Games like Moon Mystery
by Cosmoscouts
The Moon's haunted - and when an astronaut loses contact with Earth, the adventure begins in full. Fill up your oxygen, load up the guns, and set out on an interstellar FPS adventure across the stars, filled with puzzles, fights, exploration, and strange secrets of the universe.
View on Steam · $19.99 →
Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
Closest matches
-15%$12.74Eternity Lost: Mystery of Aurum Collector's Edition
3 days ago · Cateia Games
Both: Mystery · Puzzle
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
New-15%$5.09The Confined: Basement
Yesterday · Forcell Games
Both: Mystery · Puzzle
You are trapped in a dark basement. To find a way out, you must piece together your forgotten past. Survive deadly creatures, collect mysterious notes, and discover who you are before it is too late.
HorrorAdventureThrillerSimulationMysteryPsychological HorrorPuzzleSingleplayerPsychologicalDark
$29.99Active Matter
6 days ago · Matter Team
Both: FPS
Join dangerous raids for loot or intense PvP battles in this new realistic military shooter set in a fractured multiverse. Fight in the quantum unstable zones over control of the active matter – the substance that bends time and space.
FPSHorrorExtraction ShooterPvEPvPAtmosphericCo-opOnline Co-OpMultiplayerAction👍 802
-15%$4.24Welcome To Mars 9
5 days ago · Sonomio Games
Both: Puzzle
You wake up in a luxurious space station orbiting Mars with no memory of your past. Explore, solve puzzles, and make ethical choices in this narrative adventure with multiple endings.
IndieAdventure2DPixel GraphicsSingleplayerPuzzlePoint & ClickCyberpunkDialogue HeavyChoices Matter
-30%$10.49Craftomation 101: Programming & Craft
7 days ago · Luden.io
Both: Puzzle · Robots
Program a crew of tiny robots to turn a frozen planet into a living world. Connect visual code blocks, automate crafting, and build a workforce that fuels itself. Keep the heat flowing, refine your machines, and watch your ideas come to life.
EducationProgrammingAutomationSandboxPuzzleCraftingRobotsBase BuildingStrategy2D👍 643
-20%$5.59United Heist: Facility Zero
4 days ago · No more Sleep
Both: Puzzle · Mystery
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
-35%$20.79The Crust
11 days ago · VEOM Studio
Both: Space
Build and automate a lunar colony that Earth depends on. Mine regolith, run conveyor-and-drone factories above and below the surface, manage colonists, trade with rival Earth factions — and play a story campaign with multiple endings.
Base BuildingSpaceAutomationColony SimResource ManagementSandboxStrategyCity BuilderBuildingManagement👍 3,556
$3.99INKUBO
12 days ago · DATAPHOBIA INTERACTIVE
Both: Mystery · Puzzle
Eve, who suffers from sleep issues and nightmares, takes pills from Dr. Isaac that put her into REM sleep. She becomes trapped in a loop inside a distorted, other-dimensional version of her own home. She must find anomalies, make the right choices, and survive deadly entities to break the cycle.
HorrorPsychological HorrorSurvival HorrorThrillerMysteryDemonsPuzzleRealisticCinematicAdventure
$1.99Mars 2099
3 days ago · Oldschool Tobias
Both: Space
Defend humanity's first Mars colony in this fast-paced modern arcade space shooter. Battle asteroid storms, hostile UFOs, complete challenging missions, and master skill-based gameplay inspired by the golden age of arcade classics.
ActionArcadeShoot 'Em UpPixel GraphicsSpaceRetroDifficultControllerSingleplayerMars
$5.00GLITCHED MATRIX Prototype Lab
Aug 23 · GLITCHED MATRIX
Both: FPS
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
New$7.99Echoes of a Strange World
Yesterday · Succubella Games
Both: Action RPG
A dungeon Crawler set in a scifi universe. Step into the shoes of Jake as he lands on an alien planet to rescue his missing teammate, Lyra. Explore futuristic landscapes, survive hostile encounters, and uncover a dark truth that changes everything.
RPGAction RPGAction-AdventureArcade2D PlatformerCRPGDungeon Crawler2DAnimeColorful
$9.99Fell & Sell
Aug 26 · Art Games Studio S.A.
Both: Action RPG
Slay. Loot. Sell. Survive! Dive into a first-person blend of hack'n'slash roguelike and shop management. Plunder deadly dungeons for loot, escape with your life, craft, and stock your shelves. Then risk it all once more for profit!
SimulationShop KeeperManagementEconomyFantasySingleplayerRPGDungeon CrawlerAction RoguelikeAction RPG👍 1,453
$0.99Cave Escape
3 days ago · Carrotbbit
Both: Puzzle · Mystery
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%$0.79Super Moncat
3 days ago · Urulginka Studio
Both: Space
Fly, dodge, and score points — this is a real test of reaction and concentration, where every new record feels like a big victory over the ruthless cosmos.
RoguelikeRogueliteDifficultFast-PacedPrecision PlatformerSurvival HorrorCatsSpaceMusicScore Attack
-20%$9.59lily's world XD
4 days ago · SonderingEmily
Both: Puzzle · 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
-40%$14.99CONVRGENCE
4 days ago · Monkey-With-a-Bomb
CONVRGENCE is an atmospheric VR extraction shooter set in the procedurally generated, ever-changing Chernokamensk Anomaly Zone. Scavenge loot, fight bandits and hunt for mystical artifacts — all with your loyal dog companion by your side. But extract before nightfall, or face what lurks in the dark.
VRAtmosphericPost-apocalypticShooterExtraction ShooterLooter ShooterLootSurvival HorrorSurvivalHorror👍 1,588
-33%$2.00Petrichor: Reverie Edition
3 days ago · 6six6
Both: Puzzle · Mystery
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
-20%$15.99Secrets of Thoth
3 days ago · Fortunate Games
Both: Puzzle
Uncover ancient truths in the mystical, intriguing and often dangerous alpine heights. Solve puzzles, explore ancient, beautiful and forgotten locations while you awaken the secrets of the Emerald Tablets.
AdventurePuzzleExploration3DFirst-PersonSingleplayerAtmosphericDark FantasyStory Rich
$19.99Fracture Point
Sep 4 · Kyrylo Burlaka
Both: FPS
After years in prison, you return to a dark megacity ruled by a ruthless corporation. The only way forward is up - through countless floors of a heavily guarded skyscraper - to reach the corporation's leader and take your revenge.
Action RoguelikeLooter ShooterRogueliteExplorationFPSPerma DeathPvEShooterWarInventory Management👍 161
-10%$14.39Draco and the Seven Scales
3 days ago · Ice Goat Games
Both: Puzzle · Action RPG
Set sail on a voyage full of pirates, dark magic, and the thrill of discovery! Draco and the Seven Scales is a retro-inspired adventure that harkens back to an age of top down dungeon crawlers and lovable, crunchy pixel art.
MetroidvaniaIndiePixel GraphicsPiratesDungeon CrawlerExplorationPuzzleTop-DownSailingAction RPG
-10%$11.69TheoSync
13 days ago · Zoma Games
Both: Sci-fi · FPS
ASCEND and claim your rightful place as the Hand of the Empress. Become AB3, an immortal super soldier, in this action packed first-person shooter that combines old school style with new era gunplay.
ActionShooterPsychological HorrorSci-fi3D PlatformerZombiesFPSTacticalAtmosphericFirst-Person
-25%$5.24Ashworth
3 days ago · MR ROCK
Both: Puzzle
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
-15%$5.09Dead Margin
3 days ago · Bug Production
Both: Sci-fi
Survival is optional, rent is mandatory. Team up in Dead Margin, a brutal 1-4 player co-op horror. Whisper to survive, avoid anomalies, and scavenge scraps. Sell it to pay the greedy customer. Out here, everything has a price. Especially you.
Action RoguelikeActionExplorationPvE3DFirst-PersonFunnyProcedural GenerationSci-fiSurvival Horror
$1.99カブトムシの森
2 days ago · Neruneko
Both: FPS
A young boy visits a forest with his father to catch rhinoceros beetles. As he wanders through the night forest, an eerie presence gradually begins to reveal itself in this short horror game.
Exploration3D PlatformerAdventureFPSWalking Simulator3DFirst-PersonHorrorMultiple EndingsNature
-20%$3.19We Are Sisters
3 days ago · BobaGames
Both: Puzzle
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
-40%$1.79dark cultivation
13 days ago · 亦如小草
Both: Action RPG
*Dark Cultivation* is a dark-themed single-player loot idle RPG. Collect, identify and forge gear, mix skills, talents, gems and companions to craft your build. Climb the Void Ladder, chase faster clears, and top the leaderboards—play anytime, no party needed.
IdlerRPGLootDarkAction RPGSingleplayerCombatXianxiaDark Fantasy2D
-33%$2.006F: NIGHT SCHOOL LOOP∞
6 days ago · お寿司
Both: Puzzle · Mystery
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
FreeThe Endless Sky
3 days ago · SundayGames
Both: Space
The Endless Sky es un juego online en tiempo real de exploración espacial en un universo generado de manera procedural. Descubre todo un universo. Sistemas, planetas, lunas, flora, fauna, civilizaciones y mucho más!
CasualMultiplayerMassively MultiplayerExplorationSpaceProcedural GenerationMinimalistPoint & ClickIndieFree to Play
-10%$4.49BRAZILIAN DRUG DEALER BEFORE 4: DEMONS FROM THE PORTAL TO HELL I OPENED ARE STILL IN THE FAVELA AND NOW I HAVE TO SAVE MAMADAS FROM RONALDO
5 days ago · Joeveno
Both: FPS
THE STANDALONE SEQUEL OF THE BRAZILIAN BOOMER SHOOTER GAME MADE USING THE ID TECH 2 ENGINE! SHOOT, JUMP, DOUBLE JUMP AND DASH! EMBARK ON A JOURNEY THROUGHOUT THE STATE OF RIO DE JANEIRO, SÃO PAULO, SALVADOR, HELL AND EVEN HEAVEN! SAVE BRAZIL!
Boomer ShooterAction-AdventureArena ShooterFPSShooter3DActionSurrealStory RichDemons👍 325
$3.77La mansión de Campanillas
4 days ago · Lacinia Estudio
Both: 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
NewFreeKairos: In Step with Time
Yesterday · Jiakang Lin
Both: Puzzle
Kairos: In Step with Time is an experimental interactive experience about time, cosmic order, and human response. Align the time ring, answer six moments of change, and let your final hexagram emerge from the rhythm of the universe.
CasualSimulationStrategySpace SimPuzzle3D PlatformerPuzzle PlatformerExploration3DStylized
-15%$2.54And who is the maiden?
3 days ago · Cipi Games
Both: Mystery
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
$9.99ZENONIA 1
Aug 31 · Com2us Holdings, CFK Co., Ltd.
Both: Action RPG
Remember the RPG that defined a generation? ZENONIA is back—faithfully restored and now on Steam. Relive the adventure that kept you playing for hours, or experience it for the first time.
RPGAction RPGIndieAdventure2DAction-AdventureCuteCartoonyPixel GraphicsFantasy👍 440
-40%$2.99Thuggin It Further
2 days ago · Firetoad Games, Nebula Radiance
High intensity co-op roguelite space adventure party game for 2–4 players (or bots). Take on crew jobs, keep a failing ship alive, and survive procedural missions with endless exploration, light RPG progression, and real-time crisis gameplay.
Early AccessAction RoguelikeExplorationStrategyRoguelitePvEArcadeParty GameAction-AdventureRoguelike
$29.99RuneScape: Dragonwilds
6 days ago · Jagex Ltd
On RuneScape's forgotten continent of Ashenfall, dragons have awoken. Gather, build, skill and craft in this co-operative survival adventure. Only by mastering survival and uncovering ancient secrets can you hope to face the ferocious Dragon Queen.
Open WorldSurvivalMultiplayerOpen World Survival CraftCo-opOnline Co-OpEarly AccessCraftingBuildingBase Building👍 28,410
$6.99Mournight
Sep 7 · Fround Interactive
Both: FPS
A terrifying 1–4 player co-op horror game set in a cursed mansion. Use flashlights, find clues, and survive the horrors within. Every decision matters. Can you escape before the curse claims you?
HorrorActionThrillerSurvival HorrorSurrealAdventureDarkFPSAction-AdventureFirst-Person
-10%$9.90Poopy's Playland
3 days ago · EmilJoes Games
Both: Puzzle
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
$9.99THE WELL IS NOT EMPTY
Sep 7 · tweakEra
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
-40%$1.79I Wish You Weren't Here
3 days ago · Covenant
Both: Puzzle
After waking up alone in an unfamiliar building, you have 2 questions: Why are you here, and where is everyone? As you explore, things start to make sense - but not everything is as it seems
AdventurePuzzleExplorationEmotionalSingleplayerStory RichWalking SimulatorPsychologicalDarkAtmospheric
-10%$20.69I AM YOUR BEAST VR
4 days ago · Flat2VR Spark, Strange Scaffold
Both: FPS
I Am Your Beast VR brings Strange Scaffold’s shortform covert revenge thriller FPS into virtual reality, placing you inside Alphonse Harding’s one-man war against the military-industrial complex.
GoreActionAdventureFPSVRBoomer ShooterSingleplayerFirst-PersonShooterStealth
$2.99Appointment
3 days ago · Omar Jawabreh
Both: Puzzle
Appointment is a first-person survival horror game set in a dark, abandoned hospital. Explore, solve interconnected puzzles, search for essential items, and stay quiet as a relentless doctor hunts by sight, sound, and even the light of your flashlight.
HorrorSurvival HorrorFirst-PersonPuzzleStealthAdventureAtmosphericActionPsychological HorrorExploration
-10%$5.39Alchemess: Tidy Up Your Potion Shop!
4 days ago · Dan Fury, Sunny;)
Both: Puzzle
A cozy first-person sorting game. 2080 hand-named, physically reacting bottles scattered across the floor. A real mess. No, wait.. A real Alchemess! Join the mesmerizing flow of clicking each potion into its individual correct position. Tidy alone, or bring a friend. Or race one. Made with love.
CasualRelaxingSimulationOrganizingCollectathonPuzzle3DMagicFantasyImmersive Sim
Also worth a look
Share some of the same DNA, but further from the original.
-40%$29.99STRATA
3 days ago · Gamesforgames
STRATA is an arcade descent through rock that is destroyed cell by cell. You pilot a drilling capsule from a dome on the surface, and everything below the first metre is procedurally generated geology: dirt, clay, stone, shale, granite, basalt, obsidian, ironstone.
CasualRoguelikeExplorationDungeon CrawlerPixel Graphics2DAtmosphericFamily FriendlyOld SchoolSingleplayer
-15%$8.49Tape 101: Liminal Descent
3 days ago · 2H-Productions
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
-30%$2.59君と最後の放課後
3 days ago · P.E.G
Both: Puzzle
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
$9.99Dark Dice: Cthulhu Investigation Log
13 days ago · Selig Interactive
Both: Mystery
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
$12.99Unknown Operations : The Habitus
5 days ago · JenTakStudioGames
Both: FPS
Primarily solo-developed tactical WWII FPS with sabotage, destructible environments, tanks and vehicles, inspired by real events. Experience the opening chapters of Eduard Pěnkava's story and take part in dangerous operations behind enemy lines.
FPSActionShooterWorld War IISingleplayerFirst-PersonExplorationDestructionWargameMilitary
$3.99Cells
Sep 6 · Mousetrick Studio
CELLS is a calm sci-fi trading game about goods, routes and decisions. Explore new worlds, build trade chains, mine resources and uncover the story of a broken network between the worlds.
CasualRelaxingMinimalistProcedural GenerationLogicAtmosphericPhysicsLinearTutorial2D
-10%$8.99Unmurk
3 days ago · Michal Barszczewski
Both: Puzzle
A minimalist puzzle game. You only see the outer edges of the puzzle pieces in a voxel object. Put the puzzle pieces into place to reveal the hidden voxel object and watch it come to life.
VoxelMinimalistRelaxingPuzzleSingleplayer3DLogicFamily FriendlyCasual




