Games like The Testing Chamber
by Randumb Studios
For every action, there is a reaction... For every choice, a result... Dive deep into your subconscious as you wander the halls of The Testing Chamber & join hundreds of thousands of other players in one of the biggest & most successful social experiments ever performed.
View on Steam · $4.99 →
Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
Closest matches
-15%$2.54And who is the maiden?
2 days ago · Cipi Games
Both: Choose Your Own Adventure · Visual Novel · Choices Matter
A young man disappeared in a Slavic village. You show up with three companions and a few days to find out what really happened, before the water decides to answer for itself. Based on Adam Wołoszczuk's award-winning scenario "A kto dziewczyna?", with 11 different ways it can end.
Choose Your Own AdventureVisual NovelStory RichChoices MatterShortMultiple EndingsMysteryInvestigationAdventureInteractive Fiction
$9.99Dark Dice: Cthulhu Investigation Log
12 days ago · Selig Interactive
Both: Psychological Horror · Mystery · Choose Your Own Adventure
A dice-driven Cthulhu Mythos investigation log where every roll can cost you your sanity, your team, or your life — and there is no undo.
Early AccessPsychological HorrorMysteryInteractive FictionChoose Your Own AdventureInvestigationAdventureDarkSupernaturalExploration
-20%$9.59lily's world XD
3 days ago · SonderingEmily
Both: Psychological Horror · Investigation · Mystery
Lily was an ordinary teenager in 2004, and you just found her laptop. Read her diary, message her friends, and piece together what happened to her before it’s too late. But you're not the only one with access to her computer… A fourth wall-breaking psychological horror experience featuring LilyPichu
Psychological HorrorInvestigationRetroPuzzleMysterySimulationChoices MatterStory RichCultLogic👍 524
-10%$4.49The Door Factory
2 days ago · David Gallardo
Both: Horror · Psychological Horror · Choices Matter
The Door Factory is a first-person horror game where you inspect mysterious doors before they are sent into production. Step inside, observe the environment, spot anomalies, and decide whether each door should be approved or reported.
HorrorPsychological HorrorWalking SimulatorChoices MatterImmersive SimSimulationRealisticActionExplorationAtmospheric
Also worth a look
Share some of the same DNA, but further from the original.
-10%$5.39RLG:Origins
3 days ago · Stardust Factory Studio
Both: Visual Novel · Multiple Endings
Act in your own words to uncover the truth behind a broken oath. In this challenging high-fantasy Role Living Game, AI plays the GM and every character while fixed rules determine success and failure. Choose one companion, then investigate, negotiate, and fight your way to the story's end.
CRPGRPGExplorationArtificial IntelligenceImmersive SimInteractive FictionVisual NovelText-BasedMultiple EndingsEarly Access
$3.77La mansión de Campanillas
3 days ago · Lacinia Estudio
Both: Visual Novel · Investigation · Mystery
Campanillas, 1963. A stranger leaves you a ruined house and a district hiding its disappearances. You don't solve a crime: you learn to read a place. Weigh every account —Trust, Doubt, Dismiss. Andalusian rural horror.
AdventureVisual NovelExplorationText-BasedInvestigationMysteryIndieEarly AccessThrillerSingleplayer
$9.99THE WELL IS NOT EMPTY
13 days ago · tweakEra
Both: Psychological Horror · Horror
The well has gone dry. It's up to you to find out why. Traverse through abandoned tunnels. Discover remnants of a ritual never meant to be seen. Power dying machinery to bring light into darkness. Dig into broken earth and crawl your way out. Down here you’re not exploring... you're trespassing.
AdventurePsychological HorrorHorrorStylizedStory RichGoreRetroAtmosphericActionStealth👍 148
-10%$8.99Sharehouse
2 days ago · Team Nyxian
Both: Visual Novel · Mystery · Horror
An otome horror visual novel set in a mysterious sharehouse filled with strange rules. Forge bonds with your fellow housemates as you unravel the secrets hidden within the house, where breaking the rules may mean losing more than your life.
Visual NovelDating SimMysteryRomanceRPGHorrorCasualSupernaturalOtomeSimulation
-15%$12.74Eternity Lost: Mystery of Aurum Collector's Edition
2 days ago · Cateia Games
Both: Mystery · Investigation · Visual Novel
Follow a mysterious girl into a hidden underground city built centuries ago by a secret order of Alchemists. Reveal a dangerous conspiracy, search for clues and items, solve puzzles and mini-games, and uncover the secrets of a forgotten world. Will you bring truth to the light?
AdventureMysteryPoint & ClickPuzzleHidden ObjectConspiracyInvestigationSteampunkVisual NovelExploration
$12.99Liminal Shroud
Sep 3 · Everdeep Studios
Both: Psychological Horror · Horror
A different kind of liminal experience. Explore surreal spaces inspired by nostalgia, discover hidden paths, and unravel a mystery that is shaped by your own mind. No monsters, no combat. Just atmosphere, discovery, and dread.
Psychological HorrorHorrorMystery DungeonWalking SimulatorExplorationDungeon CrawlerRelaxingAdventureThriller3D
-10%$8.99Black Lotus
7 days ago · VNhub
Both: Visual Novel
Transported into a dark fantasy novel, Lin Tangtang must navigate dangerous missions, tangled relationships, and fate-changing choices. Win the trust of the enigmatic Shen Run, uncover hidden secrets, and shape your own ending in this choice-driven visual novel.
AdventureVisual NovelOtomeRomanceFemale ProtagonistDark FantasyPsychologicalSingleplayerAnimeDating Sim
$9.99Friendly Steps
Sep 3 · KORO.GAMES
Both: Choices Matter
A HARDCORE physics-based 1-4 player co-op RAGE GAME about getting home after a wild night out. It was a fun night! Now grab your buddies and walk home. IF YOU REMEMBER HOW.
MultiplayerPhysicsWalking SimulatorOnline Co-OpChoices MatterAdventureDifficultComedyPlatformerCo-op👍 233
-25%$5.24Ashworth
2 days ago · MR ROCK
Both: Horror · Psychological Horror
Something has been waiting for you. Explore a forgotten place buried beneath the earth, solve twisted puzzles, and piece together a dark story one clue at a time. But the deeper you go, the more it wakes. Survive what hunts you, or become part of Ashworth's story.
HorrorPsychological HorrorSurvival HorrorPuzzleIndieAtmosphericAdventureStory RichExplorationWalking Simulator
-20%$5.59United Heist: Facility Zero
3 days ago · No more Sleep
Both: Mystery · Multiple Endings
A co-op puzzle heist for two. One of you breaks into a secret bunker. The other sits in the observation office, watching the bunker. A walkie-talkie is your only link. Talk to each other and find out how good your teamwork really is.
Co-opCo-op CampaignEscape RoomPuzzleAdventureCasualMysteryMultiple EndingsAbstractStylized
$5.00GLITCHED MATRIX Prototype Lab
Aug 23 · GLITCHED MATRIX
Play a major role in an evolving simulation of simulations. Explore endless 2D and 3D dimensions spanning nearly every game genre, with 50+ experimental prototypes and stories whose worlds, systems, discoveries, and ideas can become part of the greater experience.
Action RoguelikeExplorationFPSCreature CollectorDungeon CrawlerColony SimSandboxUtilitiesEducationArcade
-15%$5.94O.B.O.L
3 days ago · MrEliptik, Woland
Both: Horror · Psychological Horror · Multiple Endings
Gamble your life on a coin flip against a mysterious old man sent by the CORPORATE to decide whether you keep your job. Trapped in a claustrophobic collapsing metal coffin deep under the ocean, you'll slowly lose your sanity in this eldritch, Lovecraftian horror.
LovecraftianHorrorPsychological HorrorGamblingDarkStrategySingleplayer3DMultiple EndingsAdventure
-30%$2.59君と最後の放課後
2 days ago · P.E.G
Both: Multiple Endings
Escape the classroom where a girl has locked you in on graduation day. Solve puzzles while looking back on your memories together, and make your way to the place where she is waiting to finally confess your feelings.
AdventureStrategySimulationTriviaPuzzleLogicDating SimWord GameMultiple Endings2D
