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Games Like Alien Marauder

60+ similar titles based on shared tags and player behavior. Themes include Strategy, Base Building, Resource Management, Singleplayer.

Similar Games

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  1. #1 Tower Dominion
    97% matchVery Positive86% of 4,827 reviews2025
    Dev: Parallel 45 Games
    Windows
    Median: 11.7 hrsMean: 21.5 hrs≥1hr: 90%

    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!

    Why similar: Tower Defense 16.9%, RTS 16.7%, Base Building 13.9%, Military 9.5%, Resource Management 9.3%

  2. #2 Stranded: Alien Dawn
    96% matchVery Positive85% of 10,890 reviews2023
    Dev: Haemimont GamesPub: Paradox Interactive
    Windows
    Median: 7.0 hrsMean: 24.2 hrs≥1hr: 87%

    Brave a new world in Stranded: Alien Dawn, a planet survival sim placing the fate of a small marooned group in your hands. Forge your story through compelling and immersive strategic gameplay as you make vital decisions to protect your survivors.

    Why similar: Colony Sim 26.5%, Base Building 26.1%, Survival 18.5%, Resource Management 9.1%, Strategy 7.4%

  3. #3 From Glory To Goo
    96% matchOverwhelmingly Positive97% of 1,455 reviews2024
    Dev: Stratagem Blue
    Windows
    Median: 4.0 hrsMean: 16.4 hrs≥1hr: 69%

    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.

    Why similar: Colony Sim 22.1%, RTS 19.1%, Base Building 15.4%, Tower Defense 15.2%, Resource Management 11%

  4. #4 They Are Billions
    95% matchVery Positive85% of 50,609 reviews2019
    Dev: Numantian Games
    Windows
    Median: 14.1 hrsMean: 56.0 hrs≥1hr: 91%

    They Are Billions is a Steampunk strategy game set on a post-apocalyptic planet. Build and defend colonies to survive against the billions of the infected that seek to annihilate the few remaining living humans. Can humanity survive after the zombie apocalypse?

    Why similar: Colony Sim 26.8%, Base Building 20.5%, RTS 17.2%, Tower Defense 11.2%, Survival 9.5%

  5. #5 Drill Core
    94% matchVery Positive85% of 2,264 reviews2025
    Dev: Hungry Couch GamesPub: tinyBuild
    Windows
    Median: 6.6 hrsMean: 14.6 hrs≥1hr: 89%

    Corporate greed meets strategic planet-mining in Drill Core! Drill to the heart of planets while managing workers, researching cutting-edge tech, and fortifying against alien attacks. Will you prioritize efficiency and risk your workers' safety, or focus on defense for survival?

    Why similar: Colony Sim 29.4%, Tower Defense 17.6%, Base Building 14.1%, Roguelite 9.4%, Strategy 6.9%

  6. #6 Here Comes The Swarm
    94% matchVery Positive88% of 161 reviews2026
    Dev: CableHook Games
    Windows

    Here Comes the Swarm is a survival RTS with a pause button! Create your strategy, build, manage, and defend your settlements at your own pace. Take the fight to the hive mind and lead expeditions to deliver a deadly blow and eradicate your foes. Will you reclaim Ulora from the relentless Swarm?

    Why similar: Colony Sim 22.6%, RTS 17.1%, Base Building 13.8%, Tower Defense 12%, Resource Management 10.3%

  7. #7 Calyx
    92% matchVery Positive89% of 308 reviews2026
    Dev: Studio 568
    Windows

    A strategy game with a new kind of enemy, Calyx puts you in charge of a space mining outpost, locked in battle against powerful plant-aliens. Build your base, gather resources, assemble your forces, and take on the Calyx. With only an out-of-date AI for company, can you survive?

    Why similar: Colony Sim 19.8%, RTS 16%, Base Building 12.2%, Tower Defense 12%, Real Time Tactics 10.5%

  8. #8 MarZ: Tactical Base Defense
    93% matchMostly Positive78% of 885 reviews2019
    Dev: Giant Grey
    Windows
    Median: 2.5 hrsMean: 5.5 hrs≥1hr: 71%

    Build your defense base to fight back the undead hordes of Mars and secure the future of the red planet. MarZ is a game of strategy and tactical defense where you must carefully manage your crew and resources as you try to uncover the terrible secrets of the undead.

    Why similar: RTS 26.4%, Tower Defense 26%, Base Building 15.4%, Strategy 9.7%, Resource Management 7.5%

  9. #9 Alien Horizon (Preview Alpha)
    91% matchVery Positive87% of 188 reviews2024
    Dev: Purple Nebula
    Windows

    A sci-fi survival city builder set on an inhospitable alien planet. Faced with imminent destruction of Earth, humanity pooled together their resources and sent sleeper ships to nearby potentially habitable planets. But this one turned out to be much less habitable than expected....

    Why similar: Colony Sim 34.8%, Base Building 15.7%, Building 14.7%, Survival 11.9%, Strategy 7.9%

  10. #10 Maia
    91% matchMixed44% of 1,063 reviews2018
    Dev: Simon RothPub: Machine Studios
    Windows · Mac · Linux
    Median: 30 minMean: 4.4 hrs≥1hr: 41%

    Maia is a colony building game set in the not-so-distant future. Your colonists make planetfall on a hostile world and you must ensure their survival and their safety, constructing their off-world habitat from almost nothing and sheltering them from a dangerous, often deadly environment.

    Why similar: Colony Sim 41%, Survival 12.9%, Base Building 12.8%, Sci-fi 11%, Strategy 7.8%

  11. #11 Surviving the Aftermath
    90% matchMostly Positive71% of 4,513 reviews2021
    Dev: Iceflake StudiosPub: Paradox Interactive
    Windows
    Median: 4.4 hrsMean: 17.8 hrs≥1hr: 74%

    Survive and thrive in a post-apocalyptic future — resources are scarce, but opportunity calls! Build the ultimate disaster proof colony, protect your colonists, and restore civilization to a devastated world.

    Why similar: Colony Sim 37.7%, Base Building 18.6%, Survival 18.5%, Strategy 12.4%, Building 9.6%

  12. #12 After Long Night
    89% matchMostly Positive79% of 434 reviews2025
    Dev: 疯狗工作室Pub: OKJOY
    Windows

    After Long Night is a sandbox survival RTS. Build and fortify your base, scavenge every corner for vital resources, craft deadly weapons, and raise a militia to fight off relentless zombie hordes that strike every night. In this world, scavenging isn't just survival—it's strategy, power and war.

    Why similar: Colony Sim 17.3%, RTS 13.9%, Base Building 10.3%, Wargame 8.6%, Resource Management 8%

  13. #13 Protolife
    89% matchVery Positive86% of 465 reviews2018
    Dev: Volcanic Giraffe
    Windows · Mac
    Median: 3.2 hrsMean: 7.7 hrs≥1hr: 74%

    Protolife is an unique tower-based strategy game which gives you a direct control over the builder robot in a struggle against the hungry proto-life organism.

    Why similar: RTS 25.6%, Tower Defense 21%, Base Building 19.2%, Aliens 10%, Sci-fi 9.2%

  14. #14 IDUN - Frontline Survival
    88% matchMostly Positive79% of 671 reviews2025
    Dev: IDUN InteractivePub: Surefire.Games
    Windows · Mac · Linux
    Median: 5.1 hrsMean: 10.9 hrs≥1hr: 76%

    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!

    Why similar: Wargame 19.2%, RTS 15%, Building 12.3%, Tower Defense 12.2%, Base Building 11.4%

  15. #15 Moduwar
    86% matchVery Positive89% of 124 reviews2025
    Dev: Biohex StudiosPub: Firesquid
    Windows · Linux

    Moduwar is an adaptive organic RTS where you control an alien creature, Modu - and your body is your army. Grow new organs, split, merge and mutate them into unique units that adapt to your needs as you fight against human and alien threats in single and multiplayer modes.

    Why similar: RTS 21.1%, Base Building 15.5%, Wargame 14.4%, Aliens 12.4%, Resource Management 11.4%

  16. #16 Xeno Command
    87% matchVery Positive84% of 55 reviews2022
    Dev: ChillyRoomPub: ChillyRoom
    Windows

    Defend galaxy against Alien invasion in the RTS offline game with roguelike fun

    Why similar: Wargame 18.9%, RTS 17%, Tower Defense 14.1%, Real Time Tactics 13.6%, Base Building 10.8%

  17. #17 Rogue Command
    86% matchVery Positive92% of 546 reviews2024
    Dev: feneq
    Windows

    Classic RTS gameplay fused with a modern roguelite. Shape your build each run by assembling an evolving arsenal of powerful units and facilities. Harvest resources, build out your base. Raise your army and call down orbital strikes to overcome the forces threatening your survival.

    Why similar: RTS 20.6%, Military 16.7%, Base Building 14.8%, Resource Management 12%, Building 11.6%

  18. #18 Starship Troopers: Terran Command
    85% matchVery Positive87% of 11,704 reviews2022
    Dev: The ArtistocratsPub: Slitherine Ltd.
    Windows
    Median: 3.4 hrsMean: 10.2 hrs≥1hr: 83%

    Lead the Mobile Infantry in this RTS game set in the Starship Troopers film universe. Balance your army composition with a diverse set of unit types, overcome line-of-sight and line-of-fire challenges through tactical positioning, and use special abilities to smash the Arachnid hordes!

    Why similar: RTS 30.9%, Military 18.1%, Wargame 12%, Strategy 10.9%, Resource Management 8.9%

  19. #19 Infested Planet
    84% matchVery Positive94% of 3,014 reviews2014
    Dev: Rocket Bear Games
    Windows
    Median: 3.1 hrsMean: 5.9 hrs≥1hr: 88%

    Command a team of 5 elite soldiers against an alien horde of 100,000. Surrounded on all sides, you must outmaneuver and outsmart the enemy.

    Why similar: RTS 28.7%, Tower Defense 25.3%, Strategy 13.5%, Top-Down 12.3%, Aliens 9.4%

  20. #20 New Cycle
    83% matchMostly Positive79% of 2,783 reviews2024
    Dev: Core EngagePub: Daedalic Entertainment
    Windows
    Median: 4.8 hrsMean: 7.9 hrs≥1hr: 86%

    New Cycle is a city building game with focus on survival. After an apocalyptic series of solar flares, human society has been thrown into disarray. Establish a settlement and develop it all the way from humble beginnings to industrial metropolis.

    Why similar: Colony Sim 25.6%, Base Building 14.3%, Building 12.4%, Survival 11.3%, Resource Management 11%

  21. #21 Planetbase
    84% matchMostly Positive80% of 10,262 reviews2015
    Dev: Madruga Works
    Windows · Mac
    Median: 8.2 hrsMean: 26.2 hrs≥1hr: 90%

    Guide a group of space settlers trying to establish a base on a remote planet. Grow food, collect energy, mine resources, survive disasters and build a self-sufficient colony in a harsh and unforgiving environment.

    Why similar: Colony Sim 37.8%, Base Building 19.9%, Survival 11.8%, Resource Management 7.8%, Building 6.8%

  22. #22 Deep Among the Swarm
    81% matchVery Positive88% of 137 reviews2024
    Dev: Pebble Mountain Games
    Windows

    Deep Among the Swarm is a challenging survival RTS roguelite about surviving against thousands of enemies. Drill ever deeper underground while fighting the endless onslaught of the Swarm. Can you save humanity?

    Why similar: RTS 20.4%, Base Building 15.2%, Tower Defense 15.1%, Resource Management 11.4%, Survival 10.4%

  23. #23 Phoenix Hope
    82% matchMixed61% of 170 reviews2021
    Dev: Honorable Pixel
    Windows

    Phoenix Hope is a pixel art 2D real-time, side-view strategy game in which you must develop your colony during the day and repel waves of monsters at night.

    Why similar: Colony Sim 24.1%, RTS 14.8%, Base Building 14.7%, Tower Defense 14%, Survival 10.9%

  24. #24 Judgment: Apocalypse Survival Simulation
    82% matchVery Positive81% of 2,242 reviews2018
    Dev: Suncrash
    Windows
    Median: 4.7 hrsMean: 25.2 hrs≥1hr: 87%

    Build, scavenge, craft, and perform occult rituals to survive in a demon-infested, post-apocalyptic colony simulation. Will you survive Judgment day?

    Why similar: Colony Sim 37.8%, Base Building 20.3%, Survival 15.2%, Resource Management 8.8%, Building 7.6%

  25. #25 The Crust
    80% matchMostly Positive77% of 3,397 reviews2024
    Dev: VEOM StudioPub: Crytivo
    Windows
    Median: 7.0 hrsMean: 22.5 hrs≥1hr: 83%

    Automate a lunar base as you become the savior of humanity exploring the future on the moon. Mine, craft, research, and trade resources with Earth in this gripping narrative basebuilder.

    Why similar: Colony Sim 27.8%, Base Building 17.5%, Resource Management 13%, RTS 11.6%, Building 10.5%

  26. #26 Taur
    81% matchMostly Positive80% of 2,078 reviews2020
    Dev: Echo Entertainment
    Windows
    Median: 4.2 hrsMean: 6.8 hrs≥1hr: 76%

    Taur is an action-strategy sci-fi game. Control the Prime Cannon and unlock all of its powerful weapons and abilities. Build turrets, droids, aircraft and more as you fight to protect the homeworld of the Tauron droids against a relentless invasion. Will your Taur stand against the Imperion warmachine?

    Why similar: Tower Defense 27.7%, Base Building 16.8%, RTS 14.9%, Robots 10%, Strategy 9%

  27. #27 Ascent of Ashes
    79% matchMostly Positive71% of 294 reviews2025
    Dev: Vivid Storm Interactive
    Windows

    A colony sim set in a post-apocalyptic dystopia. Build and defend your base. Manage your survivors. Engage raiders, aliens, Remnant soldiers and other factions in real-time-with-pause combat. Or use stealth to outwit them. Explore the massive world. Survive at all costs

    Why similar: Colony Sim 31.9%, Base Building 18.4%, Real Time Tactics 16.3%, Building 13.8%, Survival 12.9%

  28. #28 Rogue Station
    78% matchMostly Positive78% of 228 reviews2023
    Dev: Quint Studio
    Windows

    This "space station builder simulation roguelite" puts you in charge of a space station. Fight off enemy ships, fleets and rival stations to dominate your corner of space. Build and upgrade your station, hire and manage your crew. Survive as long as you can.

    Why similar: Base Building 21.8%, Building 16.7%, Real Time Tactics 16.2%, Survival 12.5%, Roguelite 12.2%

  29. #29 Cataclismo
    76% matchVery Positive89% of 4,077 reviews2025
    Dev: Digital SunPub: Hooded Horse
    Windows
    Median: 4.1 hrsMean: 8.6 hrs≥1hr: 77%

    Design and build fortresses brick by brick to stand against endless hordes of Horrors in this real-time strategy game with resource management, siege defense, and exploration. Lead from the ramparts, push back the darkness, and hold fast against the creatures of the Mist.

    Why similar: Colony Sim 22.3%, RTS 16.6%, Base Building 13.2%, Tower Defense 13%, Building 10%

  30. #30 Annihilate The Spance
    76% matchVery Positive91% of 338 reviews2025
    Dev: Skyglow Softworks
    Windows

    The Spance approaches, a vast and mysterious storm at the edge of humanity. Who shall claim its riches? Brave the perils of the depths in a story-rich singleplayer campaign with numerous distinct factions and bosses. An RTS base builder with huge battles, constant production, and autonomous ships.

    Why similar: RTS 22.2%, Base Building 18.6%, Building 12.2%, Military 11.3%, Robots 10.9%

  31. #31 Acid Planet
    77% matchMostly Positive80% of 69 reviews2024
    Dev: Adam Travers
    Windows

    Acid Planet is a caustic blend of horde-survival, tower-defense and strategy. Build, fight and evolve to survive against rampaging swarms of monsters and fearsome Kaiju.

    Why similar: RTS 20.2%, Tower Defense 19%, Base Building 17.6%, Building 11.1%, Survival 8.8%

  32. #32 Space Haven
    77% matchVery Positive86% of 9,719 reviews2020
    Dev: Bugbyte Ltd.
    Windows · Mac · Linux
    Median: 4.3 hrsMean: 20.2 hrs≥1hr: 72%

    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.

    Why similar: Colony Sim 30%, Base Building 17.3%, Building 12.8%, Resource Management 12.1%, Survival 12%

  33. #33 HYPERNOVA: Escape from Hadea
    79% matchVery Positive80% of 82 reviews2017
    Dev: ActaLogic
    Windows · Mac · Linux

    A colorful but challenging blend of classic RTS and tower defense. Build, expand, research, and defend your alien colony as you race to construct a teleportation device and escape a dying star.

    Why similar: Colony Sim 24.4%, RTS 16.6%, Tower Defense 14.1%, Base Building 11.1%, Top-Down 6.9%

  34. #34 Aven Colony
    78% matchMostly Positive72% of 2,731 reviews2017
    Dev: Mothership Entertainment LLCPub: Team17 Digital Ltd
    Windows
    Median: 4.2 hrsMean: 8.2 hrs≥1hr: 90%

    Build a new home for humanity in Aven Colony. Discover Aven Prime - an alien planet of deserts, tundras, and wetlands light years from earth. Build your colonies into massive, sprawling cities whilst dealing with the challenges faced when settling on a new world.

    Why similar: Colony Sim 52.1%, Base Building 16.2%, Sci-fi 11.5%, Strategy 9.3%, Survival 5.4%

  35. #35 IDUN Prologue - Frontline Survival
    75% matchVery Positive89% of 81 reviews2025
    Dev: IDUN InteractivePub: Surefire.Games
    Windows · Mac · Linux

    Step into the arena with IDUN: Prologue, a thrilling slice of our full-length defense RTS where real-time strategy meets rogue-lite chaos. Fight your way through unique mission objectives with overwhelming swarms of enemies.

    Why similar: Wargame 15.7%, RTS 15.7%, Tower Defense 15.5%, Base Building 11.3%, Real Time Tactics 8.3%

  36. #36 Final Outpost: Definitive Edition
    75% matchMostly Positive77% of 193 reviews2025
    Dev: Exabyte Games
    Windows · Mac · Linux

    Final Outpost is a survival strategy base-builder. You lead the last survivors of the apocalypse. Assign roles, craft tools, and manage resources carefully. Construct buildings, level up your citizens, and fortify your town against hordes of zombies. How many days can you survive?

    Why similar: Colony Sim 21.4%, RTS 15.5%, Base Building 15.2%, Tower Defense 11.6%, Resource Management 11.5%

  37. #37 Repel The Rifts
    73% matchVery Positive86% of 313 reviews2025
    Dev: RefinedBearGamesPub: Goblinz Publishing
    Windows · Linux

    Repel the Rifts is a roguelite tower defense game where you lead a commander through an alien world, uncovering new terrain each wave, drafting powerful upgrades, and constructing defenses to hold back the chaos.

    Why similar: Tower Defense 39.3%, Sci-fi 18.5%, Roguelite 15.8%, Resource Management 15.5%, Strategy 9.3%

  38. #38 Night is Coming
    74% matchMixed66% of 441 reviews2025
    Dev: Wild Forest StudioPub: 101XP
    Windows

    Survival strategy game set in a world inspired by Slavic mythology and the nature of Eastern Europe. Build your settlement, protect its dwellers, and help them prepare for the coming Darkness.

    Why similar: Colony Sim 23%, RTS 18.6%, Base Building 12.8%, Tower Defense 11.9%, Building 10.2%

  39. #39 Desperate Place
    73% matchMostly Positive73% of 292 reviews2025
    Dev: BruceGalaxy
    Windows

    Desperate Place is a strategic tower defense game where you play as a crew member who wakes up early on a damaged colonization starship. Stranded on an unknown planet, you must gather resources, repair the ship, and defend against alien monsters to survive and escape.

    Why similar: Tower Defense 18.3%, Base Building 16.6%, Real Time Tactics 14.2%, Building 12.9%, Survival 11.2%

  40. #40 Oxygen Not Included
    71% matchOverwhelmingly Positive97% of 138,890 reviews2019
    Dev: Klei Entertainment
    Windows · Mac · Linux
    Median: 8.9 hrsMean: 67.7 hrs≥1hr: 86%

    Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.

    Why similar: Colony Sim 36.9%, Base Building 20.6%, Survival 13.1%, Resource Management 12.6%, Building 9.9%

  41. #41 Exogate Initiative
    72% matchMostly Positive76% of 699 reviews2025
    Dev: Xeno Bits
    Windows

    Build and manage mankind’s first mission across the universe! Create a sprawling facility underground, recruit a diverse group of specialists from around the globe and explore mysterious new worlds through the Exogate.

    Why similar: Colony Sim 20.7%, RTS 15.5%, Base Building 14%, Resource Management 11%, Building 10.7%

  42. #42 Stellar Initiative
    72% matchMostly Positive77% of 390 reviews2024
    Dev: Five Head Games
    Windows
    Median: 1.7 hrsMean: 6.6 hrs≥1hr: 66%

    Stellar Initiative is a roguelike tower defense game where you land on the planet and use your orbit ship to deliver buildings and support you with fire. Complete missions, install new upgrades, discover powerful artifacts, and find the best strategy!

    Why similar: Tower Defense 32.2%, Base Building 21.4%, Sci-fi 14.3%, Aliens 14.3%, Strategy 10.1%

  43. #43 Galaxy Defense War
    70% matchVery Positive97% of 144 reviews2025
    Dev: Zero Space
    Windows

    'Galaxy Defense War' is a roguelike tower defense game where you need to select suitable galactic principles from randomly dropped heroes and equipment to form a combat-ready team to resist alien invaders.

    Why similar: Tower Defense 25.7%, Base Building 19.8%, Roguelite 15.2%, Building 13.3%, Aliens 12.4%

  44. #44 Freaking Meatbags
    74% matchVery Positive86% of 173 reviews2015
    Dev: Wild FactorPub: Plug In Digital
    Windows · Mac · Linux
    Median: 36 minMean: 4.7 hrs≥1hr: 37%

    Land on a planet, pick up some rocks, leave before the solar system explodes. Oh, and don't die in the nightly robot attacks! Freaking Meatbags is a humorous real-time strategy game that's all about building a base, mixing meatbag DNA, then convincing those dolts to help you gather resources.

    Why similar: Tower Defense 20%, RTS 15%, Colony Sim 13.9%, Strategy 9.5%, Robots 9.4%

  45. #45 Farlanders
    71% matchVery Positive92% of 569 reviews2023
    Dev: Andriy BychkovskyiPub: Crytivo
    Windows · Mac · Linux
    Median: 2.2 hrsMean: 7.9 hrs≥1hr: 62%

    Terraform, strategize, and construct a Martian colony in this retro-inspired turn-based city builder. Create a comfortable living for your citizens, research alien artifacts, and uncover the secrets of the Red Planet.

    Why similar: Colony Sim 30.1%, Base Building 17.5%, Resource Management 14%, Building 13.3%, Survival 9.8%

  46. #46 Aliens: Dark Descent
    70% matchVery Positive88% of 17,771 reviews2023
    Dev: Tindalos InteractivePub: Focus Entertainment
    Windows
    Median: 4.2 hrsMean: 14.9 hrs≥1hr: 87%

    Drop into the gripping journey of Aliens: Dark Descent, a squad-based, single-player action game in the iconic Alien franchise. Lead your soldiers in real-time to stop a new and terrifying kind of Xenomorph outbreak on Planet Lethe.

    Why similar: RTS 27.6%, Real Time Tactics 18.4%, Aliens 12.7%, Strategy 10.7%, Sci-fi 10.4%

  47. #47 Last Outpost
    71% matchMostly Positive78% of 78 reviews2025
    Dev: Troyd Games
    Windows

    Last Outpost is a minimalist Base Building & Strategy game where you build and defend your outpost in zombie apocalypse. Choose your vehicle and loadout before embarking on your adventure. Use your abilities and control your units to eliminate all threats. Will you manage to defend your outpost?

    Why similar: RTS 30.1%, Tower Defense 26.6%, Base Building 22.4%, Strategy 8.8%, Roguelite 6.8%

  48. #48 Stellar Survivor
    73% matchMixed66% of 175 reviews2019
    Dev: Sticks & Stones
    Windows

    Stranded on an alien planet, you must defend your Powercore! Use your weapons to fight hordes of alien enemies and strategically use traps in this new FPS tower-defense survival game!

    Why similar: Tower Defense 25.4%, RTS 16.5%, Aliens 16.3%, Survival 15.5%, Strategy 12.1%

  49. #49 Artisan TD
    69% matchVery Positive89% of 2,252 reviews2024
    Dev: 4rtisansPub: Unexpected
    Windows
    Median: 3.1 hrsMean: 9.2 hrs≥1hr: 78%

    Artisan TD is a puzzle-oriented Tower Defense game where you must survive by building mazes.

    Why similar: Tower Defense 32.6%, Real Time Tactics 20.5%, Building 20.3%, Strategy 11.3%, Top-Down 9.5%

  50. #50 PERIMETER: Legate Edition
    70% matchVery Positive92% of 139 reviews2024
    Dev: K-D LabPub: Association K-D Lab
    Windows · Linux

    Perimeter is a real-time strategy game with a destructible world. Utilize the environment for resource gathering and defense against enemies. Immerse yourself in the millennia-spanning history of the Chains of Worlds and lead a faction in the struggle for survival.

    Why similar: RTS 28.1%, Robots 14%, Survival 12.3%, Top-Down 11.8%, Sci-fi 8.9%

  51. #51 Executive Assault 2
    69% matchVery Positive83% of 1,726 reviews2023
    Dev: Hesketh Studios Ltd
    Windows · Mac
    Median: 4.0 hrsMean: 8.4 hrs≥1hr: 76%

    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.

    Why similar: RTS 29.4%, Base Building 18.4%, Building 16%, Robots 10.9%, Real Time Tactics 9.4%

  52. #52 Minimalist Tower Defense
    67% matchVery Positive95% of 1,706 reviews2024
    Dev: Happy213
    Windows
    Median: 2.3 hrsMean: 7.2 hrs≥1hr: 73%

    Collect resources and establish a defense line before dark And then Facing countless enemies

    Why similar: Tower Defense 19.2%, Wargame 15.6%, Real Time Tactics 15%, Base Building 12.8%, Top-Down 8.8%

  53. #53 X-Morph: Defense
    68% matchVery Positive92% of 4,073 reviews2017
    Dev: EXOR Studios
    Windows
    Median: 3.0 hrsMean: 5.5 hrs≥1hr: 85%

    Unique fusion of a top-down shooter and tower defense strategy. You are the invader! Use destructive weapons or lead your enemies into a maze of towers. Strategize in the build mode by carefully selecting various types of alien towers or throw yourself right into the heat of the battle.

    Why similar: Tower Defense 40.2%, Aliens 20.3%, Sci-fi 13.4%, Top-Down 12.4%, Strategy 11.3%

  54. #54 Project Astra Dominium
    68% matchVery Positive90% of 88 reviews2024
    Dev: Snob Entertainment UG
    Windows · Mac · Linux

    Project Astra Dominium is a Tower Defense game with Basebuilding and Automation elements. Build up your base to become a supply hub for Earth's desperately needed materials, gather resources while defending against an unknown alien threat and improve your tower's and AI capabilities.

    Why similar: Tower Defense 23.8%, Base Building 22.1%, Aliens 17.6%, Resource Management 14.6%, Sci-fi 9.2%

  55. #55 Grey Goo
    69% matchMixed68% of 4,315 reviews2015
    Dev: PetroglyphPub: Six Foot
    Windows
    Median: 5.2 hrsMean: 8.8 hrs≥1hr: 90%

    Fight for control of a frontier world. Gather resources, build your base, and command your forces in battle. Survive long enough to unleash your ultimate weapon - THE EPIC.

    Why similar: RTS 39.5%, Base Building 13.4%, Aliens 12.4%, Sci-fi 12.3%, Strategy 11.4%

  56. #56 Colony Survival
    67% matchVery Positive92% of 8,816 reviews2017
    Dev: Pipliz
    Windows · Mac · Linux
    Median: 9.6 hrsMean: 28.2 hrs≥1hr: 87%

    Colony Survival is a unique first-person strategy game developed by a two-man team. Build your own colony in a voxel world. Command guards, farmers, miners and other colonists. Defend your colony against the horde of monsters that attacks every night!

    Why similar: Colony Sim 40.4%, Base Building 20%, Survival 14.7%, Building 13.9%, RTS 5.2%

  57. #57 Becastled
    64% matchVery Positive82% of 5,494 reviews2025
    Dev: Mana Potion Studios
    Windows
    Median: 3.5 hrsMean: 6.8 hrs≥1hr: 81%

    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!

    Why similar: Base Building 22.6%, Colony Sim 20.9%, RTS 17.5%, Military 12.2%, Building 11.1%

  58. #58 Reshaping Mars
    66% matchVery Positive85% of 831 reviews2023
    Dev: TholusPub: Yooreka Studio
    Windows
    Median: 2.2 hrsMean: 18.4 hrs≥1hr: 62%

    「Reshaping Mars」is a colony simulation game on Mars, you will start by gathering resources, storing food, accepting immigrants, and building a better colony together. Develop powerful technologies for Mars Reshaping, make Mars great agai..sorry, just great. Don't forget to make the residents happy.

    Why similar: Colony Sim 24.2%, RTS 22.1%, Base Building 17.1%, Building 12.8%, Resource Management 9.9%

  59. #59 Infection Free Zone
    64% matchVery Positive80% of 17,172 reviews2024
    Dev: Jutsu GamesPub: Games Operators
    Windows
    Median: 6.8 hrsMean: 17.3 hrs≥1hr: 86%

    Choose any real region from the world. Choose your base of operations, then rebuild and readapt the buildings around you to create a self-sustaining settlement. Take charge of a group of survivors from your city. And when the night falls - Defend the zone from the infected!

    Why similar: Base Building 27.9%, Colony Sim 26.5%, RTS 21.5%, Survival 12%, Strategy 8.2%

Based on tag similarity + player behavior
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