Games like .T.E.S.T: Expected Behaviour — Sci-Fi 3D Puzzle Quest
by Veslo Games
.T.E.S.T: Expected Behavior is a first-person brain twister with a sci-fi plot. On top of logic, you'll need a fast reaction speed, "outside the box" reasoning, and the skill to adapt to unfamiliar situations.
View on Steam · $5.99 →
Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
Closest matches
$4.99New Home
Aug 24 · kietchdev
Both: Puzzle · First-Person · Surreal
You are trapped inside your new home, where doors open up to various liminal spaces and anomalies appear around every corner. Will you manage to find your way out?
HorrorExplorationPuzzleWalking SimulatorCasualActionPsychological HorrorFirst-Person3DSurreal
-33%$2.006F: NIGHT SCHOOL LOOP∞
6 days ago · お寿司
Both: Puzzle · First-Person · Surreal
Observe a familiar Japanese elementary school corridor at night. If nothing has changed, go downstairs. If you spot an anomaly, go upstairs. A wrong choice sends you back to 6F. Escape the loop in this short first-person horror game.
PuzzleWalking Simulator3DAdventureFirst-PersonHorrorPsychological HorrorSurrealRealisticMystery
$5.99Dreamcore: Rabbit Hole
Apr 24 · Ankoku
Both: First-Person · Surreal
Walking simulator. Explore cozy liminal spaces that feel unsettlingly familiar and spark your imagination, like a dream you’ve been in before.
ExplorationWalking SimulatorPsychological HorrorFirst-Person3DAdventureSurrealNonlinearHorrorRelaxing👍 398
$11.99Collision Course
May 29 · Crynosaurs
Both: First-Person
An asteroid is hurtling toward the planet! Sneak, scavenge and blast your way through an immersive prehistoric world filled with Humans, Dinosaurs, Droids and Mother Nature’s fury!
AdventureActionIndieDinosaursSurvivalEarly AccessOpen WorldFirst-PersonMultiplayerFPS👍 302
-20%$7.99Ultradimensional
Aug 19 · VYPXR Studios
Both: Puzzle · First-Person
Explore over 40 interconnected levels, evade over 20 unique entities, solve puzzles, manage scarce resources, and survive a nonlinear backrooms horror experience with multiple routes, and extreme replayability.
ActionAdventureStrategyAction-AdventurePuzzle3DFirst-PersonAtmosphericHorrorMystery
-20%$7.99Escape the Backrooms
Oct 23 · Fancy Games, Blackbird Interactive
Both: First-Person
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
$6.99SERPENT AT THE VERNISSAGE
Oct 23 · a trip by daniel bock
Both: First-Person · Surreal
A psychedelic trip to an abandoned island paradise, where nothing is quite what it seems. Explore forgotten villas, sentient art pieces and sunken opera houses. And find your way back home before the archipelago swallows you whole.
AdventureActionFirst-PersonExplorationAction-AdventurePsychedelicSurrealAtmosphericPuzzle Platformer3D
-33%$2.00Petrichor: Reverie Edition
3 days ago · 6six6
Both: Puzzle · Surreal
Petrichor is an escape room type puzzle game that follows a fateful incident in a man's life. After an accident in the wilderness... What fate awaits him as rain falls down onto the forest below? Can you escape it?
PuzzleEscape RoomLGBTQ+AtmosphericMysterySurrealAdventureStory RichSurvivalPsychological
$13.99Sol Cesto
Apr 10 · Tambouille, Géraud Zucchini, Chariospirale
Both: Puzzle
Sol Cesto is a tactical and frantic roguelite where mastering your luck is key. Choose a hero, upgrade them using cursed teeth and magical items, and descend to the bottom of an ever-changing dungeon. In this dark world, every action has consequences…
Dungeon CrawlerRoguelikeTacticalPuzzleAtmosphericFantasyGamblingProcedural GenerationMysteryTurn-Based👍 4,849
$9.99LOCKDOWN Protocol
Nov 18 · Mirage Creative Lab
Both: First-Person · Sci-fi
A first person social deduction game, combining real time action and communication, playable up to 16 players. While most players will cooperate to complete objectives to ensure victory, a small portion of dissidents will try their best to stop them at all cost, without being caught.
MultiplayerSocial DeductionDialogue HeavySpaceInvestigationActionFirst-PersonCasualSci-fiTeam-Based👍 16,609
-30%$6.99Augmental Puzzles
Feb 13 · Flammable Penguins Games
Both: Puzzle
Hand-set Sudoku, Nonograms and Minesweeper with HUNDREDS of HANDSET puzzles. A fresh puzzle every day, global leaderboards. Smart Hints help teach you how to solve complex puzzles. No guessing andno rush. A soothing logic-puzzle lounge, built for VR from day one.
VRPuzzleEducationLogicTutorialTabletopRelaxingEarly AccessWholesomeCasual
$0.99Cave Escape
3 days ago · Carrotbbit
Both: Puzzle · First-Person
An observation-based 3D thriller game where you must safely escape a dark cave to save a companion trapped under a boulder. Carefully explore the cave: if you spot an anomaly, turn back immediately; if there are no anomalies, keep moving forward to find your way out.
CasualSimulationPuzzleWalking SimulatorFirst-PersonAtmosphericDarkHorrorIndieMystery
-20%$5.59United Heist: Facility Zero
4 days ago · No more Sleep
Both: Puzzle
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
-20%$4.79Neural Maze
3 days ago · unCurieux Studio
Both: Puzzle
2 neurons. 2 sticks. One brain has to drive both at once: yours. Guide your stray neurons through ever-more-twisted mazes — inverted controls, power cuts, memory mode — under the eye of a doctor who's in over his head.
ActionPuzzleDifficultArcade2DSingleplayerControllerScienceFunnyMinimalist
$9.99DREAMOUT
Oct 20 · Game Dynasty
Both: Surreal · Puzzle
Explore a surreal world with a drunken alpaca! Solve puzzles, fish out the most unusual items from rivers, fight watermelon thugs, and uncover all the secrets of this world!
CuteAdventureAction-Adventure2DSurrealExplorationFunnyPuzzleComedyFantasy
-20%$7.99The Farmer Was Replaced
Oct 10 · Timon Herzog
Both: Puzzle
Program and optimize a drone to automate a farm and watch it do the work for you. Collect resources to unlock better technology and become the most efficient farmer in the world. Improve your problem solving and coding skills.
ProgrammingAutomationEducationIdlerLogicPuzzleText-BasedFarming SimMinimalistResource Management👍 9,155
-40%$4.79Noxcode
4 days ago · Glitch Squirrel
Both: First-Person
Run, jump, climb, glide, fly - or just fall in a way that somehow works. Doesn't matter how, just keep moving through this maze. How high do you have to climb to get out?
Action Roguelike3D PlatformerFirst-PersonParkourCyberpunkIndie3DPlatformerProcedural GenerationAction
$39.99Xenonauts 2
Apr 2 · Goldhawk Interactive
Both: Sci-fi
Wage a global war of resistance against an alien invasion. Command turn-based tactical battles, build a network of covert bases, directly control your fighter wings, and achieve strategic victory in a simulation of asymmetric warfare against a technologically superior foe.
StrategyRPGTurn-Based TacticsTurn-Based StrategySci-fiTurn-Based CombatTacticalTurn-BasedPvECharacter Customization👍 4,857
-10%$5.39UMAN
2 days ago · Knear Dev
Both: First-Person · Surreal
Welcome to UMAN - Become a cog in the machine - Work, sleep and don't ask questions - Collect your trash, hit your quota, consume, upgrade and meet your coworkers. But whatever you do... don't look into the eyes.
SimulationShooterIncremental3DFirst-PersonAtmosphericDarkDystopian Post-apocalypticSurreal
-10%$9.90Poopy's Playland
3 days ago · EmilJoes Games
Both: Puzzle · First-Person
Play as a grieving mother whose child went missing in a playland one year ago. Use your trusty flashlight to navigate through the dark, solve replayable puzzles to progress forward, and hide from the unstable killer mascots! Investigate the mysteries and find out the truth...
ExplorationPuzzleHorrorSurvival HorrorAction-AdventureFemale Protagonist3DFirst-PersonColorfulRealistic
-15%$8.49Tape 101: Liminal Descent
3 days ago · 2H-Productions
Both: First-Person · Surreal
A psychological horror descending through liminal spaces shaped by the Kübler Ross model - the five stages of grief, where your perception and an RC car are the only tools to grasp what’s real.
HorrorPsychological HorrorWalking SimulatorAtmosphericRealisticExplorationFirst-PersonSingleplayerImmersive SimSurreal
Freean unplayable game?!
Oct 20 · ./badgames.zip
Both: Puzzle
a game about accessibility settings that's just a *bit* too hard for you to play effectively. 10-15 minutes in length with 30+ minutes of developer commentary!
LinearActionCasualAbstractShortPuzzle PlatformerEmotionalPuzzle2D PlatformerPixel Graphics
$4.99Mall: Tidy Up Together
Aug 21 · Games Together
Both: Puzzle
Shelve the products, unlock new skills, and use your unique methods to tidy up the mall. Enjoy the online co-op and online PvP with your friends, or go solo! Fill up the shelves and experience a sense of relief and satisfaction.
CasualSimulationCollectathonOrganizingOnline Co-OpPuzzleRelaxingPvPSandboxRealistic👍 258
Also worth a look
Share some of the same DNA, but further from the original.
$11.99Orb of Creation
Jun 23 · MarpleGames
Both: Puzzle
Orb of Creation is a non-idle incremental-puzzle game in which you recreate the world with nothing but magic and ingenuity. Conjure resources, buy upgrades, and become an all-powerful wizard!
IncrementalMagicCasualStrategyResource ManagementPuzzleIndieMinimalistSingleplayerCrafting👍 2,170
$18.99Winter Survival
Nov 19 · DRAGO entertainment
Both: First-Person
Winter Survival is a story-driven survival game where trauma turns reality into a reflection of your breaking mind. Battle cold, hunger, hallucinations, and adapt to the wilderness as it adapts to you.
SurvivalOpen World Survival CraftCookingOpen WorldAtmosphericExplorationSingleplayerAdventureFirst-PersonBase Building👍 595
-50%$19.99Terra Invicta
Jan 5 · Pavonis Interactive
An alien invasion has fractured humanity into seven ideological factions each with a unique vision for the future. Lead your chosen faction to take control of Earth’s nations, expand across the Solar System, and battle enemy fleets in tactical combat.
StrategyGrand StrategySimulation4XEconomyWarHistoricalTurn-Based StrategyTacticalManagement👍 9,064
-20%$3.19We Are Sisters
3 days ago · BobaGames
Both: Puzzle · First-Person
We Are Sisters is a psychological horror experience that takes you deep beneath the forests of Eastbane. Solve puzzles and uncover dark secrets as you venture further underground, drawing ever closer to discovering what happened to your childhood friend, Aleks
Psychological HorrorAdventurePuzzleFirst-PersonHorrorLinearStory RichStealthIndieSingleplayer
$24.99Bootstrap Island
Mar 12 · Maru VR
A highly realistic VR survival roguelike adventure set on a ruthless 17th-century tropical island. Shipwrecked and alone, you must survive without guidance as you face wild beasts, nature’s fury, and a mysterious local tribe. Every decision is yours. Your survival is in your own hands!
SurvivalAdventureOpen WorldVRLife SimRoguelikeActionNatureAtmosphericSimulation👍 1,366
$29.99Voidtrain
Nov 7 · HypeTrain Digital
Become a crew member of an Interdimensional Express Train! Discover a new world full of mysterious creatures, enemies and places. Upgrade and customize your train, gather new materials and build better weapons. Play solo or online сo-op with up to 4 people.
Open World Survival CraftCo-opTrainsMultiplayerSurvivalBase BuildingOpen WorldCraftingOnline Co-OpAdventure👍 8,715
-20%$7.99Driving Test Simulator
5 days ago · aitchGames
Both: First-Person
Master the art of driving! Enjoy 50+ handcrafted levels with 9 vehicles and realistic car physics. No traffic — just pure driving skills. Unlock cars, test your skills in mini-games, or just drive casually without any worries!
DrivingAutomobile SimSimulationIndieSingleplayer3DVRFirst-PersonEducationExploration





