Games like Istrolid
by treeform
In Istrolid you design your own unique spaceships from a large number of parts to fit your strategy and play style. With no set units or factions you are free to create a fleet where each ship has its own balanced strengths and weaknesses, from basic fighters and bombers to hulking battleships and speedy destroyers.
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Ranked by how similar the games actually are, not by sales. Released and Price are remembered for next time.
Closest matches
$24.99Space Haven
May 13 · Bugbyte Ltd.
Both: Space · Sandbox · Building
Embark on a space voyage with your ragtag crew of civilians in search of a new home. Build spaceships tile by tile, create optimal gas conditions, manage the needs and moods of their crew, encounter other space-faring groups, and explore the universe in this spaceship colony simulation.
Colony SimBase BuildingSurvivalStrategySpaceManagementSandboxSimulationBuildingSci-fi👍 10,267
-20%$23.99Space Engineers 2
Jan 27 · Keen Software House
Both: Sandbox · Building · Space
Space Engineers 2 is a playable Early Access Alpha sandbox focused on engineering, exploration, and colonization in a fully destructible universe. Design and build ships, stations, and planetary bases while uncovering the story of Miro and Ivan Sokol. Help shape the future of the Almagest system.
SandboxBuildingSpaceSurvivalSci-fiSimulationPhysicsModdableDestructionOpen World👍 5,102
$24.99Executive Assault 2
Oct 18 · Hesketh Studios Ltd
Both: RTS · Building · Space
The RTS/FPS phenomenon has moved into space! Build your base on an asteroid, command fleets of starships for epic battles, pilot fighters, mine and trade resources, assemble robots to defend or assault other stations. Take sole command or share the glory as you fight for control of the quadrant.
RTSBuildingSpace SimStrategyBase BuildingSpaceReal-TimeFPSActionSingleplayer👍 1,604
$14.99IDUN - Frontline Survival
Jan 20 · IDUN Interactive
Both: Building · RTS · Sci-fi
A defense RTS where you can move turrets at will. Extract resources, upgrade technology, and defend against enemy swarms in a gripping space campaign. Hold the line, set up your turrets, and brace for screen-filling hordes!
3DBuildingWargameTower DefenseStrategyRTSSurvivalBase BuildingMiningSci-fi👍 685
$19.99The Last Starship
Feb 3 · Introversion Software
Both: Sandbox · Space · Sci-fi
The Last Starship is a 2D space construction game where you design and upgrade your starship. Choose your path: pirate hunter, miner, engineer, spacebus driver, and more, whilst exploring vibrant star systems. Enjoy a growing sandbox world, with regular free updates. Your cosmic adventure awaits!
StrategySandboxSpaceSimulationSingleplayerBase BuildingSci-fiSpace SimBuildingMining👍 1,625
$39.99Galactic Civilizations IV
Oct 19 · Stardock Entertainment
Both: Space · Sci-fi · Sandbox
Take command of a civilization that has just achieved faster-than-light travel in Galactic Civilizations IV, the newest entry in the award-winning space 4X strategy game series. Explore the galaxy, colonize worlds, shape cultures, make alliances, fight wars and pioneer new technologies.
SpaceGrand StrategySimulation4XStrategySci-fiExplorationSandboxMultiplayerTurn-Based Strategy👍 2,210
-30%$20.99Desynced
Mar 5 · Stage Games Inc.
Both: Sandbox · RTS · Sci-fi
Desynced is a sci-fi strategy game with fully customizable units and behaviors. Gather, build, research, and explore the unknown. Alone or with friends, unveil the mystery of an AI on the edge of self-awareness and uncover the hidden truth in this blend of strategy, automation, and exploration.
StrategyAutomationProgrammingBase BuildingSandboxCity BuilderRTSSci-fiMultiplayerSimulation👍 1,880
$59.99Homeworld 3
May 13 · Blackbird Interactive
Both: Space · RTS · Sci-fi
Tactical, beautiful, and wholly unique, the GOTY-winning sci-fi RTS returns with Homeworld 3. Assume control and battle through fleet combat in dazzling, fully 3D space while the award-winning story unfolds on a galactic scale.
SpaceRTSStrategySci-fiStory RichSingleplayerMultiplayerTacticalCo-opRoguelike👍 5,438
$24.99InfraSpace
Sep 22 · Dionic Software
Both: Space · Sandbox · Building
Create an extrasolar efficiency utopia from scratch! In this sci-fi city builder you need to start mining operations, plan production, and lay down transportation routes to ensure a smooth supply chain.
City BuilderAutomationTransportationSpaceResource ManagementSandboxBuildingEconomyManagementSci-fi👍 1,638
$49.99Sins of a Solar Empire II
Aug 15 · Ironclad Games Corporation, Stardock Entertainment
Both: Space · RTS · Sci-fi
Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics.
SpaceStrategyRTS4XSingleplayerSci-fiMultiplayerTacticalCo-opPvE👍 7,158
$29.99Star Trek: Infinite
Oct 12 · Nimble Giant Entertainment
Both: Space · Sandbox · RTS
Star Trek: Infinite is a grand strategy experience that lets you play your own Star Trek story as the leader of one of four major factions in the galaxy. Follow the specially crafted story or blaze your own trail in the first Star Trek grand strategy game.
Grand Strategy4XSpaceExplorationSandboxManagementRTSDiplomacyPvEPvP👍 3,031
FreeStormgate
Aug 5 · Frost Giant Studios
Both: RTS · Building
Stormgate is a free-to-play real-time strategy game with a full single-player campaign, 3-player co-op, and PvP versus modes on over 60 maps. Our Editor is also freely available for you to craft just about any custom game mode you can imagine. Join our development journey today!
RTSBase BuildingStrategyMultiplayerWareSportsFree to PlayFuturisticTop-DownBuilding👍 2,104
$19.99Astro Colony
Jun 2 · Terad Games
Both: Space · Building
Explore endless Universe and create the most efficient constellation of colonies. Build conveyor systems to automate production. Take care of Astronauts and their needs! Establish new colonies as part of intergalactic simulation.
Base BuildingAutomationSpaceResource ManagementColony SimSimulationMultiplayerStrategyBuildingIndie👍 2,397
$5.99Frontline Crisis
Aug 14 · BCQT
Both: RTS · Space
Defend humanity's last hope, pilot a powerful mech, in Frontlines Crisis! A battlefield swarming with insects makes strategic and combat decisions crucial. Each decision will determine your fate. Defend humanity's last sanctuary, fight fiercely, and uphold human honor with wits and courage!
Tower DefenseTop-Down ShooterRTSStrategyPixel GraphicsSpaceMechsLocal Co-OpAction RTS1980s👍 348
$19.99Bulwark: Falconeer Chronicles
Mar 26 · Tomas Sala
Both: Building · Sandbox
Bulwark blends casual and creative building elements with touches of strategy and exploration. It's an experimental mix of genres that can be enjoyed casually or as an epic conquest featuring naval units, air units, and fortresses.
CasualProcedural GenerationMinimalistCity BuilderExperimentalBase BuildingOpen WorldBuildingSandboxSteampunk👍 1,381
$24.99Cubic Odyssey
May 14 · Atypical Games
Both: Sandbox · Sci-fi · Building
Embark on a galactic journey in Cubic Odyssey, an open-world adventure where you explore vibrant planets, craft tools, build vehicles, and fight the Red Darkness. Uncover ancient mysteries, and shape a universe full of life, danger, and limitless possibilities!
Open World Survival CraftRPGAction-AdventureBase BuildingCo-opSandboxSci-fiBuildingExplorationFirst-Person👍 2,407
$19.99Archean
May 16 · batcholi, FloDKSM
Both: Sandbox · Building · Space
Gather resources, craft components, build vehicles, and code their logic in a physics-driven engineering sandbox and full scale space sim.
Early AccessSandboxBuildingProgrammingImmersive SimOpen WorldCraftingScienceSpaceSpace Sim👍 240
$19.99Becastled
Oct 22 · Mana Potion Studios
Both: Building · RTS
Build a castle by day and defend it by night. Becastled blends cozy city-building with challenging tower defense strategy. Lead the Sun Kingdom’s last stand against the Moon Beasts and end the ancient conflict between light and darkness!
Base BuildingStrategyCity BuilderMedievalBuildingRTSColony SimWarMilitarySingleplayer👍 5,352
-30%$8.39From Glory To Goo
Apr 2 · Stratagem Blue
Both: RTS · Sandbox
From Glory To Goo is a Sci-Fi survival RTS set on an alien world. Serve as humanity's bulwark by establishing a colony and supporting your colonists still in orbit. But beware, for The Goo, a relentless and shape-shifting force approaches from all sides, even above and below.
Base BuildingRTSTower DefenseReal-Time with PauseAction RTSResource ManagementColony SimCity BuilderStrategySandbox👍 1,796
$22.00Ratopia
Apr 30 · Cassel Games
Both: Building
Ratopia is a new game that has combined elements of both strategic survival and city building. With plenty of content available, and more planned, enjoy a vast world to adventure and populate with citizens! Build your own economical system to sustain your ideal city of Ratopia.
BuildingColony SimBase BuildingSurvivalDifficultStrategyCity Builder2DCuteManagement👍 4,639
$9.99MewnBase
Oct 30 · Cairn4
Both: Sandbox · Space · Building
MewnBase is a space-cat survival and base-building game. Scavenge around a barren planet for items to keep you fed. Explore and collect resources. Craft items and grow your base to help you survive.
Base BuildingCraftingCuteExplorationSandboxSurvivalSpaceBuilding2DAction-Adventure👍 1,333
$29.99Myth of Empires
Feb 21 · Angela Game
Both: Building · Sandbox
Myth of Empires is a multiplayer war sandbox game featuring a high degree of freedom and multiple civilizations. Players must survive, craft, create, and lead troops in their quest to conquer PVE or PVP territory and build their own empire. Xizhou Civilization Pack is now officially released!
BuildingOpen World Survival CraftSandboxMMORPGOpen WorldSurvivalBase BuildingMultiplayerWarCharacter Customization👍 15,523
FreeStarship Theory
May 31 · Reconnect Software
Both: Space · Sci-fi
Starship Theory is a ship building survival game. Mine and trade to gather resources. Plan and construct new upgrades. Train and manage crew. Fight to survive.
Base BuildingSimulationStrategySpaceIndieSurvivalManagement2DSci-fiCasual👍 933
-50%$9.49Badlands Crew - Drive, Command, Conquer
Apr 28 · Runner Duck
Both: Building
Create, customize and command your battle wagon to conquer crazed enemy factions and save innocent survivors scattered throughout the lawless Badlands in the aftermath of a devastating apocalypse. Do you have what it takes to Build, Evolve and Fight to survive?
Vehicular CombatStrategyBuildingPost-apocalypticIndieActionWargameOpen WorldSimulationShoot 'Em Up👍 1,128
$4.99Space Station Tycoon
Nov 1 · Lunheim Studios
Both: Space · Building
Create a thriving space station in a lost sector. Face thrilling challenges head-on, from pirate raids to asteroid impacts, as you lead your company to new heights.
ManagementSpaceTower DefenseCity BuilderColony SimBuildingCraftingEconomyBase BuildingSpace Sim👍 190
$14.99Sandustry
Aug 13 · Lantto Games
Both: Sandbox · Building
Explore and mine fully destructible worlds. Automate increasingly complex production chains. Delve deep to uncover an ancient civilization’s powerful secrets and learn to love the sand in this factory game where every pixel is a valuable resource.
SandboxCraftingAutomationOpen WorldOpen World Survival CraftBuildingExplorationSurvivalAdventureSimulation👍 4,847
$7.99BOXROOM
Jun 11 · Nested Loop Studios
Both: Building · Sandbox
BOXROOM allows you to design, define and decorate a room - a sanctuary - for your Steam library, and then revel in the organisation of your game collection.
SimulationSoftwareLife SimBuildingDecoratingSandboxModdableFirst-PersonDesign & Illustration3D👍 284
$19.99The Front
Oct 30 · Samar Studio
Both: Building · Sandbox
The Front is a survival open-world crafting sandbox game. You are a resistance fighter sent back in time to stop the rise of a tyrannical empire. Collect resources, craft tech, build shelters, and fight monsters to accomplish your mission.
Open World Survival CraftMultiplayerSurvivalCraftingBase BuildingBuildingOpen WorldTower DefenseSandboxShooter👍 9,553
$14.99Mechabellum
Sep 26 · Game River
Both: RTS
Command massive armies in this epic mech auto-battler. Draft your troops, customize your units, master your formations, and crush enemies in spectacular 3D battles. All strategy, no clickfest. Outsmart opponents in 1v1, 2v2, free-for-all, or Survival Mode.
StrategyAuto BattlerMechsRobotsWargameTacticalPvPMultiplayerRTSTurn-Based Strategy👍 17,866
$17.99Kebab Chefs! - Restaurant Simulator
Jun 11 · Biotech Gameworks
Both: Sandbox · Building
Kebab Chefs! is a Co-Op, cooking and restaurant management game that can be played up to 4 players. Design your own restaurant. Cook delicious foods, fill your menu with various recipes, feed customers and become the biggest kebab restaurant in town!
CookingMultiplayerSimulationManagementPhysicsSandboxFunnyTime ManagementImmersive SimBuilding👍 7,017
-40%$10.49Tower Dominion
May 7 · Parallel 45 Games
Both: RTS
Build and design the terrain while defending your stronghold against alien invasion in this unique Roguelike tower defense. Choose from 30 heroes, survive enemy waves, and upgrade a variety of destructive towers to hold the line!
Tower DefenseStrategyBase BuildingRoguelikeRTSTacticalRogueliteChoices MatterProcedural GenerationResource Management👍 5,124
$24.99Anymaker
3 days ago · Geometa
Both: Sandbox · Building
Embark on your creative journey of vehicle design, as you create and operate vehicles to survive this dangerous open world. Anymaker is a detailed and technical vehicle builder and survival game. Design your chassis, build your engine, connect components, and travel into the unknown.
Early AccessSandboxSimulationOpen WorldMultiplayerBuildingFirst-PersonRealisticCo-opDriving👍 115
$14.99Territory: Farming and Warfare
Feb 4 · Wit Studio
Both: Sandbox · Building
From a small village of a dozen people to a small kingdom of thousands of people. Arrange for residents to work, gathering, fishing and hunting, farming and mining, processing and manufacturing. Trade, accumulate supplies, increase your strength, and fight evil forces and monsters.
SingleplayerSimulationBase BuildingCity BuilderStrategySandboxAutomationPixel GraphicsResource ManagementBuilding👍 738
$19.99Void War
Jun 2 · Tundra
Both: Space
Command an ancient starship and fight your way to the heart of a dying Empire. Fend off attacks from demented cultists, craven space pirates, and xenophobic Imperial soldiers. Discover powerful artifacts and use them to build your ship into a fearsome war engine.
SpaceRoguelitePerma DeathChoices MatterStrategyDifficultReplay ValueRoguelikeResource ManagementReal-Time with Pause👍 3,661
$44.99Men of War II
May 15 · Best Way
Both: RTS
Experience warfare like never before! Men of War II, the anticipated sequel to the highly acclaimed RTS franchise is here with all-new units, locations, campaigns, game modes and true trademarks of the series: historical fidelity and action-filled gameplay on the Eastern and Western Fronts of WWII.
MultiplayerCo-opWorld War IIRTSStrategySingleplayerReal Time TacticsWargameOnline Co-OpRealistic👍 5,614
$19.99Flyout
Nov 17 · Stonext Games
Both: Sandbox · Building
Build and fly realistic aircraft. Use free-form fuselage and wing editor tools and tune your engines to recreate aircraft from any era or design your own.
SimulationSandboxFlightBuildingPhysicsPsychological Horror3DMilitaryImmersive SimEarly Access👍 2,139
$19.99Havendock
Apr 22 · YYZ Studio
Both: Sandbox · Building
Breathe easy and thrive in this cozy colony sim. Build a haven for castaways, manage resources, live your best life on the ocean. Lead your humble settlement into a high-tech society.
SingleplayerStrategyCity BuilderColony SimSandboxAgricultureAutomationBuildingCraftingBase Building👍 1,504
$19.999-Bit Armies: A Bit Too Far
Aug 26 · Petroglyph
Both: RTS · Sandbox
Unleash voxel warfare in 9-Bit Armies: A Bit Too Far. Lead a modern military, build bases, unlock units, and attack in all-out war. Engage on land, sea and air in over two dozen missions, online skirmishes, or co-op. Easy to learn, a challenge to master.
Action RTSRTSWargameReal Time TacticsSandboxColorfulPvPBase BuildingStrategyTactical👍 945
-50%$9.99The Sims™ Legacy Collection
Jan 31 · MAXIS
Both: Sandbox · Building
The original game you know and love. For Windows 10/11. Create a neighborhood of Sims and guide their lives through careers and romance. Or create chaos with open-ended gameplay that lets you shape their destinies.
SandboxBuildingManagementLife SimCasualSimulationCharacter CustomizationAtmosphericSingleplayerImmersive Sim👍 2,329
$19.99Eden Crafters
May 7 · Osaris Games
Both: Sandbox · Building
Eden Crafters is a solo or co-op open-world survival, crafting, and factory-building game where you transform a hostile planet into a habitable haven for humanity. Build, automate, and terraform. Control the climate, create a breathable atmosphere, and turn toxic lakes into water: shape a new world!
AutomationOpen World Survival CraftBase BuildingCraftingSandboxOpen WorldOnline Co-OpBuildingSurvivalAdventure👍 2,515
FreeVoxelMancy
May 29 · Reuniko
Both: Building · Sandbox
Online voxel sandbox where you can build anything imaginable. Forget simple cubes – sculpt slopes, curves, and structures of any size with many realistic materials. Your imagination is the only limit!
Early AccessVoxelBuildingSandboxProcedural GenerationLevel EditorFantasyChoose Your Own AdventureGod GameCharacter Customization
$19.99Odd Realm
Aug 16 · Unknown Origin Games Inc
Both: Sandbox · Building
Build a settlement in a realm recovering from the Fracture, a calamity that nearly destroyed the realm. Choose from several unique races, establish a new kingdom, and survive in a land filled with magic and strange creatures. Farm the land, fish the seas, or raid rival kingdoms for their treasures.
Colony SimBase BuildingSimulationManagementResource ManagementStrategySandboxSurvivalProcedural GenerationBuilding👍 955
-40%$8.99The Enjenir: The Engineering Physics Building Simulator
Dec 18 · PeatyTurf
Both: Sandbox · Building
Put your engineering and problem solving skills to the test in this sandbox physics building game! Enjoy the freedom of completely gridless 3D sandbox building combined with hilarious ragdoll third person controls, offering a truly unique and hilarious "Enjeniring" experience!
SandboxPhysicsParkourMedievalBase BuildingFunnyThird PersonSingleplayerSimulationBuilding👍 682
$19.99Mars First Logistics
Sep 25 · Shape Shop
Both: Building · Sandbox
Build physically simulated rovers to transport awkwardly shaped cargo across the rugged terrain of Mars. Earn funds, unlock new parts, and use your ingenuity to help the Martians establish a new home. Playable solo or in online co-op!
StylizedMarsCo-op3DBuildingSandboxPhysicsPuzzleTransportationRobots👍 3,498
FreeImperius
Jun 13 · Incognito Interactive
Both: RTS · Space · Sci-fi
Imperius is an easy-to-learn, hard-to-master space RTS. Command devastating ships of the Imperius Navy and prove your loyalty by destroying everything in your path, no matter the cost.
StrategyRTSSpaceSingleplayerSci-fiFuturisticReal Time TacticsWarLore-RichBase Building
$39.99Empire of the Ants
Nov 6 · Tower Five
Both: Sandbox · RTS
Conquer enemy nests and lead your colony through the perils of the forest in this groundbreaking RTS. Empire of the Ants is a photorealistic, third-person real-time strategy game where you command your insect legions in epic battles.
WargameReal Time TacticsSandboxPvEPvPRTSGrand StrategyStrategyThird Person3D👍 931
$19.99Astronomics
Feb 10 · Numizmatic
Both: Space · Sci-fi · Sandbox
Welcome to the asteroid belt. The work is dangerous, the asteroids are temporary, and Earth is prohibitively expensive. Build automated mining operations, complete contracts, and earn your way back home.
SpaceProcedural GenerationExplorationTop-DownPhysicsTime Management3DSci-fiSandboxCollectathon👍 707
$34.99Solargene
Jan 19 · Alexander Semenov
Both: Sandbox · Building
Take Command of a Space Corporation in the Sci-Fi Simulator Solargene! Manage personnel, design and develop colonies and orbital stations across the solar system! Mine resources, establish logistics, research cutting-edge technologies, trade, and complete missions
Colony SimBase BuildingCity BuilderSpace SimResource ManagementSandboxManagementBuildingEconomyStrategy👍 777
$19.99Hyperspace Deck Command
Oct 7 · Sleeper Games
Both: Sci-fi · Space
Hyperspace Deck Command is a complex deck building roguelite. Command a massive space fleet that operates on individual turn timers, combine a wide variety of cards into powerful decks and master the dual-use status effects to defeat the hegemonising swarm.
Roguelike DeckbuilderCard GameRoguelikeDeckbuildingDifficultTurn-Based TacticsRogueliteSci-fiSpaceColorful
-30%$3.49Gourdlets
Aug 15 · AuntyGames
Both: Sandbox · Building
An easygoing sandbox game about building towns for cute vegetable folks. Create your perfect community then watch as the gourdlets make themselves at home. No objectives, no points, just good vibes. Play in full screen, or let your gourdlets hang out at the bottom of your screen!
SandboxCity BuilderRelaxingSimulationBuildingCuteColorfulCozyPixel GraphicsOpen World👍 1,955
-10%$4.49Gridmax
3 days ago · Dream Gears
Both: Building · Sandbox
Gridmax is a tile-based survival and base-building game set in a strange alien world. Gather, craft, build, and explore at your own pace as you grow your team, establish homes across the grid, advance your technology, and search for a way home.
Base BuildingSurvivalManagementColony SimBuildingCraftingSandboxAutomationSimulation2D
$24.99AutoForge
Mar 27 · Siege Games
Both: Sandbox · Building
A 2D automation sandbox adventure. Build an automated factory with Mana-powered machines, progress through an expansive tech tree, explore a vast and wonderful world, upgrade yourself with ancient technologies, and defend it all from invasions.
Early AccessAutomationResource ManagementBase BuildingSandboxCraftingBuildingProcedural GenerationExplorationMultiplayer👍 439
$9.99Cluckmech Oasis
May 9 · BlackLight
Both: Building
Cluckmech Oasis, a top-down shooting Roguelike tower defense game. Play as the Warcluck and lead your team of animal heroes in a fight for survival. Collect, build and upgrade defenses, and engage in intense battle against waves of plant enemies.
StrategyRoguelikeTower DefensePixel GraphicsTop-Down ShooterCuteRogueliteBuildingActionShooter👍 3,078
$17.99Farlands
Jul 16 · JanduSoft, Eric Rodríguez
Both: Building
Congratulations, you’ve bought your own planet! An agrarian rock at the edge of the galaxy that, for some reason, was practically being given away for free. So the time has come to leave your hectic, stressful life in an overcrowded metropolis for a more rural and rewarding life.
Farming SimBuildingCraftingAgricultureExplorationLife SimEarly AccessCuteIndieFishing👍 1,628
$3.99The Pair Annihilation
Jan 30 · DAID Games
Both: Space
'The Pair Annihilation' is grid + turn-based strategy roguelike game. Use different combinations of ships, different artifacts, in battles on various battlefields to defeat Udtmos!
SpaceRoguelikeTurn-Based StrategyRPGGrid-Based MovementIndieTurn-Based TacticsStrategy RPGStrategy3D
$19.99Lord of Rigel
Aug 25 · Rhombus Studios
Both: Space · Sci-fi · Sandbox
Lord of Rigel is a turn-based 4X space strategy game inspired by the classics. In a galaxy divided by two elder races, will you unite with other species or forge your own path? Navigate galactic politics and defeat threats using espionage, research, and military force. How will you shape the galaxy?
MilitarySpaceGrand StrategyStrategy4XSci-fiSimulationExplorationTurn-Based StrategySandbox👍 113
$14.99Outpath
Oct 16 · David Moralejo Sánchez
Both: Sandbox
An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!
AutomationBase BuildingCraftingSandboxResource ManagementIncrementalExplorationSimulationOpen WorldRelaxing👍 2,899
$11.99Red Planet Rampart
Jun 9 · Beijing 1023 Technology CO., Ltd
Both: Space · Building · Sandbox
You are deployed to the desolate red planet to reforge humanity's hope. With no hospitable atmosphere, no nurturing water sources, only relentless storms, unknown alien creatures, you must use wit and determination to survive on this alien land and build a Mars base of your own.
RPGSpaceBuildingCasualMarsAdventureFlightTower DefenseSpace SimSandbox
$19.99Ostranauts
Aug 3 · Blue Bottle Games
Both: Sandbox · Space
Navigate your scrappy ship through the boneyard in search of valuable parts in abandoned vessels. Use salvage to upgrade your ship, or sell it for cash to pay down your mounting debt, or restock fuel, air, or food. Fly and role-play aboard your dream spaceship in this hardcore noir space-sim.
FlightSimulationSpace SimSandboxDifficultSurvivalSpaceExplorationLife SimProcedural Generation👍 3,141
$29.99Whiskerwood
Nov 6 · Minakata Dynamics
Both: Building · Sandbox
Establish a home for your industrious mice under the oppressive paw of your cat overlords in this city builder featuring complex simulations, intricate production chains, and the age-old rivalry between cat and mouse.
StrategySimulationCity BuilderBase BuildingColony SimGrand StrategyManagementBuildingHistoricalSandbox👍 3,278
-60%$4.79Stellar Settlers: Space Base Builder
Feb 22 · Tinymice Entertainment
Both: Building · Space
Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.
City BuilderBase BuildingColony SimResource ManagementStrategySimulationBuildingSurvivalMarsSpace👍 744
-15%$12.74Biovoid
3 days ago · Dzedou
Both: Sandbox · Building
Biovoid is a creature-building roguelike game where you slay hordes of hostile aliens. Combine a variety of cells and mutations to create game-breaking builds and evolve from a fragile hatchling to a deadly predator.
Action RoguelikeSimulationSandboxNatureSurvivalProcedural GenerationBuildingPerma DeathDifficultAliens
$19.99Summa Expeditionis
May 6 · Lobico Games
Both: Building · Sandbox
Summa Expeditionis is a colony sim and base building game set in ancient Roman Empire. Follow the career of a Roman soldier from Legionnaire to Centurion. Build and manage your camp, recruit more soldiers and face the barbarians for the glory of Rome.
Colony SimBase BuildingManagementSimulationBuildingSandboxRomeExplorationCraftingStrategy👍 306
$19.99MegaFactory Titan
Jun 2 · Q Switched Productions, LLC
Both: Building
A factory-building game. Survive a harsh climate, strip mine an infinite world, and build a sprawling factory, then trade or go to war with Colonists, Governments, Pirates, Rebels, and more!
BuildingAutomationResource ManagementBase BuildingProcedural GenerationMiningCity BuilderManagementCapitalismEconomy👍 150
-50%$9.99Microtopia
Feb 18 · Cordyceps Collective
Both: Sandbox · Sci-fi
Become the hive mind of a robot ant colony in Microtopia! Use pheromone trails to create, automate and optimize supply chains for your ants to follow. Collect resources, produce goods, feed your queen, grow your colony and fly out to expand the species!
Colony SimAutomationProcedural GenerationResource ManagementSandboxSci-fiRobotsFuturisticBase BuildingCity Builder👍 881
$29.99TerraTech Worlds
Mar 22 · Payload Studios
Both: Sandbox · Building
TerraTech Worlds is an open world, build-craft adventure game, set on an uncharted alien world. Play solo or with friends, explore your surroundings, craft unique vehicles, construct automated bases, and battle your way through hazards and enemies to harness the power of your environment
Early AccessBase BuildingOpen World Survival CraftSandboxCraftingCo-opSurvivalOpen WorldBuildingMultiplayer👍 2,029
$12.99Obelisk Foundry
Apr 29 · ZxStudio
Both: Building · Sci-fi
Build orbital factories, mine asteroids & trade with aliens in this deep space strategy game! Research tech, manage production chains, and choose: peaceful trade or combat when mysterious ships arrive. The ultimate industrial space empire simulator!
BuildingScienceManagementEconomyResource ManagementSimulationFuturisticStrategySci-fiSpace Sim
$24.99Citadelum
Oct 17 · Abylight Barcelona
Both: Building · Sandbox
Citadelum is a city builder set in legendary Ancient Rome. Build your own settlement, gather resources and evolve it into a magnificent city. Explore the world, trade and lead your mighty legions in epic tactical battles. Earn the favor of the Gods or challenge them, if you dare.
ModdableSingleplayerCity BuilderRomeResource ManagementBuildingSandboxAuto BattlerSimulationLevel Editor👍 1,006
-60%$15.99ZEPHON
Nov 8 · Proxy Studios
Both: Sandbox · Sci-fi
From the developers of Warhammer 40,000: Gladius, ZEPHON is a post-apocalyptic 4X strategy game built on Proxy’s unique tactical combat system. Guide survivors through a turbulent future, navigating unexpected disasters, eldritch horror and cyberpunk monstrosities. What will you do to survive?
StrategyTurn-Based4XTacticalMultiplayerLovecraftianSandboxCo-opSci-fiProcedural Generation👍 1,841
$4.99Star Survivor
Sep 20 · SpaceOwl Games, Erabit
Both: Space
Star Survivor is a space-themed survival game that blends intense deckbuilding strategy. Pilot humanity's last spaceship through the vast galaxy, Unlock powerful weapon combos, collect card modules, and craft unique builds. As the enemy swarms grow denser, will you be the last one standing?
CasualSurvivalAction RoguelikePhysicsBullet HellSingleplayerSpaceArena ShooterRogueliteDeckbuilding👍 540
$23.99ShapeHero Factory
Sep 17 · Asobism.Co.,Ltd
Both: Building
In ShapeHero Factory, you’re the engineer of an ever-evolving paint-fuelled factory that spits out magical, shape-based warriors. Send them into battle - to death or glory - then build an even better factory on your next run.
AutomationBase BuildingTower DefenseRogueliteResource Management2.5DCuteStrategyBuildingSimulation👍 991
$29.99Between the Stars
Mar 7 · Isolated Games
Both: Space · Sci-fi
Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.
SpaceRPGActionSimulationIndieStrategyAdventureSpace SimSingleplayerSci-fi👍 1,965
-30%$17.49Stellar Tactics
Mar 30 · Don Wilkins
Both: Sandbox
A Sci-Fi role-playing game featuring turn-based ground combat, space exploration, deep character customization and a massive living universe with thousands of star systems. Equip your ships with the best equipment you can find, gather a powerful crew of mercenaries and set out into the void!
CRPGExplorationTactical RPGTurn-Based TacticsDungeon CrawlerSandboxParty-Based RPGCharacter CustomizationRPGIsometric👍 1,667
$8.99Terracards
Nov 7 · Pixel Purrfect
Both: Building
Farm, sell, learn, repeat. Terracards is a tactical roguelike-deckbuilder where you manage your own farm, You'll utilize animals, crops, and structures through cards, transforming them into valuable resources and wealth with each turn. But beware - deplete your funds, and it's game over.
Early AccessStrategyRoguelike DeckbuilderDeckbuildingRogueliteCasualManagementCapitalismBuildingBase Building👍 731
Also worth a look
Share some of the same DNA, but further from the original.
-90%$1.19Hexguardian
May 2 · Split Second Games
Both: RTS
Hexguardian is a roguelite, tower defense game where you build your own maps with hexagonal tiles! Build and upgrade towers, recruit armies, learn spells, construct wonders and place hexagonal tiles to create a path to enhance your defenses. With plenty of game modes and talents to unlock!
Tower DefenseCartoonyRogueliteRoguelikeStrategyHex GridProcedural GenerationTacticalRTS3D👍 617
$14.99My Little Universe
Oct 5 · Estoty
Both: Sandbox · Space
Stranded on a barren moon with nothing but your tools, fuelless ship, and celestial powers of creation, you are destined to recreate what was once lost and be the hero of your own Little Universe! Don't forget to call in up to three of your friends to join your journey in the Splitscreen Co-op Mode!
MiningExplorationDungeon CrawlerSandboxCraftingSurvivalCharacter CustomizationSpace3DAction👍 1,503
$14.99DAICE
Jul 16 · Aeterna Ludi
Both: Space · Sci-fi
DAICE is a unique merge of turn-based dice-powered combat with inventory management, a roguelite where you control an evergrowing AI Core. Purchase and pilot unique spaceships, load your dice into weapons and systems, and unleash devastating combos and shape your own strategy-driven story.
StrategyTurn-Based StrategyTurn-Based CombatSpaceTacticalRoguelikeTurn-Based TacticsSci-fiInventory Management2D
$5.99Space industrial empire
May 24 · 游戏养家工作室
Both: Space
This is a idle game modeled on industrial building gameplay. It will be three-dimensional, complex industrial assembly line, easy, simple plane conveyor belt. At the same time to join the battleship assembly, space campaign, character development, giant construction, trade orders and other gameplay!
AutomationSpaceIndieManagementIdlerStrategyLootCasualSingleplayerWord Game👍 1,022
$7.99Swarm Grinder
Apr 22 · Last Bite Games
An action roguelite game with alien swarms and mechs. Battle enemies to make your way through a mass of spreading and evolving cells hosting dormant enemies. Collect a variety of game-changing skills and upgrades to create unique builds.
RoguelikeRogueliteAction RoguelikeBullet HellMechsProcedural Generation2DPixel GraphicsControllerAction RPG👍 1,164
$14.99Tower Factory
Nov 7 · Gius Caminiti
Both: RTS
Tower Factory is a tower defense and automation game with roguelite elements. Optimize resource production using conveyor systems while defending against monster waves. Can you find and destroy the enemy tower before it's too late?
AutomationTower DefenseStrategyRTSRogueliteRoguelikeBase BuildingResource ManagementManagementCrafting👍 1,221
-65%$8.74Bang-On Balls: Chronicles
Oct 5 · Exit Plan Games
Both: Sandbox
A quirky, absolutely content-packed, destructible open-world sandbox adventure with combat, platforming, character customization, and collect-a-thon scavenger hunt experience. Play solo, 2-player split screen, or online co-op for up to 4 players. No paid cosmetic DLC nonsense.
CombatCo-opOpen WorldLocal Co-OpSandboxSingleplayerAdventureSplit ScreenOnline Co-OpAction👍 4,335
-75%$4.99KitHack Model Club
Aug 1 · Floating Origin Interactive
Both: Sandbox · Building
Developed by the creator of the original Kerbal Space Program, KitHack Model Club is a physics-based model building sandbox that offers limitless freedom for you and your friends. Design, build, battle, fly (and crash!) your very own RC vehicles, or experiment with over 2,400 ready-made vehicles!
ModdableOpen WorldVehicular CombatIndiePhysicsSandboxExplorationSimulationEducationBuilding👍 599







