
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.
60+ similar titles based on shared tags and player behavior. Themes include Strategy, Tower Defense, Singleplayer, Base Building.

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.

Swarming Planet
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.

This Is Not A Dungeon
TINAD is a unique tower defense game where you defend your retirement home from overeager heroes. Play as the dungeon itself. Deploy traps, summon minions, and prove you’re just trying to enjoy your golden years in peace against heroes who can’t read the sign and assume every dungeon is evil.
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 23.2%, Base Building 14.3%, Aliens 12.5%, Real Time Tactics 11.4%, Strategy 8.3%
TINAD is a unique tower defense game where you defend your retirement home from overeager heroes. Play as the dungeon itself. Deploy traps, summon minions, and prove you’re just trying to enjoy your golden years in peace against heroes who can’t read the sign and assume every dungeon is evil.
Why similar: Tower Defense 29.7%, Base Building 21.4%, Real Time Tactics 14.2%, Resource Management 11.6%, Strategy 10.8%
In Radical Tower Defense, harness shifting core chips to forge a unique steel defense. Each choice reshapes your combat style. Unlock architectures, explore chip synergies, ignite tactical reactions. Don’t just defend—become a blade to break formations, strike the heartland, crush the enemy lair!
Why similar: Tower Defense 34.7%, Base Building 19%, Real Time Tactics 17.4%, Strategy 15.3%, Resource Management 11.4%
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 26.1%, Real Time Tactics 15.9%, Strategy 10%, Aliens 8.3%, Building 6.9%
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 29.3%, Real Time Tactics 17.1%, Strategy 15.5%, Aliens 12%, Action 8.6%
A planetary tower defense where enemies attack across land, air, and space. Build layered defenses, manage resources, and survive an escalating alien invasion.
Why similar: Tower Defense 34.2%, Base Building 16.3%, Real Time Tactics 14.5%, Strategy 10.6%, Aliens 4.5%
This is a tower defense building game. The game controls the movement of the protagonist through the arrow keys on the keyboard or the left mouse button, and interacts with characters and objects in the scene through the space bar.
Why similar: Tower Defense 36.6%, Real Time Tactics 20.3%, Base Building 19.8%, Strategy 8.5%, Retro 4.9%
Spaceships and Cellular Automata is a tower defense game set in space! Place different towers to defend your ship against the waves of aliens. The enemies are simulated based on Conway's Game of Life. Even just one of your bullets is enough to cause a destabilizing chain reaction to destroy them!
Why similar: Tower Defense 38.4%, Strategy 15.1%, Space 11.7%, Aliens 10.2%, Pixel Graphics 8.8%
'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 34.2%, Base Building 20.2%, Strategy 15.5%, Aliens 11.3%, Building 7.3%
Play as Gregg. Gather, build and destroy your slimy enemies in this thrilling pixel art tower defence!
Why similar: Tower Defense 30.3%, Real Time Tactics 16.4%, Strategy 15.6%, Base Building 9%, Action 8.6%
Build by day. Survive by night. A focused medieval tower defense where every decision is permanent.
Why similar: Tower Defense 33%, Base Building 19.4%, Strategy 13.9%, Real Time Tactics 12.7%, Resource Management 11.8%
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 31.3%, Strategy 16.8%, Base Building 15.3%, Resource Management 13.4%, Sci-fi 8.2%
Defend your base against increasingly dangerous enemy waves each night in this minimalist survival strategy. Mine resources, build and repair defenses, and upgrade your structures, tools, and abilities to survive in this harsh world.
Why similar: Tower Defense 29.3%, Base Building 20.4%, Strategy 14.1%, Resource Management 12.5%, Pixel Graphics 7%
Layered Loop is a minimalist tower defense game built on stacking & evolution. Towers auto-level to boost damage/production, evolve via devouring key structures for new abilities or stat boosts. Stack towers with full effects retained, unlock global buffs at 5 layers.
Why similar: Tower Defense 43.6%, Strategy 13.4%, Base Building 12.2%, Real Time Tactics 9.4%, Resource Management 8.6%
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 31.6%, Real Time Tactics 15.9%, Strategy 13.1%, Base Building 11.5%, Space 9.4%
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 35.2%, Base Building 21.4%, Strategy 10.9%, Aliens 8.5%, Pixel Graphics 8.4%
A tower defense game set in a magical forest. Watch out for the orcs!
Why similar: Tower Defense 44.2%, Base Building 27.8%, Action 12.9%, Strategy 8.6%, 2D 4.9%
Orcdom is a minimalist tower defense game with full freedom in tower placement. Defend your crystal from waves of orcs attacking from all directions. Plan your layout, time your spells, and unlock new strategy modes in this fast-paced tactical challenge!
Why similar: Tower Defense 28.4%, Real Time Tactics 16.6%, Base Building 15.7%, Resource Management 12.7%, Strategy 9%
Defend your base against relentless hordes of bugs in this single-player survival tower defense game. Strategically build and upgrade your defenses, manage vital resources, and adapt to ever-evolving threats. Can you outsmart the infestation and survive the chaos?
Why similar: Tower Defense 39.2%, Resource Management 15%, Base Building 14.3%, Strategy 12.4%, Pixel Graphics 7.5%
Classic Tower Defense meets space exploration. Build turrets on mining platforms, harvest enemies to build more defenses, and mine Dark Energy to travel the stars. As a sentient AI, you must upgrade your tech, scan planets, and find a new home for humanity before Earth fades away.
Why similar: Tower Defense 30.1%, Real Time Tactics 21.4%, Base Building 14.3%, Strategy 13.2%, Space 5.5%
The ultimate mash-up of Real-time Strategy and Tower Defense!
Why similar: Tower Defense 56.3%, Strategy 13.9%, Aliens 6.4%, Sci-fi 6.2%, Pixel Graphics 4.7%
Build towers anywhere in this tower defense game to damage and block incoming waves of evil enemies. Surprisingly, those enemies look like yourself. Discover why, and the source of the Shaman power.
Why similar: Tower Defense 36.6%, Real Time Tactics 21.3%, Strategy 20.7%, Base Building 16.7%, 2D 3.7%
Defend the galaxy against a slimey pandemic in this classic Tower Defence game. Build towers to defend these planets and strategize against the infection.
Why similar: Tower Defense 39.5%, Strategy 20%, Base Building 15.2%, Resource Management 8.3%, Pixel Graphics 7%
Tower defense / Roguelike / Sci-Fi / Pixel Art game with boomer games aesthetics. Mine resources and shoot those disgusting aliens right in their faces. Unlock new technology, develop new strategies and explore the planet. A modern old-school Pixel Art experience with the vibe of 90s classics.
Why similar: Tower Defense 33.7%, Base Building 15.9%, Strategy 13.2%, Building 9.2%, Pixel Graphics 9%
Use your special ops units to construct base facilities and towers to protect them from the ever-increasing threat of alien invaders in this Tower Defense game with a city-building element! Research their weaknesses and develop defenses before mankind runs out of time.
Why similar: Tower Defense 27.2%, Base Building 19.5%, Real Time Tactics 15.9%, Resource Management 11.5%, Strategy 9.7%
Starfall Defenders is a classic tower defense game that features unique towers and enemies. It also has an in-game shop system that allows players to purchase better towers, upgrade existing ones, and buy special items like the Atom Bomb, Splash Bomb, and Air Supply.
Why similar: Tower Defense 31.8%, Strategy 15.3%, Action RTS 12.4% ★, Arcade 10.4%, Space 8.6%
Little Kingdom RTS is an indie real-time strategy game set in a medieval fantasy world. Gather resources, build settlements, raise walls, and grow your small kingdom. Command an army of knights, archers, and mages to fight off rival kingdoms, orcs, and undead.
Why similar: Tower Defense 24.3%, Base Building 18.2%, Real Time Tactics 13.1%, Resource Management 10.7%, Strategy 8.3%
Celestial Defense is a sci-fi space tower defense strategy game where tactical base building and resource management determine your survival. Build asteroid belts, evolve planets, and withstand relentless wave survival combat against the Void.
Why similar: Tower Defense 31.7%, Strategy 16.6%, Base Building 13%, Action RTS 12% ★, Resource Management 9.2%
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 33.1%, Base Building 16.9%, Aliens 10.1%, Strategy 9.9%, Sci-fi 7.6%
Outpost Ginga follows the events of a research and production space station that was attacked at the beginning of the Automaton War. While that station was captured by the abhorrent Automatons the control center managed to make an emergency FTL jump, becoming lost in the vastness of space.
Why similar: Tower Defense 30.8%, Aliens 13.9%, Base Building 12.6%, Arcade 10.5%, Action 10.5%
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 45.2%, Real Time Tactics 16.3%, Strategy 13.8%, Base Building 12.8%, Pixel Graphics 4.5%
Build, gamble, and most of all survive in this roguelike tower defense where everything is a tile. Use the slot shop to draft towers and physical upgrade tiles to buff your grid. With hundreds of unique synergies, will you hit the jackpot or let the enemies break your base? Play the odds today!
Why similar: Tower Defense 34%, Real Time Tactics 19.1%, Base Building 15.3%, Strategy 13%, Pixel Graphics 4.1%
Defend your neighborhood from zombies, build archer, sniper, bomber or electric towers, as the case may be. Strategically place your units, enemies have different abilities, such as agility, shield and amount of life. Each enemy eliminated will give you resources to improve your towers.
Why similar: Tower Defense 37.1%, Real Time Tactics 21%, Strategy 20.7%, Base Building 16.5%, 2D 3.8%
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 44.8%, Base Building 24.1%, Strategy 20.1%, Sci-fi 9.9%, Singleplayer 1.1%
0 World TD is a 2d tower defence game with deep combat system, highly adjustable difficulty settings and many more features!
Why similar: Tower Defense 36.6%, Base Building 24%, Real Time Tactics 17.2%, Strategy 15.1%, Sci-fi 4.8%
Fortifend is a fantasy city builder with a mix of resource management and strategic tower defense. As Lord Mayor, build your settlement into a fortified city capable of fending off waves of demonic invaders. Guard the gates!
Why similar: Tower Defense 31.6%, Base Building 26.3%, Strategy 13.5%, Resource Management 10.4%, Building 5.6%
The core gameplay of Cubic Defender is strategy planning and resource management, with the aim of deploying heroes and defensive towers to eliminate invading enemies.
Why similar: Tower Defense 34.7%, Base Building 18.2%, Real Time Tactics 17.9%, Strategy 15%, Building 5.1%
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: Tower Defense 28.5%, Base Building 23.3%, Strategy 18.3%, Resource Management 12.9%, Building 5.8%
Players resist enemy invasion by building production bases, constructing conveyor belts, upgrading carriers, and strengthening weapons.
Why similar: Tower Defense 34.6%, Strategy 18.8%, Real Time Tactics 17.1%, Base Building 13%, Resource Management 7.8%
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 33.9%, Base Building 23.7%, Aliens 11.1%, Strategy 10.5%, Pixel Graphics 9.4%
Aim, fire, and fortify. Shogun's Stand is a fast-paced tower defense where you take direct control of your castle against relentless waves of feudal enemies. Place traps, command the battlefield, and level up to survive!
Why similar: Tower Defense 31.2%, Base Building 19.1%, Real Time Tactics 17.2%, Strategy 14.2%, Action 5.9%
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 54.5%, Strategy 18.3%, Real Time Tactics 18%, Action 9.3%
Wrench Towers is a tower defense game inspired by the golden age of Flash games, with a modern take on gameplay and pixel art.
Why similar: Tower Defense 37.1%, Real Time Tactics 19.4%, Strategy 13.7%, Pixel Graphics 9.3%, Arcade 9%
Creeping Dusk is a tower defense game. Build a town around an abandoned gold mine and defend against monsters that swarm the area. Fortify your defenses, and prepare for the increasingly challenging nights. Will you be able to protect your town from the encroaching darkness?
Why similar: Tower Defense 33.4%, Base Building 22.5%, Resource Management 13%, Strategy 11.8%, Building 9.3%
Build various towers to resist the large number of monsters coming from the wormhole, by extending their walking routes.
Why similar: Tower Defense 34.9%, Real Time Tactics 20.9%, Base Building 20.7%, Strategy 12%, Building 9.5%
Yãkoana: Dreams of Resistance is a strategy game with roguelite and tower defense elements. Defend your people’s legacy against colonizers, mastering the land and awakening ancient powers in a relentless fight for freedom.
Why similar: Tower Defense 27%, Base Building 18.2%, Real Time Tactics 12%, Strategy 9.9%, Resource Management 9%
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 30.4%, Base Building 21.9%, Resource Management 9.8%, Strategy 9.1%, Building 9%
Sphere Invasion is Sci-Fi Tower Defence. Build your own road and defend it with 7 unique towers.
Why similar: Tower Defense 31.2%, Real Time Tactics 19.1%, Strategy 11.1%, Resource Management 9.6%, Space 8.2%
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 42.2%, Strategy 18.3%, Aliens 12.8%, Real Time Tactics 11.6%, Space 7%
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 37.5%, Base Building 13.3%, Strategy 11.8%, Pixel Graphics 8.8%, Sci-fi 8%
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 42.8%, Base Building 19.9%, Strategy 13%, Real Time Tactics 9.2%, Sci-fi 6%
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: Tower Defense 26%, Real Time Tactics 15.8%, Base Building 13.6%, Aliens 11.3%, Strategy 9.4%
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 31.4%, Base Building 25.5%, Resource Management 13.6%, Strategy 9.6%, Real Time Tactics 9.5%
Build a space station. Command the tiny crew. Explore the galaxy. A meditative space strategy game.
Why similar: Tower Defense 28.7%, Real Time Tactics 19.2%, Base Building 18.8%, Resource Management 9.6%, Strategy 9.2%
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 28.1%, Real Time Tactics 15%, Base Building 11.4%, Resource Management 10.9%, Space 9.4%
Prepare for an epic battle in this captivating tower defense game! Build, defend, and triumph as you strategically place towers, manage resources, and upgrade your arsenal to fend off relentless waves of enemies.
Why similar: Tower Defense 29.7%, Base Building 21.4%, Resource Management 13.7%, Pixel Graphics 7.5%, Building 7.4%
Solder diodes, capacitors and other electronic components to defend your motherboard from waves of evil viruses!
Why similar: Tower Defense 45.9%, Strategy 20.2%, Base Building 17.7%, Real Time Tactics 13.5%, Singleplayer 1.8%
Yavalanche is a tower defense game in which you take control of a courageous yeti that lives on top of the mountain to repel waves of the sinister goblins coming to get you. Place your pins, strategize your attacks, upgrade your fortifications, and send those pesky green goblins down!
Why similar: Tower Defense 50.2%, Base Building 21%, Strategy 15.8%, Building 7.8%, 2D 4.2%
Create strategies, evolve and defende the castle!
Why similar: Tower Defense 36.2%, Real Time Tactics 19.7%, Strategy 19.3%, Resource Management 7.8%, Pixel Graphics 6.8%
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 29.3%, Base Building 20%, Action RTS 12.2% ★, Resource Management 11.1%, Strategy 10.4%