60+ similar titles based on shared tags and player behavior. Themes include Tower Defense, Strategy, Singleplayer, Sci-fi.
Crash-land on a hostile alien world in this classic tower defense game and defend your outpost against relentless waves of evolving insectoid creatures. Build powerful defenses, unlock new technologies, and uncover the mystery behind a species capable of adapting to any environment.
Defense Front
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.
Space Nature Attack Tower Defense
Space Nature Attack TD is a tower defense where you can level up and customize tower stats and elements to your liking! Fend off various types of alien creatures across many different sci-fi planet themed maps, biomes, and difficulties!
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 44.2%, Sci-fi 13.8%, Strategy 13.2%, Real Time Tactics 12.2%, Aliens 7.8%
Space Nature Attack TD is a tower defense where you can level up and customize tower stats and elements to your liking! Fend off various types of alien creatures across many different sci-fi planet themed maps, biomes, and difficulties!
Why similar: Tower Defense 41.3%, Strategy 17.4%, Real Time Tactics 10.9%, Aliens 9.5%, Sci-fi 8.4%
Defense Task Force Featuring Large Scale Procedurally Generated Tower Defense Battles with FPS Quality Visuals and Infinite Waves. 10 tower types, with different attacks , 3 levels plus boosts. 25 Enemy alien species: Regulars, Swarmers, Racers, Cloakers, Healers, Boss Units and Spawners.
Why similar: Tower Defense 51.1%, Strategy 18.5%, Simulation 16.7%, Sci-fi 11.6%, Indie 2.1%
Water TD is a tower defense game where the enemy is a real flood. Hundreds of thousands of drops pour downhill toward your base, piling up, finding gaps and carving the terrain as they go. Shoot it, burn it, zap it, or blow it back. Just don't expect the ground to hold.
Why similar: Tower Defense 42%, Strategy 16.9%, Simulation 16%, Real Time Tactics 13%, Sci-fi 5.2%
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. Progress far enough to unlock the Factory tower, opening a hidden layer of upgrades and the path to the golden tower.
Why similar: Tower Defense 38%, Economy 15.7%, Strategy 15.2%, Sci-fi 6.1%, Top-Down 5.8%
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 37%, Strategy 19.2%, Economy 17.6%, Sci-fi 8.8%, Building 4.9%
Neonverse defenders: The retro-futuristic 3D Tower Defense game.
Why similar: Tower Defense 35.7%, Real Time Tactics 19.7%, Strategy 18.1%, Sci-fi 6.3%, Simulation 5.2%
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 31.5%, Real Time Tactics 14.9%, Aliens 12.9%, Strategy 10.9%, Sci-fi 9.6%
Hydra TD is a stylized tower defense game built around smart placement and careful decisions. Place towers along the path, upgrade them over time, and hold back incoming waves before they reach the end. Complete the campaign, then continue into Endless mode to see how long your defense can hold.
Why similar: Tower Defense 34.6%, Economy 20.3%, Strategy 10.6%, Simulation 9.8%, Puzzle 6.1%
Build your towers, plan your efforts, watch out for changing paths and strike back against the alien invaders in this challenging tower defense game!
Why similar: Tower Defense 31.4%, Real Time Tactics 17%, Wargame 10.7%, Sci-fi 9.7%, Strategy 9.5%
Hold the line in a neon sci-fi siege. Deploy and upgrade 15 distinct towers, expose every enemy's weakness, and survive 50 escalating waves and relentless boss assaults. Every threat has a counter — find it before your base falls.
Why similar: Tower Defense 37.7%, Real Time Tactics 22%, Strategy 13.3%, Sci-fi 12.5%, Economy 6.9%
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 38.6%, Strategy 20.8%, Wargame 19.3%, Sci-fi 12.9%, Top-Down 4.9%
When monster troops flocked to the kingdom, which was troubled by the king's tyranny, the king, who had been tyranny, abandoned the kingdom and left. May you be our king and guardian and protect the kingdom. Hire archers, artillery, wizards, and develop their abilities, and save the kingdom
Why similar: Tower Defense 35.9%, Strategy 20.7%, Real Time Tactics 20.1%, Simulation 18.8%, 3D 4.5%
Dicey Towers is a unique tower defense hybrid that includes a variety of unique enemies, towers, and bosses. Upgrade, combine and, manage your towers to defeat countless waves of enemies as they attempt to breach your kingdom.
Why similar: Tower Defense 35.1%, Economy 16.7%, Real Time Tactics 15.7%, Strategy 10.8%, Puzzle 6.4%
A strategic tower defense where your towers are the maze. Funnel enemies through fire, ice and lightning, spend your gold on stronger defenses or risk investing for bigger payouts, and unlock permanent upgrades to push further into endless waves.
Why similar: Tower Defense 37%, Real Time Tactics 19%, Economy 16.8%, Strategy 14.7%, Building 5.8%
BTR Ringfall is a tactical lane-based tower defense game. Deploy 7 unique elemental operatives across 5 battle lanes, manage Ring Energy, unleash powerful abilities, and combine your operatives to create devastating elemental reactions and defend the Ring.
Why similar: Tower Defense 43.9%, Real Time Tactics 22%, Strategy 17.8%, Sci-fi 11.5%, Colorful 4.2%
M.A.C.E. Tower Defense 2, a classic tower defense game with unique towers and enemies
Why similar: Tower Defense 38.1%, Real Time Tactics 21.4%, Strategy 20.3%, Sci-fi 8%, Futuristic 7.2%
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: Tower Defense 31%, Real Time Tactics 17.4%, Wargame 17.1%, Strategy 17.1%, Sci-fi 6.9%
Sci-fi tower defense where you create your own maze, manage drones and power levels, and harvest for resources. Upgrade your turrets, buildings and ground units. Upgrade and buy new vehicles and motherships.
Why similar: Tower Defense 53.6%, Strategy 19.2%, Sci-fi 18.4%, 3D 7.3%, Indie 1.6%
Embark on an epic space strategy adventure!
Why similar: Tower Defense 38.3%, Wargame 21.2%, Strategy 20.3%, Puzzle 7.4%, Futuristic 5.5%
City Defense is a tower defense game. The enemies decided to blitzkrieg and a small town turned out to be the line of attack. Build automatic turrets to destroy enemy equipment, pump them, and earn money for the victory over each enemy, because only with a sly strategy and cold mind you can win this battle.
Why similar: Tower Defense 36%, Wargame 17.5%, Strategy 15.6%, Real Time Tactics 15.6%, Top-Down 5.3%
Command a radar-guided air-defense network against drones, cruise missiles, and ballistic threats. Buy intelligence, deploy radars and launchers, manage a limited stock of interceptors, then investigate every breach before the next attack begins.
Why similar: Tower Defense 35.8%, Real Time Tactics 17.9%, Strategy 14.4%, Wargame 14.2%, Economy 7.3%
Defense Grid: The Awakening is a unique spin on tower defense gameplay that will appeal to players of all skill levels. A horde of enemies is invading, and it's up to the player to stop them by strategically building fortification towers around their base.
Why similar: Tower Defense 71.3%, Strategy 12.2%, Sci-fi 9%, Aliens 4.8%, Futuristic 1.8%
Loop Defense is a single-player sci-fi tower defense game. Build enemy routes with base walls, assemble a modular defense, manage limited loadouts, energy, and research, face armored, flying, carrier, and wall-breaker units across a star map, or challenge Endless Mode.
Why similar: Tower Defense 29%, Wargame 22.3%, Real Time Tactics 18.7%, Strategy 9.5%, Building 5.4%
The time of war has come! Take the command of your kingdom and use your strategic skills to defend the siege against your fortifications. You can’t win only by defending your Kingdom. Develop your economics, assemble and upgrade your army to defeat the enemy forces in a real Battle of Kings.
Why similar: Tower Defense 47.1%, Strategy 25.4%, Simulation 24.6%, Indie 2.9%
Xenomycology is a metroidvania tower defense game. You control a colony of extra-terrestrial fungus spreading across a planet, and fighting off invading creatures. Xenomycology also offers a peaceful mode if you only want to grow mushrooms and explore the world.
Why similar: Tower Defense 38.5%, Simulation 13.9%, Strategy 13.4%, Sci-fi 11.1%, Aliens 9.2%
Rise of Mutant Swarms is a strategy survival tower-defense game where you defend the base against waves of evolving mutant enemies. Place and upgrade turrets, adapt to enemy abilities, and make critical decisions as the pressure rises with every wave.
Why similar: Tower Defense 38%, Strategy 18.4%, Sci-fi 12.1%, Aliens 10.7%, Stylized 6.6%
The battle against Zotrix aliens is getting closer to your door step. Every space station in the network is in danger and Solar Division command needs your help to setup proper strategy for the defense. You are trusted this important task before whole network is taken to the edge of the unknown.
Why similar: Tower Defense 65.4%, Strategy 16.8%, Simulation 16%, Indie 1.9%
Defend the solar system from fearsome aliens by sending satellites into orbit in revolutionary tower defense action!
Why similar: Tower Defense 70.2%, Strategy 14.4%, Sci-fi 8.1%, Aliens 6.2%, Indie 1.2%
Ancient demons summoned from the deep dark abyss, and brought ruin to Tiede, land of our home. You should know your towers, and use them wisely. Bring your sword, worrior, and your brave heart! Join me in this defence of the ancient...lands!
Why similar: Tower Defense 64.7%, Strategy 17.1%, Simulation 16.2%, Indie 2%
Zero Zone 2020 is a classic Tower defense game where you will need to defend a home base from swarms of enemies
Why similar: Tower Defense 60.8%, Strategy 19.9%, Real Time Tactics 19.3%
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 24.9%, Wargame 14.5%, Economy 14.1%, Simulation 9.8%, Strategy 9.7%
Turn foods into defensive towers and stop waves of bacteria from invading the stomach. Plan your placements, combine your towers, and build the perfect defense in this quirky tower defense game.
Why similar: Tower Defense 34.9%, Real Time Tactics 18.5%, Wargame 18.3%, Strategy 17.4%, Stylized 3.6%
A grand and intense tower defense science fiction game, where you only need to purchase once to enjoy all the content of the game.
Why similar: Tower Defense 29.1%, Wargame 17.6%, Real Time Tactics 17.1%, Strategy 11.1%, Top-Down 5.4%
A sci-fi tower defense game. Build an army of towers to stop waves of a lured alien species called Zektid's.
Why similar: Tower Defense 36.4%, Real Time Tactics 20.4%, Strategy 18.7%, Aliens 11.2%, Sci-fi 7.9%
A unique tower defense game. Where you design and build your defense block by block. With many component that can be combined for different effect. To survive in a hostile world.
Why similar: Tower Defense 33.3%, Simulation 23.2%, Strategy 21.7%, Sci-fi 8.8%, Building 6.2%
Lead an armored squad through the perils of this reversed tower defense action-strategy game!
Why similar: Tower Defense 47.1%, Strategy 30%, Sci-fi 12.4%, Aliens 5.6%, Top-Down 2.9%
The ultimate mash-up of Real-time Strategy and Tower Defense!
Why similar: Tower Defense 65%, Strategy 15.6%, Sci-fi 9.2%, Aliens 5.6%, Top-Down 2.9%
Join our machine legion to conquer the world.
Why similar: Tower Defense 28.8%, Wargame 15.7%, Real Time Tactics 13.7%, Aliens 10.5%, Sci-fi 8.9%
Tower defense adventure where you recruit heroes and use them to take down the corruption.
Why similar: Tower Defense 37.4%, Real Time Tactics 25.8%, Strategy 16.2%, Simulation 6%, Top-Down 5.3%
You command Ukraine's air defense. Every night — missiles and drone swarms, and always fewer interceptors than targets. By day it's your turn: deep strikes past enemy radars. And when orders aren't enough — take the stick yourself.
Why similar: Tower Defense 29.3%, Wargame 20%, Strategy 14.9%, Real Time Tactics 13%, Simulation 12.7%
An atmospheric tower-defence strategy game about holding back an oozing toxic Tide. A distant mining colony has awakened a living flood that seeps from breaches in the ground. Dig for resources, raise defensive terrain, and burn your way to seal the breaches. Can you survive the Biletide?
Why similar: Tower Defense 34%, Real Time Tactics 16.4%, Economy 16.1%, Strategy 13.7%, Building 5.6%
Build broken tower synergies through loot and skill tree. Discover gameplay-shifting items and build defining skill nodes that radically reshape your strategy. Experiment, pivot, and stack powerful interactions. Finding tailored synergies to dominate the varied challenges are essential.
Why similar: Tower Defense 41.1%, Real Time Tactics 18.7%, Strategy 17.3%, Wargame 8.3%, Sci-fi 7.7%
《Cloud Castle》It is a strategic tower defense game that builds your defense route by placing and upgrading on a grid map, resisting waves of monsters.
Why similar: Tower Defense 61.8%, Strategy 16.5%, 3D 8.4%, Building 5.9%, Stylized 5.3%
Where the player will have to defend the location by placing towers and withstand waves of attacking enemies. In this 3D game, you will find yourself facing the task of repelling hordes of skeletons and monsters.
Why similar: Tower Defense 42.8%, Real Time Tactics 30%, Strategy 12.9%, Top-Down 7.2%, 3D 5.4%
HOLD THE LINE is a dark 3D tower defense about humanity’s last stand against the Ashen horde. Build and upgrade turrets, use mines, artillery, and napalm, manage scarce resources, and hold the defense through relentless waves.
Why similar: Tower Defense 41.1%, Wargame 23.9%, Strategy 21.9%, Top-Down 7%, 3D 5.3%
Shan Hai Chang Ge is a war strategy tower defense game based on the battle of the deer. The Chiyou army is about to attack your city, you need to continuously improve the army lineup, use the recruitment order reasonably, and help the Yellow Emperor defeat Chiyou.
Why similar: Tower Defense 43.3%, Wargame 25.7%, Strategy 23.8%, Top-Down 7.2%
Terra Forma is a pixelated 2D tower defense, inspired by Flash-age classics. Build a dozen unique towers and create even more fusions by combining shock, ice, fire, and iron. Prove your command prowess one final time, and defend mankind's final hope.
Why similar: Tower Defense 49.2%, Strategy 19.5%, Sci-fi 9%, Top-Down 7.6%, Aliens 6%
Harvest: Massive Encounter is an award-winning real-time strategy game with battles of epic proportions and a unique style of resource management and exploration. Build power plants, mineral harvesters and defense towers and make sure they have sufficient energy to fend off endless hordes of evil aliens.
Why similar: Tower Defense 64.1%, Strategy 24.1%, Sci-fi 9.1%, Indie 2.6%
Strategy, timing and fortune: Novel and immersive tower defense game experience!
Why similar: Tower Defense 31.7%, Wargame 18.2%, Real Time Tactics 18.2%, Strategy 11.9%, Sci-fi 8.4%
"WATER MARGIN HEROES " is a 3D strategy simulation game that combines real-time strategy (RTS), base building, survival management, and hero development. As chaos looms and heroes rise, players will lead the Liangshan heroes from a desolate land, starting from scratch.
Why similar: Tower Defense 29.6%, Wargame 23.2%, Real Time Tactics 19.2%, Strategy 11.5%, Simulation 10.1%
A dark medieval tower defense. Build walls, arrow towers, bombards, and a castle against 13 escalating enemy types across 8 maps. Adaptive music and economy reshape every run. 4 difficulty modes, 24 Steam achievements, cloud saves, first-class controller support.
Why similar: Tower Defense 43.1%, Real Time Tactics 30.2%, Strategy 20.4%, 3D 5.4%, Indie 0.9%
Imagine an enemy that is everywhere and moves like a giant, organic mass across the map. Imagine your base and your people surrounded by a blanket of crushing destruction from all directions. Your only hope, well what hope? Then you take the high ground and pound this enemy into oblivion.
Why similar: Tower Defense 43.3%, Strategy 31.3%, Simulation 22.1%, Indie 3.4%
Roman Conquest: Rise to Power is a turn-based strategy game in which the player can feel like a great commander of the Roman Empire. Lead a legion and go with your army to recapture the occupied lands.
Why similar: Tower Defense 30.1%, Wargame 18.8%, Economy 14.1%, Simulation 11.6%, Strategy 11.2%
A historical strategy tower defense game set in Joseon-era Korea. Build and upgrade towers like hwachas, catapults, and archer posts. Control unique heroes, summon allied units, and actively defend your base against waves of enemies across four tactical stages.
Why similar: Tower Defense 36.3%, Wargame 21.7%, Simulation 20.4%, Strategy 16%, Top-Down 5.6%
A tower defense game based on Japanese castles. Excavate the ground to create a moat, build walls and turrets, and fight off the enemies that attack you!
Why similar: Tower Defense 41.1%, Strategy 28.6%, Simulation 26.8%, Indie 3.4%
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 34%, Real Time Tactics 20%, Strategy 12.7%, Aliens 8.2%, Sci-fi 7.5%
Artisan TD is a puzzle-oriented Tower Defense game where you must survive by building mazes.
Why similar: Tower Defense 41.4%, Real Time Tactics 17%, Strategy 13.3%, Building 8.2%, Puzzle 7.4%
Co-op and Single player Tower Defense genre.
Why similar: Tower Defense 48.7%, Real Time Tactics 27.1%, Strategy 17.2%, Building 5%, Sci-fi 0.7%
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 31.7%, Real Time Tactics 16.3%, Economy 14.7%, Simulation 10.6%, Strategy 10.3%
