- #1 Rabbit Comes Home
97% match2 user reviews100% of 2 reviews2026
Dev: ZIPSTED
Windows · Mac · Linux
Play as a lone rabbit sent to the outer space on the journey back home. Defend the ship against relentless alien waves, harvest precious resources, upgrade under pressure, and survive the crushing energy deficit. Every warp brings you one step closer to home… or to ruin.
Why similar: Hex Grid 23.1% ★, Tower Defense 15.4%, Space 13%, Roguelike 11.1%, Aliens 8.5%
- #2 Neon Colony
96% match8 user reviews100% of 8 reviews2025
Dev: ABCA Studios
Windows · Linux
Neon Colony is an isometric tower defense game where you build your own road to access and harvest the resources of an alien planet. Deal with the resistance of the local population and fulfill this noble mission for your generous corporate benefactors.
Why similar: Tower Defense 16.9%, Aliens 14%, Capitalism 13.2%, Roguelike 10.1%, Roguelite 9.8%
- #3 INTERGALACTICORP.
96% matchNo user reviews
Dev: Nuke the Boss
Windows · Linux
INTERGALACTICORP. is a sci-fi rogue-lite tower defense game where you take on the role of an operator-bot, charged with conducting an intergalactic mining operation. Will you thrive as an efficient miner in this alien environment, or succumb to the dangers that lurk in the depths of space?
Why similar: Tower Defense 22.1%, Automation 16.9%, Space 15%, Roguelite 13.7%, Sci-fi 9.7%
- #4 Bestion
95% match2 user reviews100% of 2 reviews2024
Dev: JellyCat Games
Windows
Bestion is a game that combines Roguelike tower defense elements with automated factory construction. Players are required to construct their own factory on a planet and protect the kernel from monster attacks.
Why similar: Automation 25.2%, Tower Defense 21.9%, Base Building 16.4%, Roguelite 12.3%, Roguelike 8.8%
- #5 Hexfall: Planetary Defense
94% matchNo user reviews
Dev: Schatzl IT Solutions GmbH
Windows · Linux
Hexfall is a planet-scale tower defense game where over 100,000 enemies attack at once. Mine the crust, wire the power and arm a hex world against an armada that fills the sky long before it comes down.
Why similar: Hex Grid 26.8% ★, Tower Defense 20.8%, Base Building 14%, Space 11.7%, Management 10.9%
- #6 Aurora Reach: Frontline
94% matchNo user reviews
Dev: Johan Ronnas
Windows
A sci-fi low-poly tower defense game. Design your defense against waves of aliens using a wide arsenal of different towers.
Why similar: Tower Defense 26.2%, Hex Grid 15.9% ★, Base Building 13.5%, Strategy 10.6%, Management 9.7%
- #7 Mineral Defense
93% matchVery Positive90% of 253 reviews2024
Dev: Corestone Games
Windows · Linux
Mineral Defense combines tower defense with roguelite elements and procedural generation. Build paths, unlock upgrades, and unleash powerful synergies to conquer evolving challenges in an ever-expanding world.
Why similar: Tower Defense 21.6%, Base Building 13.2%, Roguelite 13.1%, Roguelike 12.1%, Management 9.1%
- #8 Moon Corp. Tower Defense
92% matchNo user reviews
Dev: Kite Shield Interactive
Windows
Be the ultimate CEO and military strategist in this genre fusion of strategy and business management. Create your own company, hire employees, research weapon technology, and take control of units on the battlefield to defend the moon against an alien invasion. Aliens down, profits up!
Why similar: Tower Defense 22.3%, Aliens 18.6%, Management 13.7%, Automation 12.4%, Sci-fi 9.8%
- #9 Drop Order
91% matchNo user reviews
Dev: Duckskill
Windows
Drop Order is a dark sci-fi tactical tower defense where every turret placement shapes both your firepower and the enemy's route. Build synergistic defenses, create deadly mazes, and survive alien hordes with cards and hands-on drone combat.
Why similar: Tower Defense 27.5%, Roguelite 14.9%, Base Building 11.5%, Strategy 10.7%, Sci-fi 9.3%
- #10 Space Cycle
91% matchVery Positive94% of 198 reviews2024
Dev: Some Sugar Studio
Windows
Space resources are the battleground for warring factions. As a Space Defense Officer, protect your faction's assets in a vast, hostile universe. Allocate resources, upgrade defenses, and repel relentless enemy attacks! With over 50 unique units and deep strategy, experience real-time tower defense!
Why similar: Tower Defense 32.7%, Space 23%, Roguelite 21.2%, Sci-fi 13%, Strategy 10.1%
- #11 PlanetForge Protocol
90% matchNo user reviews
Dev: Railstar GamesPub: 2P Games
Windows
This is a strategy game that combines automated base construction with real-time tower defense. Land on a harsh alien planet, construct a vast automated industrial assembly line from scratch, and transform it into a formidable front capable of withstanding a massive influx of enemies.
Why similar: Automation 26.9%, Tower Defense 22.5%, Base Building 17.3%, Space 10.5%, Sci-fi 8.8%
- #12 Exodus Flight
89% matchNo user reviews
Dev: Monstrum
Windows
Take control of a starship fleeing the sudden attack on your home world in this single-player sci-fi roguelike. Evade pursuit, manage resources, deal with aliens, and acquire new weapons and technology. Each ship you lead to safety will join the mission to take back the home world.
Why similar: Hex Grid 20.7% ★, Roguelite 18.9%, Roguelike 16.2%, Strategy 12.4%, Space 11.1%
- #13 Towerbloom
89% matchNo user reviews
Dev: Tissue Inu
Windows
Towerbloom is a pathless roguelite tower defense with reactive gameplay. Employ countless outlandish strategies and supercharge your towers by hovering over them to vanquish enemies.
Why similar: Tower Defense 19.6%, Aliens 14.5%, Management 11.9%, Base Building 11.8%, Roguelike 11.3%
- #14 Fort Laboratory
88% matchNo user reviews
Dev: Sofa-Games
Windows
Fort Laboratory is a 2D tower defense game with elements of roguelike gameplay. Players must build bases, weapons, and factories to defend against hordes of enemies. Collect a variety of items and structures to create a unique defense system and protect the core of the base until the attack is over.
Why similar: Tower Defense 27.8%, Base Building 22.2%, Roguelike 15.2%, Strategy 12.1%, Roguelite 9.8%
- #15 Grave Orbit
87% matchNo user reviews2026
Dev: Polarity Games
Windows
They buried the truth. The invasion did not end. Now it is coming home. Grave Orbit is a dark sci-fi survival campaign of relentless escalation, impossible odds, and a war that grows far beyond anything humanity was prepared to face.
Why similar: Tower Defense 21.1%, Automation 18.9%, Base Building 14.1%, Roguelite 11.7%, Space 10.8%
- #16 Space Bross
86% matchPositive88% of 32 reviews2026
Dev: Lavega Games
Windows · Mac · Linux
Your chicken has been kidnapped, and that’s all it takes to send a retired astronaut into full galactic mayhem. Space Bross is a hand-drawn 2.5D tower defense & action roguelite where you’ll build bases, fend off alien hordes, and blast your way across planets to bring your feathery friend back.
Why similar: Tower Defense 16.4%, 2.5D 14%, Aliens 13.5%, Space 12.7%, Base Building 10.9%
- #17 Binary Barrier
86% matchNo user reviews
Dev: Upgraded Studio
Windows
Defend your AI capital against endless alien invasions in this space shmup-inspired tower defense with roguelite randomness. Dissect bodies and ships to unlock weirdly powerful tech. Upgrade your base with turrets, turning your screen into a symphony of perfect destruction!
Why similar: Tower Defense 21%, Aliens 17.4%, Base Building 14.2%, Roguelite 12.4%, Sci-fi 9.2%
- #18 Die Fighter
85% matchNo user reviews2026
Dev: Drew G
Windows
A sci-fi dice-driven roguelike where your dice fuel both your abilities and your enemies’. You'll need strategy and luck to outwit dynamic foes, harness synergistic upgrades, and escape creeping galactic doom before Fate catches up.
Why similar: Automation 18%, Aliens 15.6%, Roguelite 13.4%, Roguelike 13.4%, Space 9.8%
- #19 Astral Industrial Complex
84% matchNo user reviews
Dev: Con7rad7
Windows
A space automation game with rogue lite elements. Take the role of a rogue defense drone building up a mining and defense industry in the far reaches of space.
Why similar: Automation 26.4%, Tower Defense 23.6%, Base Building 17.9%, Strategy 14.7%, Space 9.4%
- #20 Axom: Conquest
82% matchVery Positive80% of 54 reviews2026
Dev: Hairy Penguin
Windows
Build and defend your fortress while expanding out in this hold-out tower defense roguelite. Battle across a procedural alien homeworld, fight back corrupted terrain, discover hundreds of structures and upgrades as physics-driven swarms threaten to wipe out humanity.
Why similar: Tower Defense 21.5%, Base Building 13.9%, Aliens 13.7%, Roguelike 12%, Roguelite 11.3%
- #21 Astro Company
84% matchNo user reviews2026
Dev: Elephant Arts
Windows
Build the path. Defend the Core. Combine towers, cards, and artifacts into broken synergies in an endless tower defense roguelike.
Why similar: Tower Defense 27.8%, Roguelite 19%, Roguelike 14.2%, Base Building 12.1%, Strategy 11.2%
- #22 Machines vs Monsters
83% matchNo user reviews2027
Dev: Studio Bartek
Windows
Machines vs. Monsters is a roguelite tower defense. Land on a hostile planet, build mazes of industrial firepower, and hold your Command Center against escalating native waves. Lose, learn, upgrade the fleet, redeploy. Batavia's survey says the site is viable. The site disagrees.
Why similar: Tower Defense 33%, Roguelite 17.5%, Strategy 13.1%, Space 12.5%, Aliens 12.5%
- #23 Vena
82% matchNo user reviews2026
Dev: loerting
Windows · Mac · Linux
An automation roguelike where every run fits in one sitting. Place hexagonal tiles to grow a production organism, roll dice in the shop to buy new ones, and pick perks that shape your build. Survive nine phases as the Nexus's hunger outpaces you, then break the economy and do it all differently.
Why similar: Hex Grid 26.4% ★, Automation 16.4%, Base Building 11.5%, 2.5D 10.7%, Roguelite 10.2%
- #24 ShapeHero Factory
79% matchVery Positive89% of 1,015 reviews2025
Dev: Asobism.Co.,Ltd
Windows · Mac
Median: 5.3 hrsMean: 11.7 hrs≥1hr: 73%
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.
Why similar: Automation 21.7%, Tower Defense 21.4%, 2.5D 15.5%, Base Building 15.3%, Roguelite 12.7%
- #25 OrbGuard
81% matchNo user reviews
Dev: Marcus André LiePub: Twigstick
Windows
Defend Earth against waves of deadly cosmic threats determined to destroy your civilization! In this Rogue-Lite Auto Shooter, you’ll place Celestial bodies and upgrade them to unleash chaos on your enemies. How long will you survive?
Why similar: Tower Defense 18.9%, Roguelite 16.7%, Roguelike 14.8%, 2.5D 13.7%, Space 13.5%
- #26 Stellar Initiative
79% matchMostly Positive77% of 414 reviews2024
Dev: Five Head Games
Windows
Median: 1.8 hrsMean: 6.5 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 28.8%, Roguelike 15.3%, Aliens 13.7%, Base Building 13.7%, Sci-fi 10.7%
- #27 Drill Core
77% matchVery Positive85% of 2,478 reviews2025
Dev: Hungry Couch GamesPub: tinyBuild
Windows
Median: 5.6 hrsMean: 14.2 hrs≥1hr: 86%
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: Tower Defense 22.3%, Roguelite 13.5%, Base Building 12.8%, Roguelike 11.7%, Management 9.3%
- #28 Swarming Planet
81% match7 user reviews57% of 7 reviews2021
Dev: RedZyrro
Windows
Build towers and learn abilities to defend against swarms of hundreds of on-screen hostile alien creatures. Choose between sets of randomized upgrades that both upgrade you and the alien swarm. From enormous explosions to far-reaching flamethrowers, no two games are the same.
Why similar: Tower Defense 24.9%, Aliens 21.3%, Base Building 14.2%, Space 11.2%, Futuristic 10%
- #29 Prototype TD 2
80% match6 user reviews100% of 6 reviews2022
Dev: Faf Games
Windows · Mac · Linux
Prototype TD 2 is a rogue-like tower defense game which focuses on replayability, giving the player meaningful decisions and a different experience each game. Design the route that enemies will follow and combine your tower types to adapt to a wide variety of procedurally generated maps.
Why similar: Hex Grid 34.6% ★, Tower Defense 27.6%, Roguelite 18.9%, Strategy 12.4%, Futuristic 6.5%
- #30 Galaxy Defense War
76% matchVery Positive97% of 145 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 31.5%, Roguelite 21.1%, Base Building 17.2%, Aliens 16.5%, Strategy 13.8%
- #31 Final Upgrade
78% matchMostly Positive76% of 464 reviews2022
Dev: TaosX
Windows
Median: 3.8 hrsMean: 11.9 hrs≥1hr: 68%
Help humanity to spread throughout the cosmos by exploring new worlds, building space factories and setting up trade routes. Research advanced technologies to increase efficiency and unlock new paths of development. Fight off other artificial intelligences in your goal to reach the Final Upgrade!
Why similar: Automation 22.3%, Space 17.3%, Base Building 15.1%, 2.5D 13.8%, Management 11.9%
- #32 Parallax Blue
78% matchNo user reviews
Dev: Living Matter Pub: Living Matter
Windows
A strategy tower defence where you create the towers! Gather resources, build towers, defeat bugs, and survive. Unlock new weapons, create towers, gather resources, and die. Don't fall short of the Company's expectations... these resources are worth more than any life, including yours.
Why similar: Tower Defense 25.6%, Base Building 15.2%, Roguelite 11.6%, Capitalism 9.2%, Management 8.7%
- #33 AGE OF ALIENS
77% matchNo user reviews
Dev: MonkeyClimb Studio
Windows
On an alien world, you must defend yourself in this unique base-building tower-defense game. Build a base by placing blocks, turrets and traps in order to survive the hoards of aliens.
Why similar: Tower Defense 28.3%, Base Building 17.8%, Aliens 15.1%, Space 10.7%, Strategy 10.6%
- #34 Outer Wards: Proving Grounds
76% matchNo user reviews
Dev: Stacra
Windows
Build up your defenses and ward off any threats to your expedition in this rogue-like tower defense game. Manage your resources well and make sure no to overstay your welcome on this planet, or be prepared to face a never-ending onslaught of crustaceans...
Why similar: Tower Defense 31.9%, Roguelike 16.6%, Sci-fi 11.2%, Base Building 10.5%, Aliens 10.4%
- #35 D.P.S: Weapons Testing Facility 2
74% match5 user reviews100% of 5 reviews2025
Dev: Cool Smithy Games
Windows
Find the best combinations of projectiles and components to create the ultimate weapon. Mutate and upgrade your components to create stronger weapons. Fight wave after wave of monsters to reach the top.
Why similar: Tower Defense 33.7%, Strategy 17.5%, Roguelite 16.1%, Sci-fi 13.3%, Futuristic 11%
- #36 Quantum Derelict
75% matchMixed64% of 14 reviews2023
Dev: Ravenwood InteractivePub: Max Gaming Technologies, LLC.
Windows · Mac · Linux
"Quantum Derelict" is a rogue-lite survival horror game set in a chilling Lovecraftian inspired narrative. In the uncharted vastness of space, outwit the sinister cult of VUGSHERYOG and the lurking horrors as you strive to retain your sanity, find rescue, and survive against all odds.
Why similar: Lovecraftian 19.7%, Aliens 15.8%, Space 14.1%, Roguelite 11.8%, Roguelike 11.4%
- #37 Project Astra Dominium
74% matchVery Positive89% of 89 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 19.7%, Automation 18.5%, Aliens 15.8%, Space 13.9%, Base Building 13%
- #38 Stargazer's Terraforming Estate Co.
75% match1 user reviews0% of 1 reviews2024
Dev: Ashina Studios
Windows
Stargazer's Terraforming Estate Company terraforms & sells planets for years. Be a respectful member of the family and monopolize the galaxy by building dyson spheres in the name of the company.
Why similar: Hex Grid 35.3% ★, Space 22%, Capitalism 15.1%, Strategy 11.5%, Sci-fi 9.8%
- #39 Emberwall
73% matchNo user reviews2026
Dev: robinseine
Windows · Mac · Linux
Emberwall is a roguelite tower defense game where you reshape enemy paths with tetromino walls, harvest resources, reveal a fog-covered wilderness, and combine powerful towers and elemental upgrades to defend your castle.
Why similar: Tower Defense 32.2%, Roguelike 16.8%, Roguelite 13.8%, Strategy 12.6%, Automation 11.2%
- #40 Orbit Armada
72% matchNo user reviews
Dev: Viktor Borg Grelsson
Windows
Defend Earth from the dangers of space in Orbit Armada! Orbit Armada is a tower defense / roguelite where every run is different. Pick and manage your units wisely, you've only got one Earth!
Why similar: Tower Defense 27.4%, Roguelite 17.7%, Roguelike 13.8%, Strategy 10.6%, Space 9.1%
- #41 Zero-Point
73% match6 user reviews67% of 6 reviews2024
Dev: Studio Zero
Windows
Zero-Point is a 3D space roguelike featuring tactical ship-to-ship combat, crew command and an immersive view of your ship's interior. As Captain of a Star Federation cruiser, lead your crew and ship to victory over the rebellious Galactic Liberation Front!
Why similar: Space 18.6%, Aliens 16%, Roguelike 14.4%, Roguelite 14%, Sci-fi 8.8%
- #42 Alive as a Service
72% matchNo user reviews2026
Dev: kobyPub: Unread Terms
Windows
Bob hired an AI to look after his house. You are that AI. Pilot a combat ship, survive waves, deploy defenses, and turn a world-hopping planet into an orbital fortress in this planetary-defense action roguelite.
Why similar: Tower Defense 25.9%, Space 17.7%, Roguelite 14.8%, Aliens 13.4%, Base Building 13.2%
- #43 银河战争一(Galactic Wars One)
73% 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 34.4%, Aliens 16.9%, Strategy 14.4%, Space 13.1%, Base Building 7.8%
- #44 Mechanocide: Fortress Omega
71% matchNo user reviews
Dev: Parsons Goldman Jones and Co
Windows
On a forgotten world, confront a malevolent machine intelligence. Extract minerals, build factories, power up the railguns, and arm the missile batteries. Defend the Fortress Omega against the alloyed nightmare.
Why similar: Tower Defense 27.5%, Automation 24.9%, Base Building 20.7%, Management 9.2%, Strategy 8.1%
- #45 STELLAR BASTION
70% match8 user reviews88% of 8 reviews2026
Dev: Toro Studio
Windows
A sci-fi space station defense auto-shooter where you repel enemy fleets with missiles, mass drivers, phase weapons, and railguns. Upgrade your arsenal, adapt your build, and hold the line against overwhelming odds.
Why similar: Tower Defense 31.4%, Roguelike 17.1%, Strategy 16.6%, Roguelite 14.8%, Space 13%
- #46 This Next Time
71% matchNo user reviews
Dev: Agent C. Games
Windows
"A sci-fi strategy game"
Why similar: Hex Grid 32.9% ★, Space 15.4%, Roguelike 10.7%, Base Building 9.5%, Sci-fi 9.4%
- #47 Galactic Siege
69% match1 user reviews100% of 1 reviews2025
Dev: 2MGames
Windows
Defend your base across four unique worlds in this 3D tower defense game. Battle waves of monsters, conquer 20 campaign levels, and climb the global leaderboard in the endless mode.
Why similar: Tower Defense 35.1%, Strategy 13.9%, Space 13.6%, Management 13.4%, Sci-fi 8.7%
- #48 Xenocrystal TD
71% matchNo user reviews2025
Dev: Nalu Games
Windows
A Rogue-like Tower Defense game with 10 towers, 5 damage types, 20 abilities, and hundreds of upgrades. Select one or more upgrades to your towers and/or abilities at the end of each level that stay with you through your mission to protect the Xenocrystals. Limitless possibilities!
Why similar: Tower Defense 39.7%, Roguelike 21.2%, Aliens 12.9%, Strategy 11.3%, Sci-fi 8.4%
- #49 Orbitect
70% matchMixed62% of 13 reviews2023
Dev: Propulsion Games
Windows
Space debris is out of control! Craft a station to take out the trash in this construction roguelite mashup.
Why similar: Tower Defense 21.7%, Space 15.7%, Roguelite 13.4%, Capitalism 13.4%, Base Building 11.1%
- #50 Treasure's Mine!
67% matchVery Positive100% of 51 reviews2026
Dev: FatFishGame
Windows
Build defenses on randomly generated archipelagos and fend off waves of pirates! Expand land plots, combine defense towers, and collect treasures to strengthen your islands. Guard your treasures and become the wealthiest lord!
Why similar: Tower Defense 27.5%, Roguelite 18.7%, Hex Grid 17.9% ★, 2.5D 13.6%, Roguelike 13%
- #51 Cosmic Robots
68% match1 user reviews100% of 1 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 27.9%, Aliens 16.5%, Space 12.3%, Strategy 11.2%, Sci-fi 9.5%
- #52 Save Our Solar System
70% match9 user reviews90% of 10 reviews2023
Dev: Shane BonkowskiPub: Black Hole Reject Games
Windows
Save Our Solar System brings a fresh look on the tower defense genre. Shape the world around you with a lovable playable character. Harvest metal to upgrade towers. Collect rocket parts to advance to further planets. Fend off endless waves of asteroids.
Why similar: Tower Defense 23%, Aliens 17.9%, Automation 17.8%, Space 16.5%, Sci-fi 9.5%
- #53 Defense Front
68% matchNo user reviews
Dev: 爱喝可乐的咖啡
Windows
A new charm of traditional tower defense.Hordes of unknown aliens have descended upon Earth. On dynamic scene maps, you need cleverly build defense towers to construct their path of advance, combine with controllable targeting strategies, and stop the aliens' assault.
Why similar: Tower Defense 40.6%, Base Building 16.3%, Sci-fi 16.2%, Aliens 14.9%, Strategy 12%
- #54 Terra Exodus
69% match1 user reviews100% of 1 reviews2025
Dev: GreyHoodieGames
Windows
Defend the evacuation of Terra on the losing side of an alien invasion. This experimental action strategy game breaks out of genre norms to provide fresh mechanics to strategic gaming.
Why similar: Tower Defense 18.9%, Aliens 17.9%, Space 12.6%, Roguelike 12.2%, Sci-fi 9.1%
- #55 Xenowars
68% matchPositive86% of 35 reviews2024
Dev: Strategeion Studios
Windows
This is a turn-based strategy/RPG game set in the stars. In the early stages, you will recruit a team of experts on Earth for exploring a distant alien homeworld, choosing between scientists, mutants, and soldiers. Scour the planet for lost alien technology and uncover the secrets to Earth’s doom.
Why similar: Hex Grid 34.6% ★, Aliens 21.8%, Space 17.5%, Sci-fi 9.2%, Strategy 6.9%
- #56 Micron Defense Force
69% match2 user reviews0% of 2 reviews2024
Dev: Mystical XP Games
Windows
A Roguelike Tower Defense in space with missions to conquer. Can you hold against the spreading alien bosses? Build and upgrade towers against the corruption. Choose your technologies and warpspeed your way to victory.
Why similar: Tower Defense 26.5%, Roguelike 15.7%, Roguelite 14.2%, Aliens 13.4%, Space 12.8%
- #57 Spore Valley
67% match3 user reviews100% of 3 reviews2024
Dev: Lystrosaurus Studio
Windows
A bite-sized resource management puzzle, inspired by engine-building board games and the weird world of real-life slime molds, fungi, and lichen.
Why similar: Hex Grid 32.2% ★, 2.5D 23.4%, Aliens 17.7%, Management 11.7%, Base Building 7.9%
- #58 The Atlas Problem
67% matchNo user reviews
Dev: Placeholder Studio
Windows · Linux
Defend Atlas Station from waves of asteroid bombardment. Build towers, shoot and survive in first-person, collect resources from destroyed debris, then upgrade your defenses and the station itself. Die and try again with permanent upgrades in this roguelike tower defense game.
Why similar: Tower Defense 24.4%, Roguelite 14.2%, Space 12.8%, Roguelike 11.7%, Sci-fi 10.4%
- #59 Divine Orbit
66% match2 user reviews100% of 2 reviews2026
Dev: Jason BannPub: VibeAxis
Windows
Divine Orbit is an orbital crisis roguelite where you build a living planetary defense, manipulate the battlefield with divine powers, and survive cascading disasters that change the rules of your carefully constructed system.
Why similar: Automation 21.6%, Tower Defense 19.8%, Space 17%, Roguelite 14.6%, Base Building 12.7%
- #60 Endless Defense
64% match9 user reviews78% of 9 reviews2026
Dev: Yamu Studios
Windows
Endless Defense is a roguelite sci-fi tower defense game where every run becomes a new build. Place turrets, choose traits, draw upgrade cards, use special tiles, and evolve your defense to survive endless waves of enemies, elites, and bosses.
Why similar: Tower Defense 34.6%, Base Building 18.5%, Roguelike 16.8%, Strategy 14.3%, Sci-fi 9.4%