Games like H.I.A: Horror Investigation Agency
by Kekdot
H.I.A: Horror Investigation Agency is a first- or third-person 3D multiplayer horror investigation: investigating horror cases, collecting evidence and socializing. Phasmophobia and Demonologist play most like H.I.A: Horror Investigation Agency. Of the 12 closest games below, most share its horror, online co-op and psychological horror.
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Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
Closest matches
Phasmophobia
Sep 18, 2020 · Kinetic Games
Both: Horror · Online Co-Op · Psychological Horror
First-person 3D psychological horror, realistic graphics. Investigating paranormal activity, gathering evidence and identifying ghosts.
HorrorOnline Co-OpMultiplayerPsychological HorrorCo-opVRSupernaturalFirst-PersonInvestigationDark👍 684,483Demonologist
Sep 25, 2023 · Clock Wizard Games
Both: Horror · Online Co-Op · Psychological Horror
First-person 3D co-op horror, realistic graphics. Identify evil spirits, exorcise ghosts and investigate cursed places.
HorrorMultiplayerOnline Co-OpPsychological HorrorCo-opFirst-PersonDarkInvestigationDemonsSurreal👍 18,908Remnant Records
Jan 23, 2024 · Noctiluca Studio
Both: Horror · First-Person · Online Co-Op
First-person 3D survival horror investigation. Investigating ghosts, finding clues and performing exorcisms.
HorrorFirst-PersonMultiplayerOnline Co-OpCo-opSurvival HorrorActionInvestigationPsychological HorrorProcedural Generation👍 419Abnormality
Oct 28, 2024 · Nightmare Studios
Both: Online Co-Op · Horror · Investigation
First-person 3D modern-day co-op ghost-hunting horror, dark and atmospheric. Investigating ghosts, gathering evidence and surviving hunts.
Early AccessOnline Co-OpHorrorInvestigationExplorationImmersive SimPuzzleCharacter Customization3DFirst-Person👍 232Ghost Exorcism INC.
Jul 15, 2021 · StudioGoupil
Both: Online Co-Op · Investigation · Horror
First-person 3D survival horror investigation. Investigating paranormal entities, exorcising ghosts and using specialized equipment.
MultiplayerOnline Co-OpSupernaturalInvestigationHorrorAtmosphericSingleplayerDarkArtificial IntelligenceSurvival Horror👍 4,264Project Unknown
Oct 10, 2025 · PsychoRavens
Both: Horror · Online Co-Op · Psychological Horror
First-person 3D survival horror, atmospheric and dark. Exorcising ghosts, investigating supernatural phenomena and using specialized tools.
HorrorOnline Co-OpMultiplayerPsychological HorrorCo-opSurvival HorrorDarkFirst-PersonInvestigationSupernatural👍 777MetaPhysical
Dec 9, 2023 · Paper Promises Programming
Both: Horror · Online Co-Op · First-Person
First-person 3D supernatural psychological horror investigation. Identify creatures, gather evidence and exorcise ghosts.
SupernaturalDetectiveHorrorDemonsOnline Co-OpFirst-PersonDarkAtmosphericPsychological HorrorCharacter Customization👍 289Ghost Exile
Jan 7, 2022 · LostOneTeam
Both: Horror · Online Co-Op · Psychological Horror
First-person 3D sci-fi psychological horror action. Identifying ghosts, exiling entities and using equipment.
HorrorOnline Co-OpCo-opMultiplayerPsychological HorrorActionPerma DeathChoices MatterFirst-PersonEarly Access👍 3,693Haunt Chaser
Oct 6, 2021 · Clock Wizard Games
Both: Online Co-Op · Horror · Psychological Horror
First-person 3D co-op horror action, dark and atmospheric. Investigating, banishing entities and using hunting equipment.
Online Co-OpHorrorActionEarly AccessPsychological HorrorCo-opCo-op CampaignSupernaturalFirst-PersonThriller👍 570The Devourer: Hunted Souls
Oct 26, 2023 · ZTEK Studio
Both: Horror · Online Co-Op · Psychological Horror
First-person 3D multiplayer survival horror, photo-realistic bodycam. Investigating paranormal entities, solving dynamic puzzles and surviving creature chases.
Early AccessHorrorMultiplayerSurvival HorrorOnline Co-OpVRCo-op CampaignPsychological HorrorRealisticInvestigation👍 507DEVOUR
Jan 28, 2021 · Straight Back Games
Both: Horror · Online Co-Op · Psychological Horror
First-person 3D co-op survival horror, dark and atmospheric. Collect ritual items, perform rituals and survive possessed cultists.
HorrorOnline Co-OpMultiplayerSurvival HorrorSexual ContentCo-opPsychological HorrorDarkSurvivalFirst-Person👍 68,729Pacify
Feb 22, 2019 · Shawn Hitchcock
Both: Horror · Online Co-Op · Psychological Horror
First-person 3D survival horror, dark and eerie. Investigating paranormal activities, escaping monsters and pacifying evil entities.
HorrorOnline Co-OpMultiplayerCo-opPsychological HorrorSurvival HorrorExplorationFirst-PersonSupernaturalDark👍 32,923