAction-AdventureExplorationFPS
$9.99Gehinnom
Oct 3 · Chaos Minds
Both: Horror · Online Co-Op · Co-op
Gehinnom is a multiplayer horror game for 1-4 players. collect clues and complete various quests to perform a ritual and banish the demon that hunts you. Everything in Gehinnom is randomly generated, so you will always be scared.
HorrorMultiplayerOnline Co-OpSurvival HorrorActionCo-opDarkAtmosphericPvPPvE
$14.99MycoRelic
Sep 24 · Sandy Dingo Games
Both: Online Co-Op · Exploration · Co-op
MycoRelic is a cooperative third person action-RPG set on islands inhabited by tribal mushroom robots. Loot derelict foundries to upgrade your robotic body. Explore ancient temples to infuse your fungus with forgotten elemental powers.
Early AccessSouls-likeAction RPGOnline Co-OpExplorationMultiplayerRPGThird Person3DCo-op👍 166
$9.99Darkwater
Mar 26 · Targon Studios
Both: Online Co-Op · Horror · Co-op
Darkwater is a cooperative extraction horror game for 1-4 players. Command a submarine trapped under the ice of an alien planet. Battle enemy vessels and deep sea abominations as you hunt for resources. Do what it takes to survive.
Online Co-OpHorrorSurvivalSubmarineMultiplayerStrategyNavalUnderwaterCo-opPvE👍 989
$9.99SILENT BREATH
Aug 20 · EXODIAC STUDIOS
Both: Horror · Psychological Horror · First-Person
Unpredictable horrors lurk around every corner, forcing you to find the missing people while desperately clinging to survival. In this experience even your own mind can become your enemy. Stay vigilant and keep your voice hushed, or risk becoming another victim of the forest's darkness
HorrorPsychological HorrorThriller1990'sRealisticMultiplayerDarkFirst-PersonExplorationEarly Access👍 1,125
FreeH.I.A: Horror Investigation Agency
Feb 28 · Kekdot
Both: Online Co-Op · Horror · Psychological Horror
H.I.A: Horror Investigation Agency is a fun multiplayer horror game in which you and co-players have to investigate exciting horror cases. Among finding victims and evidence of the horror event that has taken place, you will be faced with jumpscares and scary monsters along your investigation.
Online Co-OpHorrorMultiplayerPsychological HorrorThrillerInvestigationFirst-PersonThird PersonActionAdventure
-51%$0.49Summon: Joint escape
Oct 3 · Goosix Games
Both: Co-op · Online Co-Op · Horror
Summon: Joint Escape is a cooperative horror survival game for 1-4 players. Find a way to escape from a stalker in camouflage uniform who wants to give you a piece of paper with the inscription "Summon".
ActionAdventureCo-opMemesOnline Co-OpHorrorAction-AdventureSurvival HorrorPuzzleExploration👍 305
$9.99HOUND: AUTOMATON
Oct 21 · Uuvana Studios
Both: Horror · Online Co-Op · Co-op
In this hyper-realistic multiplayer horror game, one player starts as The Hound, while up to 15 players are human survivors trying to hide. Navigate through hyper-realistic environments, and experience the ultimate survival horror experience in multiplayer.
HorrorSurvival HorrorMultiplayerOnline Co-OpCo-opSurvivalPsychological HorrorStealthRobotsPvP
$8.99Eresys
Dec 18 · Ares Dragonis
Both: Horror · Online Co-Op · Co-op
Eresys is a co-op horror game inspired from the works of H.P. Lovecraft. Teamwork is a key as players take on the roles of four cultists and face the terrifying entities together. Dynamic AI mechanics and unique enemies, Eresys promises to deliver a thrilling and spine-chilling gaming experience.
ActionHorrorOnline Co-OpLovecraftianMultiplayerAdventureSurvivalCo-opMysteryPuzzle👍 344
Also worth a look
Share some of the same DNA, but further from the original.
-50%$2.49Dollmare
Oct 24 · Alex Grade, gonzeek, Oxeren
Both: Horror · Psychological Horror · First-Person
You've accepted a shady job offer at a doll factory. Inspect dolls for defects and anomalies. Follow strange protocols. Don't get fired and stay alive.
SimulationHorror3DPsychological HorrorFirst-PersonSupernaturalControllerWalking SimulatorMultiple EndingsLinear👍 2,047
$9.99A Day Out
Jun 27 · KevTheDev, gamesbychris
Both: Horror · Online Co-Op · Supernatural
A Day Out is a monster-hunting and case-solving co-op third person shooter. Capture monsters and discover a new supernatural world with your friends!
HorrorHuntingOnline Co-OpSupernaturalDemonsMysteryConspiracyCharacter CustomizationThird PersonController👍 607
$24.99Deadzone: Rogue
Aug 11 · Prophecy Games
Both: Online Co-Op · First-Person · Horror
Deadzone: Rogue is a roguelite FPS set in space. Blast through swarms of hostile machines, combine powerful augments and elements to forge your build, and grow stronger with each run — solo or in co-op.
RoguelikeFPSOnline Co-OpPvERogueliteLooter ShooterFirst-PersonShooterHorrorDungeon Crawler👍 15,055

