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Games Like Castle Formers

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

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  1. #1 Phoenix Hope
    97% 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 21.2%, Tower Defense 13.3%, Base Building 12.6%, Survival 11.1%, Pixel Graphics 7.6%

  2. #2 The Wild Age
    96% matchMixed65% of 295 reviews2020
    Dev: McMagic Productions
    Windows
    Median: 1.6 hrsMean: 6.3 hrs≥1hr: 62%

    The Wild Age is a micromanagement strategy game with tower defense gameplay mechanics. The game is designed mainly for a peaceful and relaxed gaming experience that offers a break from the busy realities of life.

    Why similar: Colony Sim 26.3%, Tower Defense 14.7%, Base Building 14.5%, Survival 12.6%, Strategy 7.8%

  3. #3 Parabellum: Siege Of Legends
    96% match8 user reviews38% of 8 reviews2025
    Dev: Studio Baikin
    Windows

    An epic war and strategy game set in the medieval universe.

    Why similar: Colony Sim 25%, Tower Defense 18.6%, Strategy 12.4%, Building 11.3%, Base Building 11%

  4. #4 Villagedom
    95% matchNo user reviews
    Dev: Dazar
    Windows

    Are you worthy of being a king? Test your mettle in this city-builder and resource management game as you develop your kingdom. Face challenges at every turn and transform your village into something mighty. Protect your subjects. Slay your enemies. Be a king!

    Why similar: Colony Sim 26.6%, Base Building 14.9%, Tower Defense 14.1%, Building 9%, Side Scroller 7%

  5. #5 Horizon 1990
    94% matchNo user reviews
    Dev: S.C. 16 BIT NIGHTS S.R.L.
    Windows

    Gather exotic resources, build defenses, research new technologies, and explore the mysteries of the void, all while being chased by the darkness from the end of time.

    Why similar: Colony Sim 18.9%, Tower Defense 16%, Survival 15.9%, Base Building 15.2%, Strategy 11.4%

  6. #6 Kingdom: New Lands
    94% matchVery Positive86% of 12,165 reviews2016
    Dev: NoioPub: Raw Fury
    Windows · Mac · Linux
    Median: 4.5 hrsMean: 8.5 hrs≥1hr: 89%

    Kingdom: New Lands builds upon the award-winning gameplay and mystery of Kingdom by introducing an abundance of new content to the IGF-nominated title while maintaining the simplicity and depth that legions of monarchs have come to experience and enjoy.

    Why similar: Colony Sim 20%, Tower Defense 14.1%, Base Building 12.4%, Survival 10.2%, Building 8.6%

  7. #7 Until We Die
    93% matchMixed64% of 4,581 reviews2021
    Dev: Pixeye Games
    Windows
    Median: 5.5 hrsMean: 15.1 hrs≥1hr: 83%

    Until We Die is a side-scrolling strategy game about defending your base where you have to run around as Ivan, assign tasks to people, and fight mutants in the post-apocalyptic subway!

    Why similar: Colony Sim 20%, Base Building 14.8%, Tower Defense 14.7%, Survival 14.2%, Pixel Graphics 8.2%

  8. #8 Eye of the Void: Unleashed - Tower Defense
    92% matchNo user reviews2024
    Dev: PerpetualOOMM
    Windows · Mac

    The goblin tribes of the realm have united against you and the power of the Eye of the Void. Build towers, fortify walls, construct gold mines to gather resources, and cast powerful spells to fend off waves of determined goblins and their allies who seek to destroy you.

    Why similar: Colony Sim 25.5%, Tower Defense 19.4%, Base Building 16.5%, Building 12.9%, Strategy 9.9%

  9. #9 Planet Barren Objective
    91% matchPositive92% of 13 reviews2022
    Dev: Kaan Özgül
    Windows

    Fight, upgrade, explore, and build your way out of a dangerous planet in this 2D pixel art side scroller. Stream of foes will keep you on your toes while beating them will reward you with much needed resources.

    Why similar: Colony Sim 23.6%, Tower Defense 15%, Base Building 12.6%, Survival 10.6%, Building 9.7%

  10. #10 Kingdom Two Crowns
    91% matchVery Positive90% of 37,612 reviews2018
    Dev: Stumpy🐙SquidPub: Raw Fury
    Windows · Mac · Linux
    Median: 6.5 hrsMean: 18.6 hrs≥1hr: 92%

    Gather coins, build defenses and reclaim your fallen Kingdom. Explore and uncover secrets, unlock new technologies and protect your crown versus waves of Greed monsters that come at night. Kingdom is a solo or co-op micro-strategy and tower defense game set in an atmospheric pixel world.

    Why similar: Colony Sim 19.9%, Tower Defense 19.7%, Base Building 11.9%, Building 9.4%, Survival 9.4%

  11. #11 King's Keeper
    90% match5 user reviews80% of 5 reviews2025
    Dev: Clément Andraud
    Windows · Linux

    A game of base building and colony simulation in a world where night is permanent. Survive, build, explore, repel enemy raids and tend to the needs of your workers and your king.

    Why similar: Colony Sim 27.8%, Tower Defense 17%, Base Building 15.4%, Survival 11.7%, Building 9.4%

  12. #12 The Crow King
    89% matchNo user reviews
    Dev: Amanita Games
    Windows

    The Crow King is a 2D side-scrolling action-strategy with a unique Handmade style, where you have to explore and gather resources to improve your strength until you lead your army to victory.

    Why similar: Colony Sim 33%, Tower Defense 19.8%, Strategy 13.5%, Survival 6.2%, Medieval 6%

  13. #13 Faraway Lands: Rise of Yokai
    89% matchNo user reviews
    Dev: Ufuk Yurtman
    Windows

    A side-view colony sim set in feudal Japan, shaped by myth and folklore. Take on the role of a local lord as you build a lively village, explore faraway lands, trade across the world, and defend your people from the Yokai lurking in the dark.

    Why similar: Colony Sim 23.7%, Tower Defense 13.9%, Base Building 13.4%, Survival 10.6%, Building 8.7%

  14. #14 Kingdom: Classic
    88% matchVery Positive91% of 22,529 reviews2015
    Dev: NoioPub: Raw Fury
    Windows · Mac · Linux
    Median: 3.5 hrsMean: 8.0 hrs≥1hr: 86%

    Kingdom is a 2D sidescrolling strategy/resource management hybrid with a minimalist feel wrapped in a beautiful, modern pixel art aesthetic.

    Why similar: Colony Sim 18.7%, Base Building 15.5%, Tower Defense 11.7%, Survival 11.4%, Strategy 11.1%

  15. #15 Song of Slavs
    87% matchNo user reviews
    Dev: Sleeping Fox Studio
    Windows

    Become a Tsar! Create your own settlement and expand it into a stronghold to protect your people in a handcrafted side-scroller pixel art adventure game. Construct your town, gather resources, and fight enemies like a real tsar.

    Why similar: Colony Sim 21.8%, Tower Defense 15.9%, Base Building 13%, Building 9.7%, Medieval 8.6%

  16. #16 Zomboard
    86% match3 user reviews33% of 3 reviews2025
    Dev: Tania Felidea
    Windows

    Zomboard is a post-apocalyptic colony sim and base defense game. Start with a few survivors, build your settlement, and fortify defenses to survive overwhelming zombie hordes.

    Why similar: Colony Sim 34.6%, Tower Defense 18.3%, Base Building 17.5%, Strategy 10.8%, Building 8.5%

  17. #17 Underground Nomads
    86% matchNo user reviews
    Dev: Funzen Games
    Windows

    You command a drilling train, leading a dwarf clan through the underground depths toward the planetary core. Manage the crew, complete expeditions, gather resources, upgrade gear, and make tough choices to reach the abandoned city and bring your people back home.

    Why similar: Colony Sim 36%, Base Building 18.2%, Survival 14.4%, Building 12.3%, Strategy 6.8%

  18. #18 Oxygen Not Included
    85% 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 40.4%, Base Building 22%, Survival 16.4%, Building 9.6%, Strategy 4.2%

  19. #19 Rise to Ruins
    84% matchVery Positive88% of 7,737 reviews2019
    Dev: Raymond DoerrPub: SixtyGig Games
    Windows · Mac · Linux
    Median: 4.7 hrsMean: 16.4 hrs≥1hr: 83%

    A brutal godlike village sim that melds the god game, management, and tower defense genres! Fight off hoards of monsters at night, and expand your village in the day time. Inspired by games like Black and White, Rimworld, and Dwarf Fortress but not quite like any of them.

    Why similar: Colony Sim 33.5%, Tower Defense 21.9%, Base Building 12.4%, Survival 11.7%, Strategy 7.3%

  20. #20 Crashbound
    84% matchNo user reviews
    Dev: Foolhardy Games
    Windows · Mac · Linux

    Build, expand and survive in a magical hand-painted world filled with friends and foes. Grow and manage your settlement in the day, defend it through the night, and rebuild your broken airship to claim your escape!

    Why similar: Colony Sim 28.6%, Medieval 14.6%, Base Building 13.4%, Tower Defense 12%, Strategy 11.4%

  21. #21 Cat Caravans
    83% matchNo user reviews
    Dev: Barış Mert KösePub: MildGames
    Windows

    You set off with a caravan full of cats to find a safe place to settle! Gather resources, set up a base, defenses, give your cats work to do! Manage your base, expand, defend it from monsters and make it a nice place for your fellow cats!

    Why similar: Tower Defense 21.7%, Base Building 20.6%, Colony Sim 15.1%, Pixel Graphics 12.4%, Medieval 9.7%

  22. #22 Siege of Irdor
    82% matchNo user reviews
    Dev: HardCodeWayPub: Vision Edge Entertainment
    Windows

    Siege of Irdor is a city-builder strategy game set in dark medieval times, where fantasy and reality collide. Build by day and defend the sieges by night to survive against the armies of darkness.

    Why similar: Colony Sim 24.2%, Tower Defense 14.6%, Base Building 12.3%, Survival 10.9%, Medieval 9.7%

  23. #23 Cosmic Castaway
    82% matchNo user reviews2026
    Dev: Vinciware
    Windows

    Cosmic Castaway is a colony building survival game. Gather scarce resources, rescue and assign your crew, build and defend your outpost from hostile forces, and turn wreckage into refuge to repair your ship and escape back to your home planet.

    Why similar: Colony Sim 27.9%, Tower Defense 17.6%, Base Building 14.1%, Survival 13.7%, Strategy 8.6%

  24. #24 Sands of Supremacy: Future Kingdom
    80% matchNo user reviews
    Dev: Divinus Games
    Windows · Mac

    Sands of Supremacy is a singleplayer, side-scrolling strategy/resource management hybrid 2D game set in a desert landscape on an unknown, futuristic planet. The game combines survival, strategy, and resource management elements to create a challenging and engaging gameplay experience.

    Why similar: Colony Sim 26.9%, Tower Defense 16.4%, Survival 14.2%, Base Building 11%, Strategy 8.7%

  25. #25 Embark
    81% matchMixed61% of 386 reviews2019
    Dev: Overly Complicated Games
    Windows

    Inspired by the deep simulation of Dwarf Fortress, the open world survival of Minecraft, and the social interactions of The Sims. Embark is a colony management game with a focus on complex simulation in a huge living 3D world.

    Why similar: Colony Sim 46.9%, Base Building 19.1%, Survival 10.9%, Building 9.3%, Strategy 8.3%

  26. #26 Bug Bait
    79% match1 user reviews100% of 1 reviews2025
    Dev: Chimera Unchained
    Windows · Linux

    Defend your base against relentless hordes of bugs in this single-player survival tower defense game. Strategically build and upgrade your defenses, manage vital resources, and adapt to ever-evolving threats. Can you outsmart the infestation and survive the chaos?

    Why similar: Tower Defense 29.9%, Survival 17.5%, Base Building 12.9%, Strategy 11.8%, Building 10%

  27. #27 The Bonfire 2: Uncharted Shores
    81% matchMixed69% of 360 reviews2020
    Dev: Xigma Games
    Windows · Mac
    Median: 5.9 hrsMean: 8.3 hrs≥1hr: 94%

    Build, survive, explore. Design your city, manage resource chains and workers, Send ships on expedition, trade with cities, discover mysterious dungeons and uncover secrets of ancients.

    Why similar: Colony Sim 39%, Survival 16.8%, Base Building 15.8%, Building 9.7%, Strategy 8.1%

  28. #28 Grim Nights
    79% matchVery Positive88% of 1,530 reviews2018
    Dev: Edym Pixels
    Windows
    Median: 4.2 hrsMean: 11.2 hrs≥1hr: 79%

    Your village must survive for 13 days! Gather resources, expand, explore the underground for riches, and train soldiers to defend against hordes of the undead.

    Why similar: Tower Defense 23.1%, Base Building 19.4%, Survival 16%, Strategy 10.5%, Building 9.7%

  29. #29 Edge Islands
    77% matchMostly Positive76% of 94 reviews2025
    Dev: LS Games
    Windows

    Discover a unique blend of Colony Sim and Tactical RPG. Recruit and train your heroes, build your outpost, explore dungeons and engage in turn-based strategic battles to protect and expand your domain. Shape your stories by managing moods, relationships, ambitions and more!

    Why similar: Colony Sim 34.2%, Base Building 20.3%, Building 13.9%, Survival 10.7%, Strategy 10.3%

  30. #30 They Are Billions
    78% 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 32.7%, Base Building 24.5%, Tower Defense 14.8%, Survival 13.4%, Strategy 8.3%

  31. #31 Artificer's Tower
    78% matchPositive81% of 26 reviews2024
    Dev: RodentGames
    Windows · Linux

    Are you a master of the magical arts? Prove it in this cozy colony-sim wizard tower defense game. Curl up and build your base, keep your mages happy, craft recipes, research new magic spells, and defend your wizard's keep. Will your Artificer's Tower be the envy of all your magical friends?

    Why similar: Colony Sim 30.7%, Tower Defense 18.5%, Base Building 15%, Survival 11%, Building 9.5%

  32. #32 Hive and Seek
    77% matchMixed69% of 13 reviews2025
    Dev: Knight Owl Games
    Windows

    Hive and Seek is a side-scrolling strategy base-building game where you clear space stations infested with monsters. By rallying robots and clearing rooms from all kinds of danger, you will be able to destroy hives and recapture the station piece by piece.

    Why similar: Colony Sim 21.6%, Tower Defense 16.9%, Base Building 13.6%, Survival 12.2%, Building 9.5%

  33. #33 Whispers in the Forest
    76% matchMixed63% of 16 reviews2025
    Dev: Atzi Games TeamPub: Atzi Games Studio
    Windows

    Whispers in the Forest is a single-player base defense strategy game where you must build, upgrade, and defend your base against demonic creatures in a cursed forest. Manage your resources, lead your troops, and survive the darkness of the night as you fight to protect your only hope for salvation.

    Why similar: Survival 21.2%, Strategy 19.6%, Base Building 14%, Pixel Graphics 12.8%, Tower Defense 11.7%

  34. #34 Settlements Rising
    75% matchVery Positive82% of 412 reviews2025
    Dev: The Catalyst Crew
    Windows

    Settlements Rising is a medieval city building and colony management game. It offers a lively colony experience with simulated villagers, dozens of professions and resources, natural disasters, and raids, while providing full control over the colony through trade, production chains and datas.

    Why similar: Colony Sim 32%, Base Building 12.5%, Medieval 10.4%, Building 10.3%, Survival 9.7%

  35. #35 Beneath a Dead City
    76% matchNo user reviews
    Dev: Moonroof Studios
    Windows

    Run your own Adventurer's Guild in this fantasy colony sim with a focus on dynamic storytelling. Recruit heroes to explore a ruined city, but keep an eye on those murder hobos. An unhappy hero could turn to arson, violence, and jaywalking.

    Why similar: Colony Sim 36.1%, Base Building 18.8%, Survival 16%, Strategy 8.3%, Pixel Graphics 7.5%

  36. #36 Founders' Fortune
    75% matchVery Positive80% of 2,168 reviews2020
    Dev: Dionic Software
    Windows · Mac
    Median: 1.6 hrsMean: 9.9 hrs≥1hr: 57%

    A fantasy village builder focusing on creative building, colonist psychology and base defense. Handle resources, farming, production, tools, diplomacy, families, trading, defense, and research, as well as the wishes, expectations, thoughts, and equipment of every villager.

    Why similar: Colony Sim 45.4%, Base Building 18.4%, Building 10.9%, Survival 10.6%, Strategy 6.9%

  37. #37 Sylox
    74% matchNo user reviews
    Dev: Moonz
    Windows

    Sylox is a short, minimalist base-building game with a touch of worker placement and strategic expansion. Assign workers to key tasks, unlock new buildings, expand, and defend your growing base against increasing enemy attacks.

    Why similar: Colony Sim 41%, Tower Defense 21.5%, Strategy 13%, Base Building 12.2%, Building 6.8%

  38. #38 Grim Realms
    73% matchMostly Positive80% of 425 reviews2024
    Dev: Edym Pixels
    Windows

    A dark fantasy colony sim - will your colony end the Dread Storm and redeem mankind, or will they harness the dark powers for themselves? Guide your villagers as they struggle to stay alive in a world overrun by the undead.

    Why similar: Colony Sim 33.4%, Base Building 17.8%, Building 10.3%, Medieval 8.6%, Strategy 8%

  39. #39 Citadel 's Keeper
    74% matchNo user reviews
    Dev: AngelRDev
    Windows

    Protect your cities against waves of enemies. Manage your resources and plan accordingly to develop your city and armies to survive!

    Why similar: Colony Sim 26%, Tower Defense 18.4%, Base Building 14.1%, Survival 12.1%, Medieval 11.3%

  40. #40 Diplomacy is Not an Option: Shareware
    72% matchVery Positive92% of 582 reviews2025
    Dev: Door 407
    Windows
    Median: 1.4 hrsMean: 3.9 hrs≥1hr: 57%

    Diplomacy is Not an Option: Shareware is a free prequel to the original game. In a medieval fantasy world, you are to build settlements, raise huge armies, and defend against massive hordes of enemies. Learn how Ironbrow clan shaped the world's map the first time - if you survive, that is.

    Why similar: Colony Sim 28.8%, Tower Defense 17.6%, Base Building 14.6%, Strategy 10.3%, Building 9.7%

  41. #41 ArcaneOutpost
    73% match4 user reviews100% of 4 reviews2024
    Dev: VortexRingGame
    Windows

    A strategy game that combines MOBA and Tower Defence, You would control guardians with different skills,building your outpost to fend off enemy attacks.

    Why similar: Tower Defense 26.5%, Base Building 22%, Strategy 17.5%, Building 13.7%, Survival 9.3%

  42. #42 The Monarch: First Light
    73% matchMixed66% of 111 reviews2024
    Dev: Citadel Games
    Windows

    Will you be the savior to purify this land? The Monarch is a lane-defense game where you control a monarch, expand your kingdom, and defend against evil by strategically managing gold resources, recruiting diverse units, and exploring a world filled with mythical threats.

    Why similar: Colony Sim 23.3%, Tower Defense 20.1%, Base Building 16.6%, Survival 14%, Medieval 9.1%

  43. #43 Kingdom Eighties
    72% matchMostly Positive75% of 3,163 reviews2023
    Dev: Fury StudiosPub: Raw Fury
    Windows · Mac · Linux
    Median: 5.6 hrsMean: 9.9 hrs≥1hr: 90%

    Kingdom Eighties is a short story-based standalone expansion set in the Kingdom universe. A rad adventure of micro-strategy and base building in vivid ‘80s neon. Defend your town against the mysterious Greed and discover the secrets of your family lineage!

    Why similar: Colony Sim 26.3%, Tower Defense 17%, Base Building 15.1%, Survival 7.4%, Strategy 7.1%

  44. #44 Feudal Craft
    71% matchNo user reviews2026
    Dev: anratio
    Windows

    Immerse yourself in an exciting medieval settlement simulator where you will have to fight for your place in the feudal hierarchy. Use a smart strategy to develop your settlement. After all, it is the skills and equipment of each peasant that can make the difference.

    Why similar: Colony Sim 26.9%, Base Building 14%, Survival 12.4%, Medieval 10.9%, Tower Defense 10.9%

  45. #45 Paleon
    70% matchVery Positive83% of 406 reviews2023
    Dev: Paleodev
    Windows · Linux
    Median: 3.2 hrsMean: 6.2 hrs≥1hr: 86%

    Your time machine is broken. And it looks like you are stuck in the past. Try to create your own civilization and return home!

    Why similar: Colony Sim 46.5%, Survival 18.8%, Building 11.3%, Strategy 8.9%, Pixel Graphics 7.4%

  46. #46 Colony Survival
    71% 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 40.8%, Base Building 19.7%, Survival 17.1%, Building 12.4%, Strategy 6.6%

  47. #47 Night is Coming
    69% 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 28%, Tower Defense 15.6%, Base Building 15.3%, Survival 13.4%, Building 11.1%

  48. #48 Break The Line
    70% matchNo user reviews
    Dev: Break Point Studio
    Windows

    | Rogue elements + Free Layout + BattleMastery + Turn-based March | What kind of different experience will it bring ? Will you be able to hold on to a tower caught in a tidal wave of enemy attacks ? May be this is the answer you're looking for.

    Why similar: Tower Defense 24.2%, Base Building 15.2%, Survival 11.7%, Medieval 11.6%, Building 11.5%

  49. #49 Zombie Warz
    69% matchNo user reviews
    Dev: GobiGD
    Windows · Mac

    Zombie Warz is a strategy survivor RTS with rogue-lite gameplay elements. Play as the king of a kingdom under siege by zombies and survive to discover their origins.

    Why similar: Colony Sim 26.1%, Tower Defense 21.4%, Base Building 15.3%, Survival 11.8%, Building 9.4%

  50. #50 Freaking Meatbags
    71% 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 27.9%, Colony Sim 17.9%, Strategy 15.8%, Base Building 9.4%, Survival 9.2%

  51. #51 Hold The Roost
    69% matchNo user reviews
    Dev: Jody HiattPub: Battle Bongo Games
    Windows

    A strategic tower defense where you command a flock of chickens to gather resources, fortify defenses, and survive relentless predator attacks. Balance growth and survival as you protect the next generation through treacherous nights against tactical predators.

    Why similar: Colony Sim 32.4%, Tower Defense 25.1%, Base Building 17.3%, Strategy 13.3%, Building 7.6%

  52. #52 Never Secure
    68% matchNo user reviews
    Dev: Blank Page Games
    Windows

    In a collapsing world, safety is a memory. Guide a small group of survivors through the daily struggle of a bleak reality. Manage your shelter, craft essentials, and make soul-crushing choices. In Never Secure, winning isn't the goal—lasting one more day is.

    Why similar: Colony Sim 35.8%, Survival 19%, Base Building 16.8%, Strategy 10.7%, Pixel Graphics 4.2%

  53. #53 One Hunread-Year Kingdom
    68% match1 user reviews100% of 1 reviews2025
    Dev: DerstyPub: HappyForest
    Windows

    Use your actions to build your kingdom and manage resources to achieve prosperity. With each turn, the enemy's ambition grows, but with your wise leadership, you can endure for 100 years.

    Why similar: Colony Sim 37.6%, Strategy 18%, Base Building 12.5%, Building 10.8%, Medieval 9.8%

  54. #54 Meowdieval Clowder
    68% matchNo user reviews
    Dev: DrillMind
    Windows

    Build a medieval colony… with cats! Progress from a wooden club to a steel claymore, build a dynasty with inheritable traits, and defend your clowder from mice, rats, and dogs. Send brave squads to explore the world and remember: here, sharp claws and a fluffy tail rule.

    Why similar: Colony Sim 38.3%, Base Building 19.7%, Survival 13.5%, Medieval 12.5%, Strategy 10.2%

  55. #55 Maia
    70% 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 45.6%, Survival 16.5%, Base Building 13.9%, Strategy 11.2%, Building 4.9%

  56. #56 Border Base
    67% matchNo user reviews
    Dev: Bitzooma
    Windows

    Set in a gritty, fictional 1960s universe, it’s a colony sim & base-building hybrid where you rebuild a war-ravaged region, fortify your defenses, and control key trade routes that every convoy depends on.

    Why similar: Colony Sim 31.6%, Base Building 17.5%, Tower Defense 15.5%, Survival 13.8%, Strategy 9%

  57. #57 Fio and the Doomed City
    67% matchNo user reviews
    Dev: Caro BuildersPub: Emma Create
    Windows · Mac

    A “city-building” x “tower defense” SLG by a young girl, Fio. Fio and her guardians, the Flora Bears, are building a city in the last city of humanity. Increase facilities, residents, and resources, and prepare for battle. Withstand enemy attacks and defeat the boss with your big beam cannon!

    Why similar: Colony Sim 36.9%, Tower Defense 21.9%, Base Building 20.6%, Strategy 7.9%, Pixel Graphics 4.7%

  58. #58 Children of Mare
    67% matchNo user reviews
    Dev: Starfall Games
    Windows

    Venture into the host's mind and extracts all its fears to feed Mare. Build, explore, mine and conquer ruins to please the goddess of nightmares.

    Why similar: Colony Sim 33.1%, Base Building 18.6%, Survival 15.2%, Building 12.9%, Strategy 9.1%

  59. #59 Drill Core
    64% 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 32%, Tower Defense 20.6%, Base Building 15%, Strategy 9.7%, Side Scroller 7.3%

  60. #60 Project: Vaccine A
    67% matchPositive90% of 48 reviews2021
    Dev: Birb Games
    Windows

    Firewall, vaccine, cleaner... Place various blocks to protect your CPU! Vaccine A is a sandbox defense game, filled with parody of various programs.

    Why similar: Tower Defense 29.7%, Base Building 24.1%, Pixel Graphics 12.3%, Building 9.6%, Strategy 9.3%

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