60+ similar titles based on shared tags and player behavior. Themes include Strategy, Sci-fi, Singleplayer, Tower Defense.
Defend entire planets against hostile invaders in this full 3D tower defense game. Manage resources and space while constructing weapons, defenses, and structures to withstand the destructive onslaught across multiple planets.
Space Cheese Defenders
A tower defense game with RTS elements about gathering cheese in space, where mobile carriers are able to deploy smaller spacecraft. Collect cheese to buy and upgrade spaceships and use each type to customize your playstyle and defend your base!
SynthWaves
A retrowave tower defense game where the player must manage their arsenal of sentries to fight off waves of synths, stop their invasion, and take the fight to their home.
A tower defense game with RTS elements about gathering cheese in space, where mobile carriers are able to deploy smaller spacecraft. Collect cheese to buy and upgrade spaceships and use each type to customize your playstyle and defend your base!
Why similar: Spaceships 26.4% ★, Tower Defense 20.9%, Space 12.5%, RTS 10.5%, Economy 8.7%
A retrowave tower defense game where the player must manage their arsenal of sentries to fight off waves of synths, stop their invasion, and take the fight to their home.
Why similar: Tower Defense 32.7%, Cyberpunk 19.1%, Futuristic 17%, Strategy 12.9%, PvE 6.8%
Autothysis is a first-person tower defense game where strategy meets precision. Deploy turrets, manage resources, and fight swarms of insectoid enemies. Target weak points to shatter foes while upgrading defenses to survive escalating waves. Can you withstand the oncoming horde?
Why similar: Tower Defense 25.2%, Space 15.2%, Futuristic 10.9%, Survival 8.8%, Strategy 7.7%
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 32.2%, Space 14%, Strategy 12.5%, PvE 11.7%, Futuristic 9.5%
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 28.8%, Space 15.1%, Strategy 14.7%, RTS 12.3%, Resource Management 11.2%
Tricky maps, insane waves. Once you master the path, enemies are nothing.
Why similar: Tower Defense 27.5%, Cyberpunk 16.6%, Futuristic 14.1%, Building 12.4%, Linear 10.1%
Commander, your help is required in order to save the existence from extinction, join the adventure in solo arcade mode or in multiplayer. ------------- Destroy your friends in epic spaceship battles and steal their points in order to enhance & personalize your own ship once you return to your base.
Why similar: Spaceships 35.4% ★, Space 16.3%, Cyberpunk 15.4%, Futuristic 13%, Combat 7.8%
Tau Cubis is a mazing tower defense game set in colorful sci-fi landscapes. Use your strategic skills to overcome numerous challenges and advance through the leaderboards.
Why similar: Tower Defense 30.3%, Space 18.4%, Strategy 14.5%, Futuristic 9.8%, Colorful 9.6%
Embark on an epic space strategy adventure!
Why similar: Tower Defense 31.8%, Strategy 16.4%, Cyberpunk 13.8%, Futuristic 13.3%, Space 12.5%
Star Armada is a spaceship auto-battler where you assemble and command a fleet of capital ships and fighter squadrons. Unlock powerful new ships and outfit them with a range of turrets, energy shields, and starfighter hangars. Engage in automated battles, carefully timing unique abilities to win.
Why similar: Spaceships 41.4% ★, Space 18%, Building 9.1%, RTS 8.9%, Strategy 8.5%
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 27.3%, Space 16.7%, Futuristic 13.1%, Building 12.5%, Resource Management 8.1%
A unique 3D tower defense game set on randomly generated planets! Place towers to defend against 360-degree attacks, protect mining outposts, and survive intense meteor waves. Earn resources, and face endless replayability with dynamic challenges every playthrough!
Why similar: Tower Defense 25.2%, Space 20.9%, PvE 9.1%, Resource Management 8.9%, Building 8.9%
Defend your base by placing towers strategically, forming interconnected systems that depend on one another. Adapt your strategy to different environments and enemy waves, exploiting their weaknesses. In System Status: SuperCritical, resources are scarce and critical failure is always an option.
Why similar: Tower Defense 30.6%, Space 22.5%, Strategy 12%, Cyberpunk 11.1%, Futuristic 9.7%
Year 2425, humanity colonized the exoplanet named SACH-041840. But then, in the 55th year "they" came; No one knows who or what controls them, but what is known is that if they reach the colony proper, it will be annihilated. It is up to you to bring the WRECKONING upon them!
Why similar: Tower Defense 27%, Space 14.4%, Futuristic 11.1%, PvE 11%, Strategy 8.7%
Desperate Place is a strategic tower defense game where you play as a crew member who wakes up early on a damaged colonization starship. Stranded on an unknown planet, you must gather resources, repair the ship, and defend against alien monsters to survive and escape.
Why similar: Tower Defense 21.1%, Cyberpunk 17.1%, Space 16.8%, Futuristic 13%, Building 9.5%
Build ships from elements and go to fight. The player can control several different spaceships at the same time (fleet battles). During the battle you can switch ships and different ships can attack different opponents. Choose your ships and tactics for each battle.
Why similar: Spaceships 32.3% ★, Space 16.3%, Futuristic 13.2%, Building 9.4%, Combat 6.8%
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?
Why similar: Tower Defense 28.1%, Space 20.5%, Futuristic 15.4%, RTS 14.7%, Strategy 7.8%
Space Run is a «real-time spaceship construction strategy game». Space Run takes the well-known Tower Defense-style gameplay and twists it, challenging you to manage and protect a spaceship and its cargo against the hazards of deep space!
Why similar: Tower Defense 51.8%, Space 33.1%, Strategy 12.7%, Action 1.3%, Singleplayer 1%
Build towers, shape enemy paths, and defend your outpost from endless waves. Survive escalating threats, destroy falling asteroid hazards, and push your defenses to their limits in Endless Mode.
Why similar: Tower Defense 30.1%, Building 13.3%, RTS 13.1%, Futuristic 9.4%, PvE 9%
In this real time strategy city builder game you will help humanity in reaching beyond earth by establishing a permanent and thriving settlement in the asteroid belt. Settling in space comes with enormous challenges and dangers, which you will have to guide your people through
Why similar: Spaceships 23.3% ★, Space 18.6%, Futuristic 13.8%, RTS 10.5%, Economy 9.1%
Dive into Astronaut Assault, a third-person Sci-Fi tower defense game, and battle against relentless enemy waves in diverse arena settings. Arm yourself with an array of turrets, traps, and gadgets to halt, hinder, and outmaneuver your foes.
Why similar: Tower Defense 28%, Space 19.5%, Building 12.1%, PvE 10.3%, Survival 10.2%
Immerse in this cyberpunk fun strategic tower defence, with multitudes of strategic diversity, while encountering boss fight, and fighting for you glory to cubic perfection.
Why similar: Tower Defense 34.1%, Cyberpunk 21.5%, Strategy 13.6%, Space 11.8%, Futuristic 11.3%
Sphere Invasion is Sci-Fi Tower Defence. Build your own road and defend it with 7 unique towers.
Why similar: Tower Defense 29.4%, Space 19.2%, Strategy 10%, Building 9.4%, Colorful 9%
Scrap Wars: TD is a Post-Apocalyptic Tower Defence game where strategy meets chaos! Build and Upgrade powerful Towers, Customize their Strengths, and Defend your Base against relentless waves of Enemy Vehicles across three unique Scenarios or Battle for as long as you can in Endless Mode!
Why similar: Tower Defense 28.2%, Building 11%, PvE 9.5%, Strategy 9.5%, Resource Management 7.7%
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 35.5%, RTS 17.7%, Resource Management 14.1%, Building 12.6%, Strategy 9.4%
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: Tower Defense 21.4%, Futuristic 13%, RTS 11.9%, Building 11.7%, Space 8.9%
Strategy, timing and fortune: Novel and immersive tower defense game experience!
Why similar: Tower Defense 27.1%, Space 19.3%, Cyberpunk 16.1%, Futuristic 14.8%, Strategy 9.9%
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: Tower Defense 20.9%, RTS 12.8%, Destruction 11.5%, Futuristic 9.8%, Space 9.4%
Immerse yourself in an epic yet whimsical journey to defend the crystals from hordes of enemies, each more broken-down than the next, with a whole arsenal of tricks! Fight on the plains, mountains, swamps, deserts and many others by adapting your strategy.
Why similar: Tower Defense 47.1%, Strategy 19.9%, Resource Management 13.9%, Colorful 7.9%, 3D 7.4%
Architect autonomous battleships. Send them on a campaign against deadly opponents. Watch and cheer as they dominate, or cry as they explode. Obliterate dreadnoughts. Configure intelligences. Master weaponry. Free the Great Skies. THE OPPRESSOR MUST FALL.
Why similar: Spaceships 43% ★, Building 13.4%, Space 12.9%, PvE 8.5%, Strategy 6.4%
You've escaped from the galaxy's most secure space prison, and now there's a bunch of angry lawless chasing you. You must survive, fight for your freedom, and outrun these grumpy pursuers. Asterobits delivers a relentless (and slightly absurd) escape in an arcade-style roguelike space shooter.
Why similar: Spaceships 38.8% ★, Space 24.2%, Futuristic 10.8%, PvE 8.4%, Combat 6.2%
A small, third-person, action, tower defense game where you play as a peasant who gets tired of adventurers breaking into his house. Place down towers and fight off waves and waves of "enemies." Progress through the story and see just how far one man will go to protect his beloved llama.
Why similar: Tower Defense 43.2%, Strategy 16.8%, Action 9.6%, PvE 8.8%, 3D 7.1%
A classic sci-fi tower defense game filled with waves of robots in full 3D. Get rewarded with automatic mini upgrades for well placed towers. As you make progress, unlock even more upgrades for your towers by building factories. Can you unlock the legendary golden tower?
Why similar: Tower Defense 37.9%, Strategy 14.8%, Futuristic 13%, Building 10.9%, Economy 10.4%
Arcade space shooter where you build a fleet by defeating enemy ships and using the credits you earn from it to upgrade your fleet to take on larger and deadlier battles.
Why similar: Spaceships 44.3% ★, Space 29.2%, PvE 7.7%, Combat 7.2%, Action 6.4%
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 41.5%, Strategy 12.2%, Futuristic 9.6%, Destruction 9.5%, RTS 9.5%
Space Run Galaxy is the sequel to Space Run, the game from one-man studio Passtech, which seduced hundreds of thousands of players with its dynamic and original gameplay. By twisting the tower-defense game style, Space Run offered an addictive real-time spaceship construction strategy experience.
Why similar: Tower Defense 50.2%, Space 28.1%, Strategy 21.7%
Defend your base from relentless enemy hordes—solo or with friends! Discover unique planets, uncover the mystery of your mission, and unlock powerful items to help you survive.
Why similar: Tower Defense 31%, Space 24.6%, Futuristic 12.6%, Combat 10.7%, Strategy 9.3%
Tower Defense meets a Visual Novel narrative. Place an arsenal of towers to halt the invading enemy. Use special abilities such as napalm strikes, EMP blasts, and orbital lasers. A sci-fi space drama, filled with dialogue choices.
Why similar: Tower Defense 26.8%, Cyberpunk 15.7%, Futuristic 14.9%, RTS 11.9%, PvE 10.4%
Defend the Crucible from waves of enemies. Grow your economy to new heights, research and be always one step ahead. The Crucible must be completed!
Why similar: Tower Defense 34.6%, Strategy 17.5%, Economy 11%, Futuristic 10.5%, Building 9.1%
We've traveled to the past to conquer these fertile lands. Now, you must defend them from the blood cult intent on taking it for themselves. Be careful though: from where their blood is spilled, ancient magicks empower whomever is still alive.
Why similar: Tower Defense 39%, Futuristic 21.6%, Strategy 14.8%, PvE 9.6%, Building 6.9%
Survive Tortuga City as a wanted turtle. Defend yourself against the police, build a rebellion, endure dynamic weather, and find an escape route within 50 days before the police deploy their secret weapon.
Why similar: Tower Defense 31.1%, Cyberpunk 17.6%, RTS 15.2%, Strategy 10.4%, Survival 7.1%
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 31.1%, Space 15.3%, RTS 14.2%, Strategy 12.3%, Futuristic 10.9%
The first ever auto-battler game, from way back in 2009Who needs backstory? Who needs resource-gathering? Diplomacy is so last year. Gratuitous Space Battles cuts right to the chase of sci-fi strategy games, and deals with large, completely unjustified space battles between huge opposing space fleets.
Why similar: Spaceships 39.3% ★, Space 21.7%, Strategy 10%, Tower Defense 9.8%, Building 9.7%
TEP the destroyer is a single player tower defense game where you will face alien monsters and ships in ground and space battles! Your strategy will decide the fate of your people in a sci-fi environment of varying difficulties!
Why similar: Tower Defense 26.5%, Space 17.7%, Futuristic 16.9%, Resource Management 8.6%, Colorful 8.3%
Defend the furnace from waves of goblins by building and upgrading in an FPS tower defense.
Why similar: Tower Defense 33%, PvE 13.3%, Strategy 9.2%, Combat 8.7%, Building 8.3%
Somewhere among the stars awaits a remedy for your Mother. Search a vast mysterious Planet on the verge of collapse while fighting to survive. What perils await you? What will become of the Planet? What legacy will you carve into the skies? What fate awaits your Mother.
Why similar: Space 21.6%, Spaceships 17.1% ★, Futuristic 12.8%, Action 9.4%, Colorful 7.8%
As a retired hero, lead and train your villagers to stand against relentless monster attacks. Assign roles, motivate your team, upgrade townsfolk, unlock powerful abilities, and adapt your strategy to outlast the next assault. TBH is a first-person fantasy action RPG with a strategy twist.
Why similar: Tower Defense 49.1%, Strategy 14.4%, Combat 10.4%, PvE 7.7%, Action 7.5%
A classic tower defense game set in space! Build and upgrade towers, defend your portal from waves of alien invaders, and outsmart evolving threats across handcrafted and procedural maps.
Why similar: Tower Defense 34.9%, Space 22%, Strategy 12.1%, Linear 10.1%, Futuristic 10%
An epic war and strategy game set in the medieval universe.
Why similar: Tower Defense 32.4%, Strategy 16.3%, Building 15.2%, Survival 10%, Resource Management 9.2%
Control a Nanite body from a space station to gather Nanite resources on Earth, seized by a rogue AI. Build and fortify your dropbase with turrets and defenses, fight waves of robotic enemies, and collect Nanites for extraction, balancing fast FPS combat with strategic tower placement.
Why similar: Tower Defense 32%, Futuristic 14.4%, Strategy 11.6%, Building 11.1%, Action 9.8%
Get ready to rethink all your defense strategies! Build barricades to stop monsters, or lure them into a maze and attack. A variety of stages that change each time depending on how you play them.
Why similar: Tower Defense 28.4%, Space 21%, Building 12.8%, PvE 9.7%, Survival 9.5%
Deep Space Cache is a short & simple semi-idle bullet heaven incremental asteroid miner game.
Why similar: Spaceships 30.9% ★, Space 15.6%, Strategy 14.3%, Destruction 13.6%, Futuristic 10.5%
An incredible asteroid assault is about to begin! Take command of the planet's defenses and prevent extinction in this planetary Tower Defense game.
Why similar: Tower Defense 35.9%, Space 31.2%, Strategy 29.6%, Singleplayer 3.3%
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 26.2%, Futuristic 14.7%, Space 14.1%, RTS 14%, Resource Management 10.4%
Build deadly mazes and outsmart a rogue AI in this strategic tower defense game. Adapt your defenses, use aiming parameters to your advantage, and activate powerful perks to survive increasingly complex waves of incoming robots.
Why similar: Tower Defense 28.9%, RTS 14%, Building 13.3%, Resource Management 10%, Survival 9.7%
Take direct control of your hero on a hostile planet. Build your base, gather resources, expand your territory your way, and survive against the planet’s deadly wildlife.
Why similar: Tower Defense 32%, RTS 15.6%, Futuristic 14.7%, Space 14.5%, Strategy 7.7%
Kind Heart Defenders is an experience that brings the best of Space Shooter with the best of Tower Defense. Have fun building towers, trying different ships, laughing at the characters' jokes, and battling through intergalactic scenarios and gigantic bosses.
Why similar: Spaceships 47.9% ★, Tower Defense 23.7%, Space 9.7%, Strategy 8.6%, Colorful 4.8%
Strategy by day, tactical tower defense by night. Build a bunny colony, manage resources, and defend against nightly monster attacks in this mix of city building and tower defense. Help your bunnies escape to the stars before the darkness destroys everything.
Why similar: Tower Defense 24.8%, Building 11.8%, RTS 11.6%, Economy 11.5%, Resource Management 11%
A sci-fi roomscale VR Tower Defense game. Strategize to destroy waves of rogue robots and assist the powerful turrets with a handheld drone. Build and collect resources and help evacuate your crew from the alien planet.
Why similar: Tower Defense 24.1%, Space 18.1%, RTS 12.6%, Futuristic 12.1%, Destruction 7.9%
