91
|
Build a galactic transportation empire and supply humanity with everything it needs to colonize the stars. In this sci-fi logistics simulator, grow your company from a local transport agency into an interstellar logistics behemoth! Singleplayer, vs AI, and online multiplayer.
|
Interstellar Transport Company
Steam
Publisher:
MT Worlds
Developer:
MT Worlds
|
May 24, 2019
6 years ago
|
$24.99
|
Early AccessEconomyGreat SoundtrackIndieManagementMultiplayerOnline Co-OpReal-TimeReal-Time with PauseRealisticRelaxingSandboxSci-fiScienceSimulationSpaceSpace SimStrategyTradingTransportation
|
11,961 |
380 |
6/10 |
~$180,000
|
92
|
In a world overrun by the undead, build a lab to fight back with science. Manage survivors, gather vital resources, and turn zombies into allies. Defend your base and research the cure to reclaim humanity.
|
Zombie Cure Lab
Steam
Publisher:
Aerosoft GmbH
Developer:
Thera Bytes GmbH
|
May 27, 2025
1 week, 2 days ago
|
$24.99
|
3DBase BuildingBuildingCity BuilderColony SimCuteEconomyManagementPost-apocalypticResource ManagementSandboxScienceSimulationSingleplayerStrategySurvivalTime ManagementTop-DownTower DefenseZombies
|
9,958 |
336 |
6/10 |
~$160,000
|
93
|
Q.U.B.E: Director's Cut is the definitive version of the brain-twisting first-person puzzler. Using special high-tech gloves to manipulate cubes in the environment, the player solves an array of conundrums - from physics-based challenges; to 3D jigsaws; to platform-based trials.
|
Q.U.B.E: Director's Cut
Steam
Publisher:
Toxic Games
Developer:
Toxic Games
|
May 21, 2014
11 years ago
|
$9.99
|
3DActionAdventureAtmosphericClassicDifficultFirst-PersonIndiePhysicsPlatformerPuzzlePuzzle PlatformerSci-fiScienceSingleplayerSoundtrackSpaceStrategyVR
|
4,914 |
835 |
9/10 |
~$160,000
|
94
|
Scavenger SV-4 is a highly replayable atmospheric first-person science fiction game. Part simulator, part roguelike, it has elements of action, combat, resource management, and a dash of horror. It is not quite like any game you have played before.
|
Scavenger SV-4
Steam
Publisher:
HoroArch
Developer:
Deric Ruhl
|
Jan 31, 2018
7 years, 4 months ago
|
$14.99
|
ActionAdventureAtmosphericExperimentalExplorationFirst-PersonHorrorIndieMultiple EndingsPerma DeathProcedural GenerationReplay ValueRetroRoguelikeRogueliteSci-fiScienceSimulationSingleplayerSpace
|
7,385 |
528 |
9/10 |
~$150,000
|
95
|
Car Tune: Project is a dynamic game in which the player takes on the role of a car mechanic. The goal of the game is to tune, modify, and improve the performance of cars. An extensive tuning system and realistic driving physics provide a great experience for automotive enthusiasts.
|
CAR TUNE: Project
Steam
Publisher:
Vertices Software
Developer:
Vertices Software
|
Feb 20, 2020
5 years, 3 months ago
Early Access
|
$13.99
|
3DAutomobile SimBase BuildingControllerDark HumorDestructionDrivingEarly AccessImmersive SimLogicMinimalistModdableNonlinearOpen WorldPhysicsRacingRealisticSandboxScienceSimulation
|
2,802 |
554 |
9/10 |
~$150,000
|
96
|
Welcome to the Museum! Machinika Museum is a mystery game where you discover beautiful and mysterious machines of extra-terrestrial origins in an atmospheric galaxy-spanning 3D puzzle game. Will you be able to understand their stories and discover what happened to their previous owner?
|
Machinika: Museum
Steam
Publisher:
Dear Villagers
Developer:
Littlefield Studio
|
Mar 23, 2021
4 years, 2 months ago
|
$7.99
$1.19
-85%
|
3DAdventureAliensAtmosphericFirst-PersonFuturisticHidden ObjectIndieInvestigationLogicMysteryNarrationPhysicsPoint & ClickPuzzleSci-fiScienceShortSingleplayerStory Rich
|
3,844 |
964 |
9/10 |
~$150,000
|
97
|
Sokobond is an elegantly designed puzzle game about chemistry. It's logical, minimalist, and beautiful - crafted with love and science.
|
Sokobond
Steam
Publisher:
Draknek & Friends
Developers:
Alan Hazelden, Lee Shang Lun
|
Jul 21, 2014
10 years, 10 months ago
|
$14.99
$3.74
-75%
|
2DAbstractCasualColorfulControllerCuteDifficultEducationFamily FriendlyGreat SoundtrackIndieLogicMinimalistPuzzleRelaxingScienceSingleplayerSokobanStrategyStylized
|
2,059 |
497 |
9/10 |
~$140,000
|
98
|
Haven Moon will transport you to a mysterious world where you have to explore abandoned islands and solve their secrets to find a treasure. In this Myst-like game inspired by Jules Verne’s universe, use your senses and intelligence to find your way through secret passages and curious machinery.
|
Haven Moon
Steam
Publisher:
Francois Roussel
Developer:
Francois Roussel
|
Jul 8, 2016
8 years, 11 months ago
|
$11.99
|
3DAdventureCasualChoices MatterChoose Your Own AdventureExplorationFirst-PersonIndieInvestigationLogicMysteryPhilosophicalPoint & ClickPuzzleRealisticSci-fiScienceSteampunkStory RichWalking Simulator
|
2,796 |
597 |
7/10 |
~$140,000
|
99
|
COMBINE WEAPONS in the microscopic roguelite turret shooter with macroscopic depth. Survive 6 modes using an astounding array of turrets, perks, mutations and power-ups on this psychedelic journey to the heart of the abyss. Shmup Mode turns it into a vertical shoot 'em up!
|
Genome Guardian
Steam
Publisher:
Alpherior
Developer:
Alpherior
|
May 7, 2024
1 year ago
|
$11.99
$8.39
-30%
|
2DActionAction RoguelikeAliensAtmosphericBullet HellCasualColorfulCuteGun CustomizationRPGRoguelikeRogueliteSci-fiScienceShooterSingleplayerSurvivalTop-DownTop-Down Shooter
|
1,374 |
596 |
9/10 |
~$140,000
|
100
|
Boson X is a fast-paced rotational runner set in a particle accelerator.
|
Boson X
Steam
Publisher:
Shape Shop
Developers:
Ian MacLarty, Jon Kerney
|
Sep 15, 2014
10 years, 8 months ago
|
$4.99
$2.49
-50%
|
3D PlatformerActionArcadeColorfulDifficultFast-PacedFemale ProtagonistIndieMinimalistParkourPlatformerPrecision PlatformerPsychedelicRunnerSci-fiScienceSingleplayerStylizedThird PersonUnforgiving
|
1,110 |
1,309 |
9/10 |
~$130,000
|
101
|
Enter the ambient world of Osmos: elegant, physics-based gameplay, dreamlike visuals, and a minimalist, electronic soundtrack. Your objective is to grow by absorbing other motes. Propel yourself by ejecting matter behind you. But be wise: ejecting matter also shrinks you. Relax - good things come to those who wait.
|
Osmos
Steam
Publisher:
Hemisphere Games
Developer:
Hemisphere Games
|
Aug 18, 2009
15 years, 9 months ago
|
$9.99
|
2DAmbientArcadeAtmosphericCasualDifficultEducationGreat SoundtrackIndieMinimalistPhysicsProcedural GenerationPuzzleRelaxingSci-fiScienceSimulationSingleplayerSpaceStrategy
|
N/A |
646 |
9/10 |
~$120,000
|
102
|
There is only you, the abandoned remains of a former life and the flourishing nature that feels great in the absence of man. This world is both gloomy and empty, but so incredibly beautiful.
|
The Light Remake
Steam
Publisher:
Носков Сергей
Developer:
Носков Сергей
|
Jun 4, 2020
5 years ago
|
$4.99
|
AtmosphericFMVFirst-PersonHorrorLogicMultiple EndingsMystery DungeonPhilosophicalPost-apocalypticPsychedelicPsychological HorrorPuzzleRealisticSci-fiScienceSimulationSurrealSurvival HorrorWalking SimulatorWargame
|
3,363 |
1,286 |
9/10 |
~$120,000
|
103
|
An evolution simulation game. Take control of your species in the environment and edit your species as a whole. Compete with other evolving species for resources on an alien planet.
|
Thrive
Steam
Publisher:
Revolutionary Games Studio
Developer:
Revolutionary Games Studio
|
Nov 26, 2021
3 years, 6 months ago
Early Access
|
$4.99
|
2D3D3D VisionArtificial IntelligenceCasualCharacter CustomizationEarly AccessEducationFamily FriendlyHex GridManagementNatureProcedural GenerationRealisticSandboxScienceSimulationSurvivalTop-DownTutorial
|
10,929 |
1,280 |
9/10 |
~$120,000
|
104
|
A sci-fi colony management sim with a focus on exploration, expansion, and survival. Rebuild your underground facility, manage colonists and robots, and uncover the mysteries of an alien world light-years from Earth. Dig deep, expand across the surface, and shape your new home.
|
Mercury Fallen
Steam
Publisher:
indie.io
Developer:
Nitrous Butterfly
|
Aug 22, 2023
1 year, 9 months ago
|
$24.99
$12.49
-50%
|
3DBase BuildingBuildingCasualColony SimCraftingExplorationFuturisticIsometricManagementMiningProcedural GenerationSci-fiScienceSimulationSingleplayerSpaceStrategySurvivalUnderground
|
6,546 |
244 |
9/10 |
~$120,000
|
105
|
SPACE IS FOR EVERYONE. In Next Space Rebels, you will develop from a naive rocket hobbyist into an experienced space activist by designing, building, and launching rockets of increasing complexity.
|
Next Space Rebels
Steam
Publisher:
Humble Games
Developer:
Studio Floris Kaayk
|
Nov 17, 2021
3 years, 6 months ago
|
$19.99
|
AdventureBuildingCraftingFMVFunnyIndieInteractive FictionModernPhysicsPuzzleSandboxScienceSexual ContentSimulationSingleplayerSpace
|
1,852 |
297 |
9/10 |
~$110,000
|
106
|
Ascent is a PVE sandbox space MMO with 270 BILLION star systems and an emphasis on strong Sci Fi. It encourages Exploration, Colonization, Research, Asteroid mining, Farming, Trading, and Combat. Outside the tutorial sector, everything in-game has been built by players.
|
Ascent - The Space Game
Steam
Publisher:
Fluffy Kitten Studios
Developer:
Fluffy Kitten Studios
|
Apr 11, 2016
9 years, 1 month ago
|
$19.99
|
Early AccessIndieMassively MultiplayerSci-fiScienceSimulationSpaceStrategy
|
8,586 |
292 |
6/10 |
~$110,000
|
107
|
A scientist uses a unique teleportation instrument to escape an ancient biomechanical world filled with imaginative technology, deadly traps, and hidden secrets.
|
Bionic Bay
Steam
Publisher:
Kepler Interactive
Developers:
Mureena Oy, Psychoflow Studio
|
Apr 16, 2025
1 month, 2 weeks ago
|
$19.99
|
2D2D PlatformerActionAction-AdventureAdventureAtmosphericDarkDestructionDifficultHand-drawnLinearMysteryPhysicsPlatformerPuzzlePuzzle PlatformerSci-fiScienceSingleplayerSpace
|
7,494 |
280 |
9/10 |
~$110,000
|
108
|
After jointly founding the so-called Space Club, Youichi and his friend Amamiya Ginga, the son of Amamiya Daigo, spent their school days building a rocket -- until one fateful night, a mysterious young girl called Aries crash-lands near them, her memories also lost from the shock of the landing.
|
Himawari - The Sunflower -
Steam
Publishers:
MangaGamer, Sunflower Ocean
Developer:
blank-note & Frontwing
|
Dec 9, 2016
8 years, 5 months ago
|
$34.99
|
2DAdventureAnimeChoices MatterChoose Your Own AdventureCuteDating SimEmotionalFamily FriendlyGreat SoundtrackIlluminatiNudityPhilosophicalPsychological HorrorRomanceSci-fiScienceSingleplayerStory RichVisual Novel
|
2,331 |
150 |
9/10 |
~$100,000
|
109
|
Ancient Space is a story driven single player real time strategy game where you take command of a fleet embarking on a scientific mission to chart undiscovered reaches of space called ‘The Black Zone’. Overcome overwhelming odds and fight for your life and the survival of your ship and its crew.
|
Ancient Space
Steam
Publisher:
Paradox Interactive
Developer:
CreativeForge Games
|
Sep 23, 2014
10 years, 8 months ago
|
$19.99
|
ActionAdventureAtmosphericBuildingDestructionExplorationIndieInventory ManagementManagementRTSReal-TimeRealisticRelaxingSci-fiScienceSimulationSingleplayerSpaceSpace SimStrategy
|
14,246 |
262 |
6/10 |
~$100,000
|
110
|
Become the main power engineer of the world - the builder of the most powerful power plant that feeds the whole world! You have to build your own power plant, research new technologies and make the most successful power company in 100 gaming years.
|
Reactor Tech²
Steam
Publishers:
4Co, KuKusFs Production
Developer:
4Co
|
Aug 31, 2021
3 years, 9 months ago
|
$14.99
|
2.5D3DBase BuildingBuildingCity BuilderEconomyFamily FriendlyFarming SimInventory ManagementManagementModdablePvEReal Time TacticsResource ManagementSandboxScienceSimulationStrategyTacticalTop-Down
|
3,866 |
346 |
7/10 |
~$99,000
|
111
|
Use real Python code to automate machines, robots, drones and more: Program self-driving vehicles; crack passwords; apply machine learning; automate logistics; use image processing to guide missiles. Gain real coding skills and solve exciting bite-sized programming challenges.
|
JOY OF PROGRAMMING - Software Engineering Simulator
Steam
Publisher:
PlayWay S.A.
Developer:
Prof. Scherer
|
Jan 18, 2025
4 months, 2 weeks ago
|
$17.99
|
3DAutomationCodingDifficultEducationHackingImmersive SimLevel EditorLogicModdablePhysicsProgrammingPuzzleRealisticRobotsScienceSimulationSoftwareTop-DownTutorial
|
12,235 |
288 |
7/10 |
~$99,000
|
112
|
Build intricate supply chains to meet your feline customers' needs. Discover underground and air transport layers, a vast research tree, procedural worlds, machine learning, and endless automation in this relaxing, enemyless game.
|
Learning Factory
Steam
Publisher:
Luden.io
Developer:
Luden.io
|
Jan 27, 2025
4 months, 1 week ago
|
$14.99
$11.24
-25%
|
AutomationBase BuildingBuildingCatsCraftingCuteEconomyEducationFamily FriendlyFarmingFishingManagementProcedural GenerationRelaxingResource ManagementSandboxScienceSimulationSingleplayerStrategy
|
6,496 |
343 |
9/10 |
~$99,000
|
113
|
Primitier is a highly flexible VR sandbox game, where you can create tools and machinery by freely cutting and connecting objects in a vast world based on physics simulation.
|
Primitier
Steam
VR Required
Publisher:
Ota Mato
Developer:
Ota Mato
|
May 21, 2025
2 weeks, 1 day ago
|
$19.99
|
ActionAdventureCraftingEarly AccessImmersive SimIndieOpen WorldOpen World Survival CraftPhysicsProcedural GenerationSandboxScienceSimulationSingleplayerVR
|
1,802 |
244 |
9/10 |
~$93,000
|
114
|
Use the MOLEK-SYNTEZ to create small molecules with various pharmacological effects from the comfort of your small Romanian apartment.
|
MOLEK-SYNTEZ
Steam
Publisher:
Zachtronics
Developer:
Zachtronics
|
Nov 19, 2019
5 years, 6 months ago
|
$9.99
$4.99
-50%
|
AutomationIndieLogicProgrammingPuzzleScienceSimulationSingleplayer
|
3,878 |
488 |
9/10 |
~$93,000
|
115
|
Predators lurk, food is scarce, you must adapt - or go extinct. Evolve your species to survive and dominate as you explore the campaign or go head-to-head with the skill-based matchmaker.
|
Evolution Board Game
Steam
Publisher:
North Star Games
Developer:
North Star Digital Studios
|
Feb 12, 2019
6 years, 3 months ago
|
$14.99
|
4 Player LocalAsynchronous MultiplayerBoard GameCard GameCasualCreature CollectorDeckbuildingDinosaursEducationHand-drawnLocal MultiplayerMultiplayerPvPScienceSimulationStrategySurvivalTabletopTurn-Based StrategyTurn-Based Tactics
|
2,246 |
324 |
9/10 |
~$93,000
|
116
|
Perilous Warp is a fast-paced indie retro-shooter inspired by the classic 3D-actions. Communication with a distant space colony has been lost, and you bravely step into the teleporter with the desire for glorious adventures. But do not expect to win in a heartbeat!
|
Perilous Warp
Steam
Publisher:
Crystice Softworks
Developer:
Crystice Softworks
|
Oct 20, 2020
4 years, 7 months ago
|
$14.99
|
3DActionAliensClassicCombatFPSFast-PacedFirst-PersonFuturisticGoreIndieModdableOld SchoolRetroSci-fiScienceShooterSingleplayerSpaceViolent
|
1,511 |
322 |
7/10 |
~$93,000
|
117
|
Machinika: Atlas is an indie puzzle game and is the direct sequel to Machinika: Museum, you play as a museum researcher who just land on Atlas. Will you unravel the mysteries of the alien vessel? Solve cryptic puzzles to find out what happened!
|
Machinika: Atlas
Steam
Publisher:
Dear Villagers
Developer:
Littlefield Studio
|
Sep 17, 2024
8 months, 3 weeks ago
|
$11.99
$7.79
-35%
|
3DAdventureAliensAtmosphericCasualDystopianFirst-PersonFuturisticHidden ObjectInvestigationLinearLogicMysteryPhysicsPoint & ClickPuzzleRealisticSci-fiScienceSpace
|
2,704 |
394 |
7/10 |
~$91,000
|
118
|
Relicta is a first-person physics-based puzzle game where you need to creatively combine magnetism and gravity to unravel the secrets of Chandra Base.
|
Relicta
Steam
Publisher:
Ravenscourt
Developer:
Mighty Polygon
|
Aug 3, 2020
4 years, 10 months ago
|
$19.99
|
3DActionAction-AdventureCasualCharacter Action GameColorfulExplorationFemale ProtagonistFirst-PersonLogicMarsNarrationPhysicsPuzzlePuzzle PlatformerSci-fiScienceSingleplayerSnowStory Rich
|
2,767 |
217 |
7/10 |
~$83,000
|
119
|
A metrics-obsessed AI will monitor, profile, and entertain you as you progress through over a hundred genre-bending puzzles in this delightfully satirical adventure.
|
Lab Rat
Steam
Publisher:
Klei Publishing
Developer:
Chump Squad
|
Apr 15, 2025
1 month, 3 weeks ago
|
$19.99
|
3DAdventureArtificial IntelligenceAtmosphericComedyDark ComedyDark HumorFunnyFuturisticIndieNarrationPuzzleRobotsSci-fiScienceSingleplayerSokobanStory Rich
|
3,348 |
215 |
9/10 |
~$82,000
|
120
|
As an Engineer - crew member of one of the first Mars colonies - you are responsible for repairing and maintaining Mars Rovers. In this advanced simulator you will learn the internal details of various Mars Rovers and their components.
|
Rover Mechanic Simulator
Steam
Publishers:
PlayWay S.A., Pyramid Games S.A.
Developer:
▲ Pyramid Games
|
Nov 12, 2020
4 years, 6 months ago
|
$11.99
|
AutomationBuildingCraftingDifficultEducationExplorationFamily FriendlyIndieManagementMarsPhysicsRealisticReplay ValueSandboxSci-fiScienceSimulationSingleplayerSpaceSpace Sim
|
13,356 |
353 |
9/10 |
~$81,000
|