Investigation Games – Steam Marketing Tool

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Found 4308 games. It's 3.0% of all Steam games

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# Title Release Price Tags Followers Reviews Score Net Revenue
3271
HYPERSOMNIA Cover Image
HYPERSOMNIA is a comedic RPG about friends, foes, and eyes. Lots of eyes. After the death of his mother, Ross Cambell is sent into a frenzy researching the paranormal, and after finding a mysterious golden eye and plans of a demonic invasion, Ross sets out to investigate.
HYPERSOMNIA
Steam Publisher: BLOOD RED BRADLEY Developers: BLOOD RED BRADLEY, Ferris LeBlanc
To be announced
Coming Soon
N/A
2DAdventureCartoonyCasualColorfulComedyDemonsFunnyHorrorInvestigationJRPGLinearMysteryPixel GraphicsPsychedelicRPGStory RichStylizedSurrealTurn-Based Combat
120 N/A N/A ~$ N/A
3272
MAELSTROM LEGACY: The Tesla Mystery Cover Image
Maelström Legacy: The Tesla Mystery is a point-and-click puzzle adventure set in a steampunk, Art Nouveau-inspired Paris. Step into a world where time and technology blend mysteriously, and lead the investigation into the disappearance of Nikola Tesla, the organizer of the Scientific Congress.
MAELSTROM LEGACY: The Tesla Mystery
Steam Publishers: 2P Games, Wistfulware Developer: Wistfulware
To be announced
Coming Soon
N/A
2DAdventureAnimeAtmosphericChoose Your Own AdventureColorfulDetectiveEmotionalHand-drawnInvestigationLinearLogicMysteryPoint & ClickPuzzleSingleplayerSteampunkStory RichText-BasedVisual Novel
120 N/A N/A ~$ N/A
3273
The Hexad Trials(Ning's Wing 3) Cover Image
六名主角、六重视角,在一个巨大的死亡迷宫中,能否群策群力,逃出升天?
The Hexad Trials(Ning's Wing 3)
Steam Publisher: T34 Studio Developer: T34 Studio
To be announced
Coming Soon
N/A
2DAdventureEducationEscape RoomExplorationIndieInvestigationLogicMultiple EndingsMysteryPuzzleRPGSci-fiSingleplayerStory Rich
120 N/A N/A ~$ N/A
3274
Fear the Phantom Cover Image
Ready to hunt some ghosts? Fear the Phantom is a CO-OP paranormal investigation game. Play alone, or with up to 3 other players. When playing with others, you can even play as the ghost.
Fear the Phantom
Steam Publisher: Skaar Game Productions Developer: Skaar Game Productions
Coming soon
Coming Soon
N/A
3DActionAction-AdventureCo-opDarkDark FantasyDemonsFPSFirst-PersonHorrorInvestigationMultiplayerMysteryPvPStrategySupernaturalSurvivalSurvival HorrorTeam-BasedThriller
118 N/A N/A ~$ N/A
3275
Grey Lines Cover Image
"Grey Lines" is a third person action conspiracy game. Play as Anna, a CIA agent, John, a detective, or Vic, a Navy Seal. Each has a specific set of tools and skills. Engage in stealth ops, investigations, and combat. Your choices shape your story. Navigate the grey lines and the stop global threat.
Grey Lines
Steam Publisher: Creative Dn8 Developer: Creative Dn8
To be announced
Coming Soon
N/A
ActionAction-AdventureAdventureAtmosphericChoose Your Own AdventureConspiracyCrimeDetectiveHackingHero ShooterHidden ObjectInteractive FictionInvestigationMilitaryRealisticSpectacle fighterTacticalThird PersonThird-Person ShooterWar
118 N/A N/A ~$ N/A
3276
ManneKin: Hessler Storage Cover Image
ManneKin: Hessler Storage is a first-person psychological horror. Investigate and explore an abandoned storage facility, uncover the mystery of its previous use, and escape with your life.
ManneKin: Hessler Storage
Steam Publisher: Dread Passage Studios Developer: Dread Passage Studios
Coming soon
Coming Soon
N/A
1990's3DAction-AdventureAdventureAtmosphericChoices MatterDarkDemonsExplorationFirst-PersonHorrorIndieInvestigationMultiple EndingsMysterySingleplayerSupernaturalSurrealSurvival HorrorWalking Simulator
118 N/A N/A ~$ N/A
3277
Absylon 7 Cover Image
Absylon7 - is a first-person survival-shooter with psychological thriller elements, in which you will have to find the culprits of a large-scale scientific disaster and save your family from death.
Absylon 7
Steam Publisher: TinyPlay Games Developer: TinyPlay Games
Coming soon
Coming Soon
N/A
3DActionAction-AdventureAdventureAtmosphericCinematicDarkDramaExplorationFPSFirst-PersonFuturisticInvestigationPsychological HorrorRealisticSci-fiScienceShooterStylizedSurvival
117 N/A N/A ~$ N/A
3278
ECCO: The Last Whisper Cover Image
Ecco is a first-person psychological horror game where players won't survive if they don't pay attention to details. Players takes the role of a cult member, you will have to find all the necessary items to make the final ritual.
ECCO: The Last Whisper
Steam Publisher: URSUS Game Studios Developer: URSUS Game Studios
Coming soon
Early Access
Coming Soon
N/A
3DActionAdventureCinematicEarly AccessExplorationFemale ProtagonistFirst-PersonHidden ObjectHorrorInteractive FictionInvestigationMystery DungeonNarrationPsychological HorrorPvERPGRealisticSingleplayerSurvival Horror
117 N/A N/A ~$ N/A
3279
Ominous Obscurity Cover Image
Ominous Obscurity is a single-player horror adventure game set in places from the protagonist's childhood. Solve interesting puzzles, while hiding from insidious horrors waiting for you in the shadows.
Ominous Obscurity
Steam Publisher: CrunchyFlake Games Developer: CrunchyFlake Games
Coming soon
Coming Soon
N/A
3DActionAction-AdventureAdventureAmericaAtmosphericDarkDramaExplorationFirst-PersonHidden ObjectInvestigationLogicParkourPuzzlePuzzle PlatformerStealthStylizedSurrealWalking Simulator
117 N/A N/A ~$ N/A
3280
Sporadic Fear Cover Image
Play through the stories of Alec Rosman and Bella Sanchez as they battle through an alternate dimension of hellish souls and slowly reveal a surprising conspiracy to be true.
Sporadic Fear
Steam Publisher: Prisym Games Developer: Prisym Games
Coming soon
Coming Soon
N/A
ActionAction-AdventureAdventureAtmosphericCraftingDarkExplorationHorrorInventory ManagementInvestigationMultiple EndingsMysteryPsychological HorrorPuzzleSci-fiSupernaturalSurvivalSurvival HorrorThird PersonThriller
117 N/A N/A ~$ N/A
3281
Within the Unknown Cover Image
Within the Unknown is a first-person, psychological indie horror game where you regain your memory and relive the trauma from your dark past in a sci-fi simulation.
Within the Unknown
Steam Publisher: Charles Margroff Developer: Charles Margroff
2025
Coming Soon
N/A
1990'sActionAdventureAliensAmericaArtificial IntelligenceAtmosphericConspiracyDarkExplorationFirst-PersonHorrorInteractive FictionInvestigationMysteryPsychological HorrorPuzzle PlatformerRealisticSci-fiTime Manipulation
117 N/A N/A ~$ N/A
3282
Devil's Advocate: Alexander Twist Cover Image
Can you defeat the world's oldest mastermind in their own game? Stretch your wits and deduction skills to the maximum as you battle in Paris' craziest court. Here, only those who sacrifice everything reach the truth. What are you willing to betray to make it out alive?
Devil's Advocate: Alexander Twist
Steam Publisher: VisualBagel Developer: VisualBagel
Coming soon
Coming Soon
N/A
AdventureAnimeCrimeDetectiveDynamic NarrationFree to PlayGoreIndieInvestigationLogicMysteryPuzzleSingleplayerStory RichViolentVisual Novel
116 N/A N/A ~$ N/A
3283
Escape Together Cover Image
Escape Together or Die Trying
Escape Together
Steam Publisher: GameHuntGuild Developer: GameHuntGuild
Coming soon
Coming Soon
N/A
AdventureCasualCharacter CustomizationCo-opFirst-PersonFunnyGoreHorrorImmersive SimIndieInvestigationMultiplayerOnline Co-OpPhysicsPuzzleRealisticSimulationSingleplayerVR
116 N/A N/A ~$ N/A
3284
Night of the Extinct Cover Image
Go back in time and see the prehistoric creatures of yesterday, but you might be doing more than seeing. These creatures come to life at night, and it's your job to make it out alive.
Night of the Extinct
Steam Publisher: Silvercity Sharks Developers: ArtOfGerald, Silvercity Sharks
October 2025
Coming Soon
N/A
3DDark ComedyDinosaursDramaFamily FriendlyFirst-PersonHorrorInvestigationMultiple EndingsPsychological HorrorPuzzleSimulationSingleplayerStealthStory RichSupernaturalSurvival HorrorThrillerTime ManagementWalking Simulator
116 N/A N/A ~$ N/A
3285
Sanguine Cover Image
Experience survival horror—scarce resources, relentless creatures, and a town drowning in blood. Uncover your past and decide your fate as Sanguine lets you play your way with both Classic and Modern perspectives, each offering a distinct survival experience.
Sanguine
Steam Publisher: Seeker Studios Developers: Ryan Berg, https://www.linkedin.com/in/ryan-berg-38a8741b/
Q4 2025
Early Access
Coming Soon
N/A
1990's3DActionCombatEarly AccessFemale ProtagonistGoreIndieInteractive FictionInventory ManagementInvestigationLinearResource ManagementRetroSingleplayerStory RichStylizedSurvivalSurvival HorrorThird-Person Shooter
115 N/A N/A ~$ N/A
3286
Sometimes They Come Back Cover Image
Clear up the mysteries and horrors of the ominous Freedom Towers and try to salvage your life. Investigate, talk with the other residents to reveal their secrets, solve puzzles, cry, suffer... and try to play through the game — before the game plays through you.
Sometimes They Come Back
Steam Publisher: Bonus Stage Publishing Developer: Asylum Labs
To be announced
Coming Soon
N/A
3DActionAction-AdventureCombatDarkDemonsFPSFirst-PersonHorrorIndieInvestigationNoirPost-apocalypticPsychological HorrorShoot 'Em UpSingleplayerStealthStory RichSurvival HorrorZombies
115 N/A N/A ~$ N/A
3287
Pie O'Clock! Cover Image
Welcome to Pie O'clock! In our cafe, you will find the best coffee, the tastiest pies and... The sweetest girls! A non-linear visual novel. Warning, content may be disturbing
Pie O'Clock!
Steam Publisher: Pie O'Clock! Developer: Pie O'Clock!
Coming soon
Coming Soon
N/A
2DAmericaAnimeAtmosphericCartoonyCasualCatsColorfulCuteDarkDating SimHand-drawnHorrorInteractive FictionInvestigationNonlinearPsychological HorrorStory RichStylizedVisual Novel
114 N/A N/A ~$ N/A
3288
A Piano Tale Cover Image
A Piano Tale immerses the player in the life of musician Alexandra Aaronovitch and her father Boris. Can you help Alexandra find the fragments of the secret concerto for piano and orchestra written by Boris, and play it? Travel to the cultural capitals of Vienna and St. Petersburg.
A Piano Tale
Steam Publisher: Pianogo Studio Developer: Pianogo Studio
To be announced
Coming Soon
N/A
AdventureCartoonyChoices MatterConversationCuteEmotionalFemale ProtagonistHand-drawnHidden ObjectHistoricalIndieInvestigationMultiple EndingsNarrationPoint & ClickRhythmScore AttackSingleplayerStory RichVisual Novel
113 N/A N/A ~$ N/A
3289
Cult Vacui Cover Image
Cult Vacui is a horror point-and-click adventure with survival and time management elements  where your choices could keep you alive... or not.
Cult Vacui
Steam Publisher: Dionous Games Developer: LBRTY games
Q1 2026
Coming Soon
N/A
2DAdventureAtmosphericChoices MatterFirst-PersonHorrorIndieInvestigationMysteryPixel GraphicsPoint & ClickPuzzleReplay ValueSingleplayerStory RichStrategySupernaturalSurvivalThrillerTime Management
113 N/A N/A ~$ N/A
3290
Katakamuna Idle Cover Image
Experience cosmic harmony in this Katakamuna-inspired idle game. Gather "Ka," the essence of all existence, and weave the 80 verses of the Katakamuna Utahi. As an idle game, actions automate as you progress, allowing you to create harmony through color and sound, even when offline.
Katakamuna Idle
Steam Publisher: Hapiwaku Developer: Hapiwaku
2025
Coming Soon
N/A
2DAbstractAutomationCasualClickerColorfulEmotionalFantasyFuturisticIdlerInvestigationMysteryPsychologicalRelaxingRoguelikeRogueliteSci-fiSimulationSpaceSpace Sim
113 N/A N/A ~$ N/A
3291
Greenhouse
Steam Publisher: Ekull Developer: Ekull
2025
Coming Soon
N/A
2DAction-AdventureAdventureAtmosphericCasualChoices MatterDarkExplorationHorrorIndieInteractive FictionInvestigationMatureMysteryNudityPixel GraphicsPuzzleSexual ContentSingleplayerVisual Novel
112 N/A N/A ~$ N/A
3292
Storm Horse Simulator Cover Image
You are Storm, son of the legendary Amadeus. Humans shattered your herd. Now, grown and fierce, you must rescue your siblings across deserts, forests, and farms. Reunite the lost. Run free. Not all humans are enemies. Your journey begins now.
Storm Horse Simulator
Steam Publisher: INDIE FORGE STUDIOS S.R.L. Developer: INDIE FORGE STUDIOS S.R.L.
November 2025
Coming Soon
N/A
3DActionAction-AdventureAdventureCartoonyCharacter CustomizationColorfulCuteExplorationFamily FriendlyHorsesInvestigationNarrationNatureOpen WorldSimulationStrategySurvivalThird PersonTransportation
112 N/A N/A ~$ N/A
3293
Porcelain Dolls
Steam Publisher: Iron Tiger Developer: Iron Tiger
Coming soon
Early Access
Coming Soon
N/A
CasualChoices MatterCrimeDetectiveEarly AccessImmersiveInteractive FictionInvestigationMatureMultiple EndingsNSFWNoirNonlinearNudityRPGRealisticSexual ContentStory RichViolentVisual Novel
111 N/A N/A ~$ N/A
3294
That Time I Got Trapped in an Office Dungeon Cover Image
Explore a unique 2nd-person horror puzzle adventure in the corporate world that will put your spatial reasoning to the test. How far are you willing to go to for a job? We're a family here after all.
That Time I Got Trapped in an Office Dungeon
Steam Publisher: Lost Gator Collective, LLC Developer: Lost Gator Collective, LLC
To be announced
Coming Soon
N/A
3DAtmosphericDark FantasyDetectiveDystopianFirst-PersonHidden ObjectHorrorInvestigationLinearLogicLore-RichMysteryOld SchoolPsychological HorrorPuzzleSingleplayerStory RichStrategyThird Person
111 N/A N/A ~$ N/A
3295
Creepy Shift: Uncle Joe’s Motel Cover Image
Unknown actress takes a job at Uncle’s Motel to make ends meet. She’s running from trouble — but peace is the last thing she’ll find here. A surreal blend of simulation, horror, and psychological depth, wrapped in a noir atmosphere.
Creepy Shift: Uncle Joe’s Motel
Steam Publisher: Red Limb Studio Developer: Night Shift Team
Coming soon
Coming Soon
N/A
3DActionAtmosphericFemale ProtagonistFirst-PersonHorrorImmersive SimIndieInvestigationNoirPsychologicalPsychological HorrorPuzzleRealisticSimulationSingleplayerStory Rich
110 N/A N/A ~$ N/A
3296
Legion Was Here Cover Image
You are Legion, a secret agent who can change his appearance at will. Use your investigative and chameleon skills to infiltrate enemy ranks!
Legion Was Here
Steam Publisher: Les Logiciels de Geoffroy Monde Developer: Geoffroy Monde
Q1 2026
Coming Soon
N/A
AdventureAtmosphericChoices MatterChoose Your Own AdventureDark HumorDetectiveInteractive FictionInvestigationLogicMysteryNarrationNoirPoint & ClickPuzzleSimulationSingleplayerStealthStory RichStylizedThriller
110 N/A N/A ~$ N/A
3297
Slink & Snatch: Tales of Thievery Cover Image
Unleash your inner thief in this VR stealth collectathon. As Slink, sneak, grapple and glide to explore every nook and cranny of a mysterious town in search of an arcane secret - and other people’s treasure, of course. All with the help from Snatch, your demon-grappling-gauntlet.
Slink & Snatch: Tales of Thievery
Steam Publisher: Venturion Developer: Venturion
To be announced
Coming Soon
N/A
3D3D PlatformerActionAction-AdventureAdventureAtmosphericCartoonCartoonyCollectathonColorfulExplorationFantasyImmersive SimInvestigationOpen WorldPlatformerSandboxStealthStylizedVR
110 N/A N/A ~$ N/A
3298
Creepy Support Cover Image
Save people from terrible paranormal dangers as a support operator of a secret SCP-like organization! Ask questions, give advice and watch the consequences of your choices... 5+ endings in each story ;-)
Creepy Support
Steam Publisher: Squirrel Melting Developer: Squirrel Melting
August 2026
Coming Soon
N/A
2DAdventureChoices MatterChoose Your Own AdventureCrimeDarkDark HumorDramaHorrorInteractive FictionInvestigationMultiple EndingsMysteryOld SchoolPixel GraphicsRealisticRetroSingleplayerStory RichText-Based
109 N/A N/A ~$ N/A
3299
Dreadline Express Cover Image
Dreadline Express is a 1st-person, curiosity-driven horror game set aboard the last human train. Unravel mysteries of the enigmatic train, face strange passengers, and shape your path using a unique card-based mechanic that gives you full narrative control. This is no longer our world.
Dreadline Express
Steam Publisher: David Konecny Developer: David Konecny
2026
Coming Soon
N/A
AdventureAtmosphericCard GameChoices MatterDarkDetectiveDynamic NarrationExplorationFirst-PersonHorrorInvestigationLovecraftianMysteryNonlinearPost-apocalypticPsychological HorrorPuzzleSingleplayerStory RichTrains
109 N/A N/A ~$ N/A
3300
It's Full of Stars Cover Image
A multiplayer game for up to 50 players to decide who will be the # 1.
It's Full of Stars
Steam Publisher: Old Attic Developer: Old Attic
Coming soon
Coming Soon
N/A
3DAbstractActionArtificial IntelligenceAtmosphericChoices MatterExplorationFirst-PersonInteractive FictionInvestigationMultiple EndingsPoint & ClickPuzzleRealisticSci-fiScienceSimulationStory RichStrategyVisual Novel
109 N/A N/A ~$ N/A