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Games Like Galactic Frontiers - Defense Protocol

60+ similar titles based on shared tags and player behavior. Themes include Strategy, Sci-fi, RTS, Tower Defense.

Galactic Frontiers - Defense Protocol header art

Stand as humanity's shield against relentless waves of cosmic foes in this gripping sci-fi tower defense game. Employ advanced weaponry and deploy strategic defenses to repel enemy hordes across the galaxy's expanse. Can you withstand the onslaught in Galactic Frontiers?

Reviews: No user reviews — 50%
Released: 2026
Developer: mañana studios
Genres: Casual, Strategy
Platforms: Windows

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  1. #1 Rise of the Cones: Planetary Defense
    97% matchNo user reviews2026
    Dev: Baris Lab
    Windows

    Rise of the Cones is a tower defense game where a relentless army of cones is marching toward your base. They will not stop. Build towers, shape them with branching upgrades, and figure out how to hold the line.

    Why similar: Tower Defense 26.3%, RTS 20.4%, Base Building 17.8%, Sci-fi 9.2%, Strategy 8.1%

  2. #2 Stellar Infestation
    96% match6 user reviews83% of 6 reviews2025
    Dev: YogurtGames
    Windows

    Dig minerals, manufacture ammunition, and build defense towers to fend off swarms of insects. A tower defense game with light production line elements.

    Why similar: Tower Defense 26.7%, RTS 21.1%, Base Building 13.5%, Strategy 10.9%, Sci-fi 10.6%

  3. #3 Taur
    96% 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 34.1%, Base Building 16.4%, RTS 14.3%, Strategy 8%, Sci-fi 7.3%

  4. #4 Plasma Dome
    95% matchNo user reviews
    Dev: Yoberu
    Windows

    Plasma Dome is a tactical tower defense with roguelite progression and no predefined paths. Defend your city from an aerial assault of geometric entities from another dimension.

    Why similar: Tower Defense 32.7%, RTS 28.4%, Base Building 13.8%, Strategy 9.8%, Futuristic 7.5%

  5. #5 TechGuardian: Territory Defense
    94% matchMixed70% of 26 reviews2025
    Dev: Apex HorizonPub: Liquid Meow
    Windows

    This is a sci-fi strategy game featuring a Defense Mode focused on tower defense and an Attack Mode focused on combat. The game includes over 30 different buildings and units, all of which can be upgraded through entry editing to enhance their performance and firepower.

    Why similar: Tower Defense 21.8%, RTS 21.4%, Base Building 12.9%, Futuristic 9.7%, Sci-fi 8.9%

  6. #6 Automatrons - Tower Defense
    94% match6 user reviews67% of 6 reviews2023
    Dev: Cold Mass Digital Entertainment
    Windows · Mac · Linux

    Join our machine legion to conquer the world.

    Why similar: Tower Defense 21.7%, RTS 19.3%, Wargame 14.2%, Futuristic 11.2%, War 9.3%

  7. #7 The Extinction Directive
    93% match1 user reviews100% of 1 reviews2025
    Dev: CustomBit
    Windows

    A single-player sci-fi strategy game set in a future where humankind has made the first leap to a distant star system

    Why similar: RTS 25.8%, Tower Defense 24.2%, Wargame 16.1%, Strategy 10.4%, Futuristic 9%

  8. #8 IDUN Prologue - Frontline Survival
    92% 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: Tower Defense 21.6%, RTS 17%, Wargame 13.8%, Base Building 12.5%, Sci-fi 8.7%

  9. #9 IDUN - Frontline Survival
    91% 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: Tower Defense 17.5%, Wargame 17.3%, RTS 16.7%, Base Building 12.9%, Space 9.1%

  10. #10 Element
    91% matchMixed68% of 50 reviews2018
    Dev: Flightless
    Windows · Mac · Linux
    Median: 4.0 hrsMean: 6.7 hrs≥1hr: 91%

    Element is a realtime strategy space game for people who don't have time to play realtime strategy space games. Generate energy, mine element, build attack and defence units, and destroy the enemy while maintaining a balance between earth, air and water.

    Why similar: RTS 22%, Base Building 12.9%, Wargame 12.5%, Space 11.4%, War 10.9%

  11. #11 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: Tower Defense 29.3%, RTS 27.8%, Base Building 21.2%, Sci-fi 10%, Strategy 6.9%

  12. #12 Space Tower Defense
    89% matchNo user reviews2026
    Dev: KKDM
    Windows

    A strategic space tower-defense game. Enemies detect, warn, and try to bypass defenses, forcing you to adapt. Combine diverse towers and face unique maps for varied battles. With tense sci-fi atmosphere, it delivers a fresh experience beyond traditional tower defense.

    Why similar: RTS 25.2%, Tower Defense 24.3%, Space 11.5%, War 10.8%, Wargame 7.9%

  13. #13 Atahion - Tower Defense
    88% matchNo user reviews2027
    Dev: EhtChaos
    Windows

    Build your defense base to repel alien invaders. Atahion is a strategy and tactical defense game in which you have to extract resources, build defense towers and use bonuses to complete the mission.

    Why similar: Tower Defense 32.4%, RTS 28.6%, Base Building 20.3%, Sci-fi 10%, Strategy 7.6%

  14. #14 银河战争一(Galactic Wars One)
    86% match1 user reviews100% of 1 reviews2024
    Dev: hidden dragon独游
    Windows

    A tower defense strategy science fiction game, in the future era, when aliens invade the solar system, players need to build various turrets to resist alien attacks and guard the Milky Way and solar system.

    Why similar: Tower Defense 34.9%, Strategy 11.5%, Space 10.2%, War 9.5%, Base Building 8.9%

  15. #15 Molten Armor
    87% matchMixed62% of 60 reviews2017
    Dev: Brutal Muse
    Windows

    Molten Armor is an action tower defense game with a non-linear story in sci-fi setting! Command defenses and stop hordes of enemies! Fight on land, sea and in the skies!Decisions taken in the heat of battle will change the course of the war.

    Why similar: Tower Defense 24.3%, RTS 22.6%, Wargame 15.3%, Futuristic 10.3%, War 8.4%

  16. #16 Wonder Defense: Chapter Earth
    86% matchMixed69% of 13 reviews2021
    Dev: Arif AkcaPub: aaalmost
    Windows · Mac

    Wonder Defense: Chapter Earth is a strategy game based on Earth and Aliens in which you act as a General to accomplish survive and move to Mars.

    Why similar: RTS 20.3%, Tower Defense 19.8%, Base Building 17%, Wargame 13.8%, Futuristic 9.6%

  17. #17 Cosmic Robots
    85% matchNo user reviews2026
    Dev: Aniode Pub: Aniode
    Windows · Mac

    Defend your planet from waves of robot invaders! Build powerful turrets, upgrade your defenses, and command robot units to fight drones, tanks, and massive bosses. Then send your own forces to attack the enemy planet in this action-packed sci-fi tower defense game.

    Why similar: Tower Defense 28.1%, RTS 23.7%, Base Building 10.2%, Space 9.5%, Strategy 8.9%

  18. #18 Defense Builder
    84% matchMostly Positive71% of 45 reviews2025
    Dev: Aries
    Windows

    Defense Builder is a sci-fi tower defense game. Players can build various defense towers to resist enemy attacks. There are as many as 36 types of available units, and it features a highly free economic system and defense system.

    Why similar: Tower Defense 32.4%, Wargame 19.5%, War 16.6%, Strategy 13.7%, Sci-fi 12.8%

  19. #19 WarOS
    84% matchPositive86% of 43 reviews2025
    Dev: The7 Studio
    Windows

    Step into the world of galactic combat in "WarOS", a Chinese sci-fi game! It creates its own structure, integrating the core gameplay of RTS with the details, plot and growth system of RPG, simplifying complex micro-manipulation, and making the game experience both fun and exhilarating.

    Why similar: RTS 20.9%, Wargame 15.4%, Base Building 15%, Space 11.1%, War 10.3%

  20. #20 2089 - Space Divided
    83% matchPositive85% of 39 reviews2024
    Dev: CoastGames GmbH
    Windows

    2089 - Space Divided is a classic science fiction real-time strategy game in which you collect resources, build up your base, train troops and destroy your opponents with tactical skill.

    Why similar: Tower Defense 18.3%, RTS 17.9%, Wargame 14.5%, Base Building 12.8%, War 9%

  21. #21 Zeta Leporis RTS
    82% matchPositive86% of 21 reviews2024
    Dev: Jason Gieske
    Windows

    A sci-fi real-time strategy game. An existential war among asteroids in classic RTS style. Build and defend, produce and upgrade, attack and annihilate!

    Why similar: RTS 25.5%, Space 15%, Base Building 14.8%, War 11.8%, Sci-fi 9%

  22. #22 Within the Range
    82% matchMixed56% of 241 reviews2021
    Dev: Aries
    Windows

    This game is no longer updated, do not buy!! RTS with physical details. Formulate strategies based on terrain and unit characteristics

    Why similar: RTS 33.2%, Wargame 27%, War 11.7%, Strategy 11.3%, Sci-fi 10.5%

  23. #23 Fleet Craft
    81% matchNo user reviews
    Dev: Aries
    Windows

    "Fleet Craft" is a real-time strategy game with a science fiction theme. Players can build land fleets composed of large tanks, robots and other units. You can customize the weapons on the unit to achieve different functions.

    Why similar: RTS 35.5%, Wargame 17%, Strategy 15.1%, Sci-fi 14%, War 11%

  24. #24 World Order
    81% matchNo user reviews
    Dev: TGR Studios
    Windows

    World order is revolutionary sci-fi real-time strategy, the main feature of which are modular units

    Why similar: RTS 25.5%, Wargame 19.3%, Futuristic 10.9%, War 10%, Space 9.8%

  25. #25 Thukothea Defender
    80% match6 user reviews50% of 6 reviews2021
    Dev: DjokaGames
    Windows · Linux

    A strategic tower-defense where you control powerfull drones. Unlock new tower and use specific technologies to defend your base on Thukothea!

    Why similar: Tower Defense 42.1%, RTS 16.9%, Base Building 12.4%, Strategy 9.8%, War 6.9%

  26. #26 Soil
    79% matchNo user reviews
    Dev: Nuclear Fallow
    Windows

    Soil is a slow-paced space RTS game where you mine resources, build ships and fight your enemies. Campaign features persistent fleet, research, and optional mission objectives that can affect rest of the missions.

    Why similar: RTS 35.3%, Space 16.2%, Strategy 15.1%, War 13.1%, Sci-fi 12.7%

  27. #27 ShellMobile: Titan Rampart
    76% matchVery Positive98% of 206 reviews2025
    Dev: 红景天娱乐
    Windows

    On the cosmic frontier, humanity has fought alien species for a century. As traditional defenses fall to new-gen alien mechs, tech giant ShellMobile—human-centered at its core—kindles new hope via breakthroughs in extraterrestrial titanium ore research.

    Why similar: Wargame 23.2%, RTS 23%, Base Building 19.3%, Strategy 8.4%, Sci-fi 7.6%

  28. #28 Project VTS
    77% match7 user reviews86% of 7 reviews2024
    Dev: DT3 Digital
    Windows

    Project VTS is a real-time TD game. You'll need to build your defence around your base and defend against different enemies from all directions in various terrains of the alien planet.Use your turrets, obstacles, power supply, resource facillities to defend your base.

    Why similar: Tower Defense 36.9%, Base Building 21.4%, Futuristic 14%, Sci-fi 8%, Strategy 7.6%

  29. #29 Save and Conquer : 8 Years
    78% matchPositive92% of 12 reviews2022
    Dev: Moglax Studios
    Windows

    This is a 2D defense game that depicts the near future that may arise from climate change. Unlike the defense game, which is automatically attacked by traditional turrets, it is an attractive game that requires you to defeat the enemy by operating the turret directly with limited power.

    Why similar: Tower Defense 34.8%, RTS 30.2%, Wargame 15.8%, Strategy 7.6%, War 5.5%

  30. #30 Industrial Annihilation
    77% matchMostly Negative33% of 410 reviews2024
    Dev: Galactic Annihilation
    Windows

    The next major game in the Planetary Annihilation universe, Industrial Annihilation combines the iconic real-time strategy of the beloved Annihilation games with deep factory-building to deliver a blend of genres unlike any you’ve experienced before.

    Why similar: RTS 30.4%, Wargame 20.5%, Base Building 12.5%, Futuristic 12.2%, Strategy 11.3%

  31. #31 CastleOn Scriptum
    75% matchNo user reviews2027
    Dev: Lord Castleon
    Windows · Linux

    Build a castle and defend it from your enemies! Construct towers, place traps, train and command units in this historical, manuscript-themed mix of Tower Defense and classical Real Time Strategy.

    Why similar: Tower Defense 30.7%, RTS 23.9%, Base Building 21.3%, Wargame 10.4%, Strategy 8.5%

  32. #32 Ad Astra: Sci-Fi Tower Defense
    74% match7 user reviews57% of 7 reviews2024
    Dev: Azure Moon Games Ltd.
    Windows

    Lose yourself in an indie solo-dev. treasure that harkens back to arcade classics! All while thumping along to killer retro-inspired beats by Ovani sound. Embark on an epic tower defense adventure against awe-inspiring machine monstrosities, made by a devoted gamer for devoted gamers.

    Why similar: Tower Defense 27%, RTS 25.9%, Base Building 19%, Sci-fi 9.6%, Strategy 7.3%

  33. #33 Phantom Signal — Sci-Fi Strategy Game
    76% matchVery Positive85% of 155 reviews2018
    Dev: Veslo Games
    Windows · Mac · Linux
    Median: 4.6 hrsMean: 5.9 hrs≥1hr: 94%

    Phantom Signal is a real-time sci-fi strategy game with unusual mechanics. Explore mysterious star systems and reveal the secret of the phantom signal.

    Why similar: Tower Defense 33.2%, Space 19.3%, Strategy 15.4%, RTS 13.1%, Sci-fi 12.2%

  34. #34 Sector War
    75% matchNo user reviews2026
    Dev: Neki4 Electronics
    Windows

    Embark on an epic space strategy adventure!

    Why similar: Tower Defense 33.1%, Wargame 22%, Strategy 13.7%, Futuristic 11%, Space 8.9%

  35. #35 Galaxy Commanders
    74% matchNo user reviews
    Dev: MagmaByte
    Windows

    ASSEMBLE AND COMMAND YOUR SPACE FLEET TO VICTORY

    Why similar: RTS 25.9%, Space 17.8%, Tower Defense 11%, War 9.8%, Strategy 9.4%

  36. #36 Mine Defender
    73% match1 user reviews0% of 1 reviews2025
    Dev: Rust Power
    Windows

    Fight with AI-controlled drones, explore the mine and extract resources, upgrade your base and plan your defense. Protect your mine

    Why similar: Tower Defense 31%, Base Building 22.4%, Wargame 18.8%, Strategy 12.9%, Futuristic 10.1%

  37. #37 clickyland
    72% matchVery Positive85% of 605 reviews2024
    Dev: Sokpop Collective
    Windows · Mac
    Median: 1.9 hrsMean: 3.5 hrs≥1hr: 65%

    clickyland is a tower defense village builder where clicks are your main resource. Use clicks to harvest resources, fight enemies and manage your village, but use them wisely as you only get 20 clicks every day! Can you reach day 100?

    Why similar: Tower Defense 35.2%, Base Building 25.2%, RTS 19.7%, Strategy 13.7%, 3D 4.8%

  38. #38 Halo Wars: Definitive Edition
    73% matchVery Positive91% of 9,133 reviews2017
    Dev: Ensemble StudiosPub: Xbox Game Studios
    Windows
    Median: 4.1 hrsMean: 13.3 hrs≥1hr: 84%

    Halo Wars: Definitive Edition is an enhanced version of the real-time strategy classic, Halo Wars, updated to run natively on PC. Halo Wars: Definitive Edition includes improved graphics, new achievements and all of the DLC created for the landmark real-time strategy game.

    Why similar: RTS 41.6%, Base Building 24.7%, Strategy 11.5%, War 11.5%, Sci-fi 8.5%

  39. #39 CARNAGE OFFERING Tower Defense
    71% matchVery Positive90% of 306 reviews2023
    Dev: FuturtechPub: Nova's Army
    Windows

    The replicator robots are back! It's 2528. The machines are increasingly infecting the planets with genetically modified monsters. Challenge them and try to stop the onslaught. Upgrade buildings and heroes, mine resources, discover technology and fight to save humanity!

    Why similar: Tower Defense 48.6%, RTS 39.9%, Strategy 11.5%

  40. #40 A Byte War
    71% match6 user reviews100% of 6 reviews2026
    Dev: STELLAR
    Windows · Linux

    A Byte War is a real time strategy game where you lead a race of block-based machines against a machine threat from another dimension. Construct buildings from blocks arranged in various patterns and leverage your machines to convert the world around you.

    Why similar: RTS 23.9%, Base Building 17.7%, Wargame 15.3%, Tower Defense 8.7%, Sci-fi 8.5%

  41. #41 Total Tower Engine
    72% matchNo user reviews
    Dev: RubyRTS
    Windows · Mac · Linux

    Tired of RNG and card draws? Experience a "Plan first, pay later" economy where construction scales with your income in real time. As the map grows massive, only careful planning. Not a lucky roll, will keep you alive.

    Why similar: Tower Defense 35.1%, RTS 32.2%, Base Building 21.7%, Strategy 7.5%, 3D 2.8%

  42. #42 TowerDefenceDesigner
    73% matchNo user reviews2024
    Dev: 蓝色章鱼
    Windows

    A self-built level tower defense game where you compete with friends and online players to see whose creativity is more popular. You control the game content, design the difficulty level, come create your own tower defense game!

    Why similar: Tower Defense 23%, RTS 17.7%, Base Building 17.4%, Space 12.5%, War 11.8%

  43. #43 Stickman World Battle
    71% match6 user reviews17% of 6 reviews2024
    Dev: Sergey MezhakovPub: Sergey Mezhakov
    Windows

    Stickman World Battle - new exciting and thrilling real-time strategy with famous stickman heroes!

    Why similar: Tower Defense 28.8%, RTS 26.8%, Wargame 19.3%, Strategy 12.3%, War 8.5%

  44. #44 Creeper World 4
    70% matchVery Positive95% of 4,620 reviews2020
    Dev: Knuckle Cracker
    Windows
    Median: 12.2 hrsMean: 29.4 hrs≥1hr: 88%

    The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time strategy game where the enemy is a fluid.

    Why similar: Tower Defense 22.6%, RTS 20.5%, Wargame 16.6%, Space 12.1%, War 11.5%

  45. #45 Warpips
    69% matchVery Positive87% of 5,047 reviews2022
    Dev: Skirmish Mode GamesPub: Daedalic Entertainment
    Windows
    Median: 2.1 hrsMean: 8.3 hrs≥1hr: 66%

    Warpips is the ultimate quick to learn but amazingly deep tug-of-war strategy game. Deploy the right composition of soldiers, tanks, helicopters and planes in this tight, streamlined strategy-focused war game. Compose the best army, research the right tech; overwhelm your enemy!

    Why similar: Tower Defense 26.7%, RTS 25.9%, War 14.2%, Base Building 12.4%, Wargame 10.9%

  46. #46 Hyperwar
    70% matchNo user reviews
    Dev: Andreas Steinhorst
    Windows

    Hyperwar is an RTS game with many classic elements such as base building, research, unit production and resource gathering, but it also contains new approaches and ideas. Paired with modern graphics and a freely moving camera, this game is a completely new experience in the genre.

    Why similar: RTS 26.6%, Wargame 20%, Base Building 15.4%, Futuristic 11.7%, Strategy 7.3%

  47. #47 Electromaze Tower Defense
    70% matchMostly Positive71% of 42 reviews2018
    Dev: Baronnerie Games
    Windows

    Electromaze Defense is a classic tower defense game where you create your own maze. With a wide variety of maps, towers and upgrades, Electromaze Defense will keep you hooked for hours on end! Can you build the perfect maze?

    Why similar: Tower Defense 29%, Base Building 21.6%, Space 12.2%, Futuristic 11.1%, Sci-fi 9%

  48. #48 StrateZ
    69% match6 user reviews100% of 6 reviews2020
    Dev: Kottabos Games
    Windows

    StrateZ is a casual post-apocalyptic RTS game where you fight to survive as one of three separate factions be it Survivor, Zombie or Marauder.

    Why similar: RTS 37.2%, Base Building 21.6%, Wargame 16.3%, Strategy 15.6%, 3D 4%

  49. #49 Pawar
    68% matchNo user reviews
    Dev: A.Ready.Gaming
    Windows

    Rougelike, Rougelike, or Rougelike, please, have some different rougelike. Tower defense, rougelike, fusion, enhancement, upgrade, and quality improvement, providing a different gaming experience. Come and give it a try~

    Why similar: Tower Defense 29.7%, RTS 25.1%, Wargame 16.1%, Futuristic 7.9%, Strategy 7.7%

  50. #50 Astro Industry Wars
    67% matchNo user reviews
    Dev: Abundant Pine Games
    Windows

    Astro Industry Wars is a lighthearted take on the RTS genre featuring distinct unit types, base building, economic production chains, and customizable unit rosters.

    Why similar: RTS 35.4%, Base Building 25.8%, Futuristic 15.9%, Sci-fi 10.3%, Strategy 5.6%

  51. #51 Space Base Defense
    66% match3 user reviews33% of 3 reviews2025
    Dev: Morgenmiddag
    Windows · Mac

    A strategic and action-packed base survival game where you mine crystals, build units, and defend your base against waves of UFOs. Defeat enemies, gather resources, and unlock new planets to expand your defenses. Are you ready to conquer the galaxy?

    Why similar: RTS 25.9%, Tower Defense 25%, Base Building 13.6%, Space 11.5%, Sci-fi 7.7%

  52. #52 Warzone 2100
    67% matchVery Positive90% of 1,591 reviews2020
    Dev: Pumpkin StudiosPub: Underdone Gaming
    Windows

    In the late 21st century, the world's civilizations are wiped out by a series of nuclear strikes, seemingly caused by a massive malfunction of the new NASDA (North American Strategic Defense Agency) strategic defense system.

    Why similar: RTS 30.6%, Base Building 23.4%, War 16%, Strategy 14.8%, Futuristic 10.1%

  53. #53 MarZ: Tactical Base Defense
    68% 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: Tower Defense 31.5%, RTS 24.9%, Base Building 14.8%, Strategy 8.5%, Sci-fi 6.6%

  54. #54 玩具帝国 Toy Empires
    67% matchNo user reviews
    Dev: 二维公民
    Windows

    Toy Empires is a unique fast-paced, micro-management-free real-time strategy game. All you have to do is make the purest decisions and games!

    Why similar: RTS 26.5%, Tower Defense 25.9%, Wargame 19.5%, War 8.1%, Strategy 7.8%

  55. #55 rymdkapsel
    68% matchVery Positive83% of 277 reviews2014
    Dev: grapefrukt games
    Windows · Mac · Linux
    Median: 2.1 hrsMean: 4.4 hrs≥1hr: 76%

    Build a space station. Command the tiny crew. Explore the galaxy. A meditative space strategy game.

    Why similar: Tower Defense 27.5%, RTS 26.9%, Base Building 18.7%, Space 12.4%, Strategy 6.7%

  56. #56 Frontier Control : Invasion
    67% matchNo user reviews2026
    Dev: StarvingFox Studio
    Windows

    Frontier Control: Invasion is a Real-Time Strategy survival game in which you play the commander of a human space colony under the attack of outer space robots. Build your base, train your colony, and fight herds of enemies and bosses.

    Why similar: RTS 23.9%, Tower Defense 21.1%, Base Building 17.8%, War 7.9%, Futuristic 7.9%

Galactic Frontiers - Defense Protocol cover art

Games Like Galactic Frontiers - Defense Protocol

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