Skip to main content
Games like Space Defenders

Games like Space Defenders

Games like Space Defenders

Looking for games like Space Defenders? Here are top survival survival recommendations with a science fiction focus, selected from player-similarity data — start with Sanctum, SENTRY or Sanctum 2.

Change display type

Skip Platform filter

Skip Play Mode filter

Skip Price filter
  1. View Game
    87%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:stability, grinding
    91% User Score Based on 2,618 reviews
    Critic Score 70%Based on 1 reviews

    An inventive tower defense/ first person shooter hybrid that pits elite soldier Skye against various forms of alien life on a small set of unique maps. Skye must build and upgrade defensive structures while jumping into the fray to help her creations take down the hostile invaders. If you enjoyed this game, see our list of games similar to Sanctum.

    View Game
  2. View Game
    85%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, optimization
    85% User Score Based on 800 reviews

    Sentry is an action-defense first person shooter where you defend your spaceship against a relentless alien threat. Use traps, turrets and environmental destruction to repel invading hordes and engage the enemy in fast-paced FPS action across a dynamic singleplayer or co-op campaign. If you enjoyed this game, see our list of games similar to SENTRY.

    View Game
  3. 90%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:grinding, optimization
    90% User Score Based on 7,913 reviews

    In Sanctum 2, you will have to utilize elements of multiple gameplay genres to succeed. Build towers and walls during the building phase before the enemies attack, then jump into the fray and help your towers blast everything to pieces in FPS-mode. You can progress through the single player campaign yourself, or play up to 4-player co-op with your friends to discover the secrets of the planet LOEK… If you enjoyed this game, see our list of games similar to Sanctum 2.

    View Game
  4. View Game
    75%Game Brain Score
    Most mentioned positive aspects:gameplay, music
    Most mentioned negative aspects:story, graphics
    94% User Score Based on 31 reviews

    In ASTROSWARM, fight as a lone astronaut against an incoming swarm of zombified astronauts. Travel from planet to planet to find the source of this blight! Build a variety of different turrets to stave on the unrelenting waves of enemies. Protect your module from attackers or face certain death. Defeat enemies to level up and gain game-changing power-ups and weapons. Find synergies that wil… If you enjoyed this game, see our list of games similar to ASTROSWARM.

    View Game
  5. 59%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, grinding
    67% User Score Based on 306 reviews
    Critic Score 51%Based on 9 reviews

    Anomaly Defenders is the closing installment of the Anomaly series. The original incarnation of the Tower Offense sub-genre had players controlling humans fighting alien invaders. Now, the tables have turned. The human counterattack is underway and the alien homeworld is under threat. Defend the planet from the human scum in the final battle of the series. Anomaly Defenders is a fast-paced Tower … If you enjoyed this game, see our list of games similar to Anomaly Defenders.

    View Game
  6. Space Bross is a thrilling blend of action 2.5D roguelite, and Tower Defense genres. You’re a retired astronaut. You had one job: chill. But then they came for your chicken. Now it’s personal. Set off on a chaotic journey across deep space in Space Bross, a roguelite tower defense action game where survival means lasers, loot, and a whole lot of clucking vengeance. Explore dangerous, ev… If you enjoyed this game, see our list of games similar to Space Bross.

    View Game
  7. View Game
    71%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:replayability, grinding
    71% User Score Based on 83 reviews

    Also Announced at ONL About the GameCongratulations, Operator #8 You have been randomly selected for the ITER Corporation’s exciting vertical ventures department. Drill the pillars that encircle our homeworld, extract essential resources, and try not to get obliterated in the process. If you fail, don’t worry,  your replacement will be along shortly - probably with a better attitude. > … If you enjoyed this game, see our list of games similar to ITER-8.

    View Game
  8. 92%Game Brain Score
    Most mentioned positive aspects:gameplay, replayability
    Most mentioned negative aspects:music, grinding
    92% User Score Based on 179 reviews

    Mineral Defense is a unique blend of tower defense and roguelite gameplay, where the strategic possibilities are endless! Shape the battlefield by unlocking tiles and crafting the ultimate path. Plan intersections and bottlenecks to funnel enemies in the most efficient way. Fight Unique Enemies!Use combinations of towers and abilities to defeat enemies! There are many damaging and support to… If you enjoyed this game, see our list of games similar to Mineral Defense.

    View Game
  9. 81%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story
    87% User Score Based on 45 reviews

    A classic 3D tower defense game with a hand-drawn aesthetic. An old-school concept with a fresh new look, set in a unique sci-fi world. Place defense towers to fend off giant bugs, rogue droids, corporate enemies, and more. The game features 16 levels across 4 distinct biomes, over 30 different enemies, 3 boss fights, 48 skills, 4 active abilities, 5 base towers, and 10 specializations. The story… If you enjoyed this game, see our list of games similar to XENOBREAKERS: Classic Tower Defense.

    View Game
  10. 96%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:replayability, stability
    96% User Score Based on 108 reviews

    Space Raiders in Space is a wave defense roguelike mixing squad management and tower defence mechanics. Command your almost competent crew to loot weapons and supplies, build defenses, and fight their way through the Bugpocalypse. If you enjoyed this game, see our list of games similar to Space Raiders in Space.

    View Game
  11. Prepare for an immersion into a mildly cynical first-person-shooter experience with tower-defense and adventure gaming elements that unveils the true essence of corporate exploitation. Embark on a journey as an unwittingly indentured security associate on Mars, trapped in the clutches of a heartless megacorporation demanding you work for peanuts defending their assets while occasionally trying to … If you enjoyed this game, see our list of games similar to The Red.

    View Game
  12. 93%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:music, replayability
    93% User Score Based on 183 reviews

    Build your base. Construct towers, traps, mechs, and other defenses. Command your units in battle. Can you survive the enemy onslaught? If you enjoyed this game, see our list of games similar to Colony Siege.

    View Game
  13. View Game
    80%Game Brain Score
    Most mentioned positive aspects:gameplay, optimization
    Most mentioned negative aspects:graphics, story
    80% User Score Based on 96 reviews

    Do not answer! Do not answer! Do not answer! Barnard's civilization is invading the earth. It is time to get ready to defend our planet against the attack from the invaders! In this rogue-lite TD game, come and use your strategy to build turrets and plan the routes freely! With diverse modes to dig into, the fun never ends! About this gameRefactor is a Roguelike Tower Defense game. This is … If you enjoyed this game, see our list of games similar to Refactor.

    View Game
  14. 80%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, stability
    83% User Score Based on 322 reviews
    Critic Score 65%Based on 1 reviews

    Guardians Frontline is a Sci-Fi VR shooter where you wield powerful weapons and command robot armies that help you fight off enemies in single-player, co-op, and PvP game modes. Complete with a campaign, an in-game level editor and hundreds of community created maps. If you enjoyed this game, see our list of games similar to Guardians Frontline.

    View Game
  15. THIS GAME OFFERS THREE IMMERSIVE MODES: SPACHESHIPS BATTLES, TOWER DEFENSE, & FIRST-PERSON SHOOTER - 39 Levels of Spaceships battles - 10 Levels of Tower Defense - 7 Levels of Battles against AI Bosses - 3 Levels of Endless Space Battles Prepare for high-stakes Spaceship Battles where strategy meets adrenaline-pumping action. Throughout the campaign, unlock a diverse array of spac… If you enjoyed this game, see our list of games similar to AI.Cybercraft.

    View Game
  16. Sky Scaffold — Build a Legacy in the VoidConstruct a sky-high industrial tower. Ascend into orbit. Manage a living colony. In Sky Scaffold, you enter the Fourcade Expanse, a hostile sci-fi frontier where resources are finite and entropy is the constant threat. You start on a barren planet, laying the foundation for an industrial empire. But unlike other idle games or roguelites that reset everyth… If you enjoyed this game, see our list of games similar to Sky Scaffold.

    View Game
  17. View Game
    41%Game Brain Score
    Most mentioned positive aspects:atmosphere, story
    Most mentioned negative aspects:gameplay, optimization
    70% User Score Based on 10 reviews

    6-player co-op survival horror at its finest with cyborgs, monsters, and aliens. If you enjoyed this game, see our list of games similar to Cyborg3003.

    View Game
  18. Game Title: Dawn Guardians Genre: Survival Action · Survivor-Inspired · Tower Defense · Sci-Fi Roguelite About This GameDawn Guardians is a sci-fi survival experience that merges the thrilling chaos of survivor-inspired combat with the strategic depth of tower defense. Play as Erin, humanity’s last hope and a brilliant engineer, tasked with defending the starship Dawn Ark—a vessel carrying the r… If you enjoyed this game, see our list of games similar to 曙光守卫者.

    View Game
  19. 66%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:monetization, stability
    86% User Score Based on 28 reviews

    This is a DEMO version of Stellarcraft. The full Early Access version is available on a separate Steam page. Stellarcraft is a sci-fi tower defense game in which you explore different planets, collect resources and complete missions. Build and upgrade defenses to fend off enemy waves and develop your character. Strategic planning and technological upgrades are the key to success. Explore… If you enjoyed this game, see our list of games similar to Stellarcraft The Prologue.

    View Game
  20. View Game
    59%Game Brain Score
    Most mentioned positive aspects:replayability, optimization
    Most mentioned negative aspects:gameplay
    100% User Score Based on 10 reviews

    It's been a nice retirement. Mining batteries in the desert might not be the easiest job, but it's better than being scrapped on the frontline. Then the P.A.S.C.A.L. came, an evil intergalactic corporation out to turn every planet in their path into numbers in their accounts. What they didn’t expect was that one of the docile mining robots isn’t designed to surrender. No, AI.VI is designed for som… If you enjoyed this game, see our list of games similar to AI.VI.

    View Game
  21. Tau Cubis is a minimalist Tower Defense game in Space and colorful Scifi Landscapes. Tau Cubis is taking inspiration from the classic 'Defense Grid' with extra features (collaborative Towers, instant global targeting, truly autonomous enemies). Find a strategy to repel the onslaught of crazy robots! If you enjoyed this game, see our list of games similar to Tau Cubis.

    View Game
  22. View Game
    80%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, monetization
    80% User Score Based on 293 reviews

    Explosive singleplayer action RTS with a story campaign. Hold the line against massive swarms on a fully simulated battlefield. If you enjoyed this game, see our list of games similar to IDUN.

    View Game
  23. 100%Game Brain Score
    Most mentioned positive aspects:replayability, character development
    Most mentioned negative aspects:music, story
    100% User Score Based on 52 reviews

    Neural Shock Build, Fight, Improve, Obliterate. Create bloody mayhem in this ARPG / Tower Defense hybrid by building turrets and traps in strategic positions and fighting waves after waves of ferocious clones and creations of immoral research. As you gain experience in the battlefield, improve and develop your characters and weapons to get more and more powerful and decimate your enemies. Comb… If you enjoyed this game, see our list of games similar to Neural Shock.

    View Game
  24. View Game
    71%Game Brain Score
    Most mentioned positive aspects:graphics, gameplay
    Most mentioned negative aspects:story, music
    69% User Score Based on 772 reviews
    Critic Score 77%Based on 3 reviews

    Fortified is an explosive strategy shooter where players will defend the Earth against a menacing Martian invasion in the 1950s. Play as one-of-four pulp inspired heroes as they fight swarms of terrifying robots with an arsenal of Cold War era weapons and experimental technology. Protect the city by building a network of defensive structures, commanding an army, and jumping into battle against dan… If you enjoyed this game, see our list of games similar to Fortified.

    View Game
  25. 88%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, replayability
    88% User Score Based on 105 reviews

    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. If you enjoyed this game, see our list of games similar to Phantom Signal.

    View Game
  26. View Game
    73%Game Brain Score
    Most mentioned positive aspects:story
    Most mentioned negative aspects:gameplay, graphics
    75% User Score Based on 80 reviews
    Critic Score 65%Based on 1 reviews

    Mars is under siege, and the colonists are fighting a losing battle. Assume the role of Blake, a private security operative who crash lands near the colony of Deadstone, following an outbreak on the Icarus space station. Care to guess who just landed the job of sheriff? If you enjoyed this game, see our list of games similar to Deadstone.

    View Game
  27. 83%Game Brain Score
    Most mentioned positive aspects:graphics, gameplay
    Most mentioned negative aspects:story, grinding
    83% User Score Based on 861 reviews

    Super Sanctum TD is a retro-styled Tower Defense game that focuses on strategy, customization and replayability. Build advanced mazes and construct powerful towers to prevent alien hordes from reaching the Core! When the aliens swarm your maze and everything seems lost, use active abilities like Air Strike and Freeze to tilt the battlefield to your advantage. If you enjoyed this game, see our list of games similar to Super Sanctum TD.

    View Game
  28. View Game
    64%Game Brain Score
    Most mentioned positive aspects:music, humor
    Most mentioned negative aspects:story, gameplay
    100% User Score Based on 15 reviews

    Fight your way through countless enemy waves in this story driven mix of First Person Shooter and Tower Defense. Bring death to various creatures in different worlds. Kill, collect crystals, level-up, die and revive again. If you enjoyed this game, see our list of games similar to Dwarfenstein.

    View Game
  29. View Game
    83%Game Brain Score
    Most mentioned positive aspects:gameplay, optimization
    Most mentioned negative aspects:graphics, stability
    83% User Score Based on 263 reviews

    Castle Craft is a game where players can build huge castles in an ancient wartorn world and must defend them against hordes of enemies in siege battles of epic proportions. Castle Craft is a unique blend of the voxel sandbox genre, action, and tower defense. If you enjoyed this game, see our list of games similar to Castle Craft.

    View Game
  30. 55%Game Brain Score
    Most mentioned positive aspects:music
    Most mentioned negative aspects:gameplay, story
    80% User Score Based on 20 reviews

    Sci-fi Tower Defense real-time strategy with pleasant adaptive music. Play as a commander of a space station which got stuck in a time anomaly. If you enjoyed this game, see our list of games similar to Chronostation.

    View Game
  31. 85%Game Brain Score
    Most mentioned positive aspects:gameplay, music
    Most mentioned negative aspects:story, grinding
    93% User Score Based on 11,295 reviews
    Critic Score 74%Based on 8 reviews

    Defend against waves of alien monsters in this unique roguelike action mining game. Use the time between attacks to dig beneath the surface in search of valuable resources and relics – deliver them back to your dome to unlock powerful upgrades and useful new gadgets. But it won’t be long until the relentless monsters return - do you risk delving deeper into the mine? Or return to base and prepare … If you enjoyed this game, see our list of games similar to Dome Keeper.

    View Game
  32. View Game
  33. View Game
    84%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:optimization, grinding
    84% User Score Based on 162 reviews

    Gross is a unique twist on the classic tower defense genre. After building your defenses, you jump into the fray to take on enemies head-on. Make sure to collect as much cash as possible to upgrade your defenses and stay ahead of the game. Can you outlast the waves of enemies? 100% Tower Defense. 100% First Person Shooter. If you enjoyed this game, see our list of games similar to GROSS.

    View Game
  34. 73%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, stability
    73% User Score Based on 266 reviews
    Critic Score 75%Based on 1 reviews

    Revolutionary Tower DefenseDANGER! Earth is under attack from a vast armada of flying saucers. Only you can stop the invasion of these relentless alien monsters - don't let a single one through! Get ready for a revolution in tower defense that will send you spinning. Defend the solar system by sending satellites into orbit around planets, moons and space stations. Create the perfect defense by rot… If you enjoyed this game, see our list of games similar to Unstoppable Gorg.

    View Game
  35. View Game
  36. 87%Game Brain Score
    Most mentioned positive aspects:story, graphics
    Most mentioned negative aspects:gameplay
    91% User Score Based on 46 reviews

    Command cryptocurrencies to fight against blockchain threats in this stylish, high-action tower defense game. Prices influence the powers of your cryptos in real time. Features squad customization, skill trees, base building, mini-games, and Endless mode. Tip: Keep calm and "HODL" the line. If you enjoyed this game, see our list of games similar to Crypto Against All Odds.

    View Game
  37. Stranded at the Edge of ExistenceAfter a catastrophic first contact shatters humanity’s expedition fleet, you and a small group of survivors crash-land on a hostile, unknown world in the Lost Galaxy—a forgotten corner of the universe, beyond charts and signals. With no help coming, your only hope is to build, defend, and rediscover what remains of our fractured civilization. Can you survive the e… If you enjoyed this game, see our list of games similar to Lost Galaxy: Echoes of War.

    View Game
  38. Galactic Garrison is a turn-based, tower defense game that combines strategy, action, and tactical decision-making. Set on the unforgiving Mars, your mission is to defend humanity's last outpost from relentless waves of alien invaders. Deploy soldiers and turrets, build barricades to hold the line and protect your base from destruction. As commander of the Galactic Garrison, you will face incr… If you enjoyed this game, see our list of games similar to Galactic Garrison.

    View Game
  39. If you are a big fan of strategy or tower defense games, you won't want to miss this novel strategy tower defense game. This game will bring you something new that you will never experience in other tower defense games. "X Defense: Timing TD" is built upon randomness, and you need to find the right strategy to defeat this randomness. You will have a lot of fun with this process.Novel tow… If you enjoyed this game, see our list of games similar to 十字防守(X Defense: Timing TD).

    View Game
  40. 51%Game Brain Score
    Most mentioned positive aspects:gameplay
    Most mentioned negative aspects:graphics
    83% User Score Based on 12 reviews

    Game Background Brief: Get ready for an epic Mars survival challenge! In "Red Planet Rampart," an immersive sci-fi survival role play game, you are deployed to the desolate red planet to reforge humanity's hope. With no hospitable atmosphere, no nurturing water sources, only relentless storms, unknown alien creatures, and the remnants of ancient Martian civilizations, you must use wit an… If you enjoyed this game, see our list of games similar to Red Planet Rampart.

    View Game
  41. 55%Game Brain Score
    Most mentioned negative aspects:gameplay, grinding
    75% User Score Based on 24 reviews

    Players of Ultimate Protector need to protect a goddess statue from a large number of monsters which attempt to destroy it. At the meantime, in return of the protection, the goddess will offer “gift” which is able to upgrade the skill and weapon of the avatar. There is no complicated control on this game, use WSAD to move and doge the monsters, all weapons are used automatically. Sword … If you enjoyed this game, see our list of games similar to Ultimate Protector.

    View Game
  42. 65%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:music, story
    85% User Score Based on 27 reviews

    Cosmic Raze is a sci-fi tower defense strategy game set in the near future, at the dawn of an alien invasion. Take control of advanced weapon systems, build powerful synergies, and then blast away as aliens attempt to conquer Earth. Between rounds you'll earn unique augmentations, purchase and upgrade a huge variety of weapons, make scientific breakthroughs, and unlock powerful synergy bonuses. … If you enjoyed this game, see our list of games similar to Cosmic Raze.

    View Game
  43. 60%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, stability
    79% User Score Based on 28 reviews

    In 2593, the Russian Federation united all the planets of the solar system and nearby galaxies, discovering new worlds. The colonization of several hundred planets was only the beginning of a grandiose process. Based on the principles of interplanetary solidarity, the Union of Colonies was named the RFUP (Russian Federation of United Planets). Thanks to the unique technologies developed on the b… If you enjoyed this game, see our list of games similar to Try to survive Today.

    View Game
  44. 89%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:replayability, optimization
    89% User Score Based on 94 reviews

    Hey, Guardians! Welcome to Ocean Keeper, a new game in the multiplayer roguelike genre. Let's get to know each other ;) Fight with endless waves of monsters, protect your Mech Spider, and mine resources in Ocean Keeper, a survival co-op roguelike with tower defense elements. Step into the role of one of four survival miners, and do whatever it takes to stay alive. Use the time between each w… If you enjoyed this game, see our list of games similar to Ocean Keeper Co-op Drill Multiplayer.

    View Game
  45. Enter the world of HUGE waves of enemies and dynamic battles! To protect yourself, you will strategically build powerful defenses, including turrets and various structures. These essential tools can be unlocked by leveling up or collecting resources scattered throughout the map. Choose from an arsenal of unique weapons, each designed with special abilities and tailored to different strategies. Bu… If you enjoyed this game, see our list of games similar to Heart Keeper.

    View Game
  46. View Game
    95%Game Brain Score
    Most mentioned positive aspects:graphics, gameplay
    95% User Score Based on 56 reviews

    Bastion Frontier is a dark fantasy tower defense game where your mission is to defend the last Crystal Hearts — the only source of light left in a dying world. Wave after wave, grotesque enemies march toward your fortress: mutant ducks that multiply when killed, bone-throwers that rip through your defenses from afar, and massive armored beasts that crush barricades with earth-shaking force. Your… If you enjoyed this game, see our list of games similar to Bastion Frontier.

    View Game
  47.                                           is a rogue-like shooter tower defense experience set in a stunning synthwave-inspired universe. Step into a world of neon lights, pounding original synthwave soundtrack, and intense action as you defend six vital towers from never-ending waves of enemies. Every run is unique: blast through hordes of foes, level up, and choose from a variety of powerfu… If you enjoyed this game, see our list of games similar to Command-Ω Omega.

    View Game
  48. View Game
    66%Game Brain Score
    Most mentioned positive aspects:gameplay, optimization
    Most mentioned negative aspects:stability, grinding
    81% User Score Based on 32 reviews

    Welcome to the D.A.C! As a Recruit of the Data Administration Corps, your job is to hold down a Base while it collects data on various planets across the galaxy. This task won't be easy, as these Alien planets are home to a pletora of man-eating gigantic Insects. You'll need to scavenge, build, level up, then maybe you'll stand a chance at surviving the swarm Don't worry though, you will be rec… If you enjoyed this game, see our list of games similar to Defender Bros.

    View Game
  49. In "Gaia Trek", you will play as Gaia, the shattered will of a planet, and command your spaceship to explore new worlds, collect and refine various resources, build a home on the damaged spacecraft, summon a wide range of monsters, and ultimately, devour other shattered wills to repair yourself. Gaia Trek features seven distinctive races and over 50 unique creatures to collect. As an a… If you enjoyed this game, see our list of games similar to Escape Gaia.

    View Game
  50. View Game
    74%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:optimization
    78% User Score Based on 46 reviews

    In "Gaia Trek", you will play as Gaia, the shattered will of a planet, and command your spaceship to explore new worlds, collect and refine various resources, build a home on the damaged spacecraft, summon a wide range of monsters, and ultimately, devour other shattered wills to repair yourself. If you enjoyed this game, see our list of games similar to Gaia Trek.

    View Game