
Build your towers, plan your efforts, watch out for changing paths and strike back against the alien invaders in this challenging tower defense game!
60+ similar titles based on shared tags and player behavior. Themes include Tower Defense, Strategy, Singleplayer, Real Time Tactics.

Build your towers, plan your efforts, watch out for changing paths and strike back against the alien invaders in this challenging tower defense game!

Automatrons - Tower Defense
Join our machine legion to conquer the world.

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.
Join our machine legion to conquer the world.
Why similar: Tower Defense 17.6%, Robots 14.1%, Real Time Tactics 12.5%, Aliens 9.5%, Wargame 8.9%
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 22.6%, Real Time Tactics 16%, Aliens 13.7%, Base Building 9.3%, Futuristic 8.1%
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 28.6%, Real Time Tactics 17.4%, Base Building 9.1%, Tactical 7.3%, Strategy 7.2%
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 30.5%, Real Time Tactics 12.1%, Aliens 10.9%, Strategy 10.4%, Sci-fi 9.6%
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 34.2%, Base Building 10.7%, Real Time Tactics 10.6%, Robots 10.5%, Strategy 8.5%
Faith & Shield: 4044 Tower Defense game, where you protect the human settlement from the incoming invaders, robots and other creatures, never seen before on our planet.
Why similar: Tower Defense 29.6%, Robots 17.9%, Aliens 15.2%, Sci-fi 10.9%, Futuristic 10.6%
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 37.9%, Real Time Tactics 19.7%, Strategy 9.4%, Base Building 7.2%, War 6.7%
Tower Defense with resource- and base management! Waves of enemy robots with special abilities, shield and armor! Mining, refining and production for building and repairing! Environmental hazards and the best: the Orbital strike!
Why similar: Tower Defense 26.1%, Robots 19.1%, Real Time Tactics 11.7%, Base Building 9.1%, Sci-fi 8.6%
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 24%, Real Time Tactics 20.2%, Wargame 12.4%, Strategy 11%, War 8.1%
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: Real Time Tactics 26.8%, Tower Defense 26.2%, Strategy 9.3%, Base Building 8.3%, Robots 8%
M.A.C.E. Tower Defense 2, a classic tower defense game with unique towers and enemies
Why similar: Tower Defense 30.2%, Real Time Tactics 25.4%, Strategy 13.4%, Futuristic 11.4%, Tactical 8.5%
Prepare to defend your land against endless waves of ants and other vicious invaders! Build and upgrade towers, unleash powerful abilities, and master your strategy through stages that start easy but grow brutally challenging.
Why similar: Tower Defense 32.9%, Real Time Tactics 20.3%, War 15%, Tactical 14.6%, Strategy 7.9%
Protect the base from an alien invasion. Place cannons and destroy the invaders. Upgrade cannons to resist the enemies.
Why similar: Tower Defense 22.5%, Real Time Tactics 17.9%, Wargame 12.7%, War 9.2%, Aliens 8.4%
Project VTS is a real-time TD game. You'll need to build your defence around your base and defend against different enemies from all directions in various terrains of the alien planet.Use your turrets, obstacles, power supply, resource facillities to defend your base.
Why similar: Tower Defense 35.3%, Base Building 13.3%, Futuristic 11.6%, Building 11.5%, War 7.7%
Sphere Invasion is Sci-Fi Tower Defence. Build your own road and defend it with 7 unique towers.
Why similar: Tower Defense 27.3%, Real Time Tactics 24%, War 11.6%, Tactical 9.7%, Strategy 7.9%
Solder diodes, capacitors and other electronic components to defend your motherboard from waves of evil viruses!
Why similar: Tower Defense 39.9%, Real Time Tactics 16.9%, Strategy 14.2%, Tactical 13.5%, Base Building 10.3%
A game based on the classic Tower Defense style, assemble your best combination to overcome obstacles, can you do it?
Why similar: Tower Defense 29.7%, Real Time Tactics 24.7%, Robots 11.8%, Futuristic 8.7%, Sci-fi 7.9%
It's a tower defense game that uses blocks to build fortresses against monsters. Gathering resources, building defenses, and keeping an eye out for the abilities of a variety of monsters.All of these will challenge the player's strategic choices, resource management, and immediate reactions.
Why similar: Tower Defense 33%, Real Time Tactics 19.4%, Wargame 15.1%, Base Building 14.5%, Strategy 8.5%
The creeper is flowing through canyons to your base while you rush to build a space station in 3D by sending packets to your building foundations and pushing the fluid back with your weapons, eventually capturing the sources of the enemy or being drowned by it.
Why similar: Tower Defense 22.8%, Real Time Tactics 17.7%, Wargame 11.1%, Base Building 10.3%, Building 9.4%
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 35.4%, Robots 25.8%, Strategy 11.8%, Futuristic 8.4%, Building 8.1%
Build and upgrade towers, defend your fortress from the growing onslaught. With each wave, the challenges become more difficult, but a smart strategy and the right decisions will help you endure and prevail!
Why similar: Tower Defense 33.8%, Real Time Tactics 18%, Tactical 12.6%, Building 11.4%, Strategy 11.2%
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 33.9%, Real Time Tactics 22.9%, Base Building 14.9%, Strategy 11.4%, Tactical 9.8%
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 33.4%, War 18.3%, Wargame 15.6%, Strategy 15%, Sci-fi 12.4%
Relaxing 3D fantasy tower defense game with an RPG/MOBA vibe: Hero-towers, distinct roles, unique abilities, powerful combos and rising challenge.
Why similar: Tower Defense 27.1%, Real Time Tactics 23.4%, Wargame 15%, War 12.2%, Tactical 9.1%
Great strategy is timeless. Build, adapt, and defend across dynamic maps, solo or online - every session brings new strategies, new solutions, and new surprises. Now is the perfect time to enter the grid.
Why similar: Tower Defense 21.5%, Real Time Tactics 17.5%, Aliens 12.2%, Tactical 10.7%, Base Building 10.1%
Sci-fi tower defense meets ARPG-like hero combat. Build towers then fight alongside them with your hero as you battle through a campaign to uncover the fate of a colonization effort on a distant planet.
Why similar: Tower Defense 32.7%, Real Time Tactics 15.9%, Robots 13.6%, Sci-fi 11.5%, Strategy 9.5%
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 32.9%, Real Time Tactics 24.3%, Base Building 11.5%, Strategy 11.5%, War 7.8%
Bite size colossal battle! Build an army in minutes as infantry upgrade with orbital drops into war machines! Then combine those machines to form the giant Mantlet mech! All while bullet hell rages! In a transhuman future, command Mantlet One to secure New Terra!
Why similar: Real Time Tactics 19.4%, Tower Defense 15.1%, Aliens 13.1%, Wargame 12.6%, Robots 10.8%
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 24.1%, Real Time Tactics 21.2%, Wargame 13.7%, War 8.8%, Strategy 7.6%
Cubic Annihilation is a fast-paced RTS that demands skill and tactical thinking. Build your own faction by crafting a custom loadout of units, structures, and modifiers, then command cubic armies across land, sea, and air in tight, real-time combat.
Why similar: Real Time Tactics 25.6%, Robots 13.4%, Sci-fi 11%, Futuristic 9.7%, Strategy 8.9%
2089 - Space Divided is a classic science fiction real-time strategy game in which you collect resources, build up your base, train troops and destroy your opponents with tactical skill.
Why similar: Tower Defense 19.3%, Real Time Tactics 17.6%, Wargame 11.8%, War 10.1%, Base Building 8.7%
Galactic Garrison is a sci-fi, turn-based tower defense game where you defend your base from relentless alien waves on Mars. Deploy soldiers, build barricades, and upgrade defenses to withstand attacks. Earn powerful reward cards to gain strategic advantages and outmaneuver your enemies.
Why similar: Tower Defense 30.7%, Real Time Tactics 23.1%, Strategy 9.6%, Base Building 8.8%, Tactical 7.3%
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 29.6%, Robots 19.5%, Aliens 12.4%, Strategy 10%, Sci-fi 8.8%
Build your towers according to the enmey you are facing in the wave. Upgrade your turrets to increase range, damage or rewards. Each enemy wave will be random and increases in speed and damage resistance. How far can you go!
Why similar: Tower Defense 37%, Real Time Tactics 23.9%, Sci-fi 13.1%, Strategy 8.3%, Futuristic 7.2%
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 31.6%, Real Time Tactics 20.5%, Wargame 14.4%, Strategy 11.4%, War 11.2%
Build various towers to resist the large number of monsters coming from the wormhole, by extending their walking routes.
Why similar: Tower Defense 33.2%, Real Time Tactics 28.6%, Base Building 13.2%, Building 11.2%, Strategy 9.2%
HEX Defense is a tower-based strategy game set in a hexagonal world where you have to fight enemy forces by combining simple blocks into complex tower patterns.
Why similar: Tower Defense 30%, Real Time Tactics 23.6%, Robots 15%, Strategy 12.9%, Base Building 8.1%
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 38%, Strategy 13.3%, Aliens 13.2%, War 11%, Futuristic 7.5%
It’s a defense game where you create your own strategy, grow your units, and defend against enemies.
Why similar: Tower Defense 26.2%, Real Time Tactics 20%, Wargame 11.9%, War 10.7%, Aliens 9.7%
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 28.5%, Real Time Tactics 25.2%, Aliens 10.2%, Building 9.4%, Strategy 8.9%
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 38.5%, Real Time Tactics 30.6%, Base Building 13.9%, Strategy 7.2%, Building 5.6%
Strategy, timing and fortune: Novel and immersive tower defense game experience!
Why similar: Tower Defense 27.2%, Real Time Tactics 23.3%, Wargame 14.6%, Futuristic 10.2%, Strategy 8.5%
Fight with AI-controlled drones, explore the mine and extract resources, upgrade your base and plan your defense. Protect your mine
Why similar: Tower Defense 31.6%, Wargame 14.8%, Base Building 14.8%, Strategy 14%, Building 10.8%
In Vermin Control, you will enter a thrilling sci-fi tower defense world filled with strategic combat and high tension. Operate a versatile unit capable of both melee combat and construction, deploy and manage 9 unique devices, and protect key facilities from relentless vermin assaults.
Why similar: Tower Defense 28.9%, Real Time Tactics 24.6%, Sci-fi 10.5%, Tactical 10.1%, Strategy 8.5%
An asynchronous multiplayer tower defense game were you either maze towers to defend against other players robots and/or assemble your robots and invade other players mazes.
Why similar: Tower Defense 34.9%, Robots 18.1%, Strategy 15.6%, Futuristic 13.1%, Base Building 9.2%
Collect resources and establish a defense line before dark And then Facing countless enemies
Why similar: Tower Defense 32%, Real Time Tactics 24.6%, Wargame 12.7%, Base Building 11%, Strategy 8%
Red VS Green is a no frills tactical simulator that focuses on troop movements rather then building speed. There are 3 basic units in the game Red Androids, Green Androids, and Blue Androids. Blue androids are neutral. The main battle is between Red and Green.
Why similar: Robots 22%, Real Time Tactics 18.3%, Strategy 13.3%, Tactical 12.8%, Wargame 10.5%
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 25.4%, Real Time Tactics 14.1%, Futuristic 9.8%, Sci-fi 9.8%, Base Building 9.7%
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%, Real Time Tactics 16.8%, Robots 10.3%, Aliens 10.1%, Strategy 10.1%
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 32.4%, Real Time Tactics 23.5%, Strategy 10.8%, Robots 9.4%, Base Building 7.9%
Molten Armor is an action tower defense game with a non-linear story in sci-fi setting! Command defenses and stop hordes of enemies! Fight on land, sea and in the skies!Decisions taken in the heat of battle will change the course of the war.
Why similar: Tower Defense 26.8%, Real Time Tactics 20.2%, Wargame 13.2%, War 9.9%, Futuristic 9.8%
Players resist enemy invasion by building production bases, constructing conveyor belts, upgrading carriers, and strengthening weapons.
Why similar: Tower Defense 33.9%, Real Time Tactics 24.1%, Strategy 14.9%, Futuristic 9.7%, Base Building 8.5%
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 32%, Real Time Tactics 26.8%, Aliens 14.7%, Strategy 13.7%, Sci-fi 7.7%
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 29.3%, Base Building 13.8%, War 12.3%, Wargame 12.1%, Futuristic 11.1%
Sussy tower defense game with unlimited ways to play the game. Play with unique towers and upgrade them to create perfect defense. Master every map and become the greatest sussy commander.
Why similar: Tower Defense 29.8%, Real Time Tactics 23.5%, Strategy 12.7%, War 9.4%, Tactical 8%
Aim, fire, and fortify. Shogun's Stand is a fast-paced tower defense rogue-lite 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 30.6%, Real Time Tactics 24.3%, Base Building 12.6%, Strategy 11.3%, Wargame 9.6%
Co-op and Single player Tower Defense genre.
Why similar: Tower Defense 42%, Real Time Tactics 35%, Strategy 12.4%, Building 6.8%, Robots 1.5%
Command your forces against endless waves of enemies in this intense RTS. Build bases, manage resources, and defend the Omega Beacon across procedurally generated worlds. Play solo or team up with friends via Steam multiplayer.
Why similar: Tower Defense 25.5%, Real Time Tactics 21.8%, Wargame 13.6%, Strategy 10.8%, Tactical 9.2%
Employ lethal turrets, traps, and gadgets to defend against an onslaught of evolving creeps! Step into a twisted, hyper 3D, mind bending realm. Upgrade and adapt your defenses. Become a master maze crafter. Collect bizarre artifacts. Rush creeps for lucrative rewards, and succumb to greed!
Why similar: Tower Defense 28.9%, Real Time Tactics 15.1%, Aliens 11.6%, Sci-fi 9.5%, Tactical 7.3%
The void will never stop, it's up to you to contain it in a tower defense game.
Why similar: Tower Defense 37.1%, Real Time Tactics 31%, Strategy 17%, Futuristic 13.7%, Singleplayer 1.3%