
Geometry Defense: Infinite is a classic infinite tower defense game where you must build a maze to slow enemies and build towers to destroy them. An action-packed and engaging game requiring focus to take on challenges and test your skill.
60+ similar titles based on shared tags and player behavior. Themes include Strategy, Tower Defense, Action RTS, Base Building.

Geometry Defense: Infinite is a classic infinite tower defense game where you must build a maze to slow enemies and build towers to destroy them. An action-packed and engaging game requiring focus to take on challenges and test your skill.

Ad Astra: Sci-Fi Tower Defense
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.

MIGLORN
Gather resources and strategically build up your Viking settlement by day, fortifying it to withstand the relentless onslaught of skeletons by night
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: Action RTS 32.8% ★, Tower Defense 19.8%, RTS 18.7%, Base Building 13%, Strategy 5.6%
Gather resources and strategically build up your Viking settlement by day, fortifying it to withstand the relentless onslaught of skeletons by night
Why similar: Action RTS 30.4% ★, Tower Defense 17.7%, RTS 11.6%, Base Building 10.3%, Procedural Generation 9.2%
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 26.7%, RTS 23.1%, Base Building 15.7%, Action RTS 13.4% ★, Difficult 6.6%
This game is a arcade block placing game mixed with action-packed Tower Defense gameplay mechanics. Build forts out of tetrominoes high up in the sky and defend it against the incoming waves of airships, by shooting at them with your minigun and building defenses!
Why similar: Action RTS 27.1% ★, Tower Defense 21.5%, RTS 17.3%, Base Building 14.6%, Building 8.8%
Prevent the invasion of the minions that stimulate the desire for challenge and prove that you are a slayer physically and mentally.
Why similar: Action RTS 33.7% ★, Tower Defense 26.1%, RTS 22.1%, Strategy 7.9%, Base Building 7.8%
A base-building survival game with terraforming and crafting. Earth lies poisoned and abandoned ten thousand years after invasion. Awaken from stasis, defend your fragile foothold, and restore a dead world so humanity can live here again.
Why similar: Tower Defense 24.5%, Action RTS 21.3% ★, Base Building 19.6%, Sandbox 11.4%, Survival 7.7%
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 23.4%, Action RTS 20.1% ★, RTS 19.4%, Base Building 7.9%, Strategy 7.7%
Craft an unstoppable defence using Dwarven Towers and a fearless squad, then take on waves of invading Hobgoblins in this thrilling real-time strategy tower defence game! Strategize, upgrade, and triumph in Hobgoblins Against Dwarfs!
Why similar: Tower Defense 26.5%, Action RTS 24.4% ★, RTS 22.9%, Base Building 13.4%, Strategy 8.6%
Build powerful defenses and fight beside them as the hero. Hold back relentless waves, adapt your strategy in real time, and face massive bosses that can destroy everything you’ve built.
Why similar: Action RTS 26.1% ★, Tower Defense 17.1%, RTS 17.1%, Base Building 11.2%, Procedural Generation 10.4%
A minimalist game about fighting for freedom and independence in the United States of America!
Why similar: Action RTS 30.8% ★, Tower Defense 22.1%, RTS 17.4%, Base Building 12.2%, Building 6.7%
Fable Forts! TD: defend your fairy kingdom from stupid human invaders!
Why similar: Action RTS 27.2% ★, Tower Defense 24.6%, RTS 21.6%, Base Building 10.9%, Strategy 7.6%
Critter Chaos TD is a fast, frantic and chaotic Tower Defence game in which you must rid the world of the evil Critters. Build stations and guns to fortify your defences and prevent the various types of Critters from reaching your base.
Why similar: Action RTS 38.9% ★, Tower Defense 19.9%, RTS 18.1%, Base Building 10.4%, Strategy 7.1%
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: Action RTS 36.8% ★, Tower Defense 24.5%, Strategy 10.2%, Base Building 9.7%, Space 6.9%
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 25.6%, RTS 19.9%, Base Building 12.1%, Strategy 10.9%, Sci-fi 7.9%
A survival RTS game where you defend your village against relentless waves of Norse mythological creatures. Build defenses, train warriors, and gather resources to survive as long as possible. If your Town Hall falls, it's game over. How long will you last?
Why similar: Action RTS 36.3% ★, Tower Defense 21.8%, RTS 20.3%, Base Building 12.1%, Strategy 6%
OBA DOBA is a Roguelike RTS/Tower Defense that is fast, funny, and frantic. Defend your base with towers and fighters while managing your resources and upgrades. Build up your arsenal of structures, abilities, and passives to defeat the evils that await. Build, rebuild, and survive! (hopefully)
Why similar: Action RTS 26.1% ★, RTS 19.8%, Tower Defense 17%, Base Building 13.9%, Building 6.5%
You play in a SciFi environment with LowPoly graphics, engaging in Tower Defense. Manage resources! Each round introduces more enemies that you must defeat. Build resource ships in the factory and simultaneously construct towers on the platforms to fend off the adversaries.
Why similar: Action RTS 40.5% ★, Tower Defense 27.4%, Strategy 12.3%, Base Building 11%, Building 7.1%
It’s a defense game where you create your own strategy, grow your units, and defend against enemies.
Why similar: Action RTS 32.8% ★, Tower Defense 21.9%, RTS 20.9%, Strategy 6.1%, Sci-fi 4.1%
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: Action RTS 22.8% ★, RTS 18.9%, Tower Defense 17%, Base Building 13.4%, Survival 6%
They Fear The Mist is a real-time strategy game, where you command your Troops, build your Settlement, fight off thousands of Enemies and explore the Unknowns of the Mist. Take command of your people and defend them from the incoming hordes… Can you survive?
Why similar: Action RTS 25.2% ★, RTS 19.3%, Tower Defense 16%, Base Building 13.5%, Sandbox 8.8%
A procedurally generated sandbox survival game with RTS elements.
Why similar: Tower Defense 21.5%, Base Building 17.2%, Procedural Generation 15.2%, Sandbox 13.9%, RTS 13.9%
An RTS classic reborn with a twist. Time is of the essence, Commander! Capture the flags, conquer the territories, and eliminate the enemy fort. And finally, nuke them all! This old-school sci-fi Indie real time strategy game, crafted by devoted team, revives the genre's enduring allure.
Why similar: Action RTS 26.9% ★, RTS 17.7%, Tower Defense 14.5%, Sandbox 9.1%, Base Building 8.6%
Atmospheric unique minimalist tower base defense game. Highly addictive.
Why similar: Action RTS 34.1% ★, Tower Defense 22.8%, Base Building 15.1%, Building 5.9%, Strategy 5.8%
Plasma Dome is a tactical tower defense with roguelite progression and no predefined paths. Defend your city from an aerial assault of geometric entities from another dimension.
Why similar: Tower Defense 31.4%, RTS 26.8%, Base Building 12.4%, Strategy 9.8%, Building 6.1%
Battle For Cosmos is a fast-paced, action-packed RTS set in space. With a focus on the battle it is perfect for those who want a thrilling and engaging strategy game without the unnecessary filler. Take control of your empire, build your defenses, and conquer the cosmos!
Why similar: Action RTS 46.3% ★, RTS 24.8%, Space 9%, Strategy 7.5%, Sci-fi 5.1%
BioFusion is a VR co-op multiplayer, PvE, first-person-shooter, tower defense game. Swing on a grappling hook, ride a hovercraft, throw grenades, collect buffs, build towers and traps. Do what you must to keep the mutants from the Spores of Evolution.
Why similar: Action RTS 34.4% ★, Tower Defense 20.5%, RTS 19.1%, Base Building 11.3%, Strategy 5.2%
Laser Defense Extreme is a Tower Defense Game, with a Killstreak System. Place your "Towers" strategically and eliminate the incoming enemies.
Why similar: Tower Defense 27%, Action RTS 22.8% ★, Difficult 17.1%, Abstract 9.5%, Strategy 6.5%
Atom Assault throws you into a chaotic Red vs Blue war where everything explodes, infantry fish for money, and you can even pilot nukes in first person. Full 3D, fully destructible world, fast, funny, proudly indie. If you miss old school RTS mayhem, this one hits hard.
Why similar: Action RTS 29.6% ★, RTS 19.5%, Tower Defense 19%, Sandbox 12.2%, Strategy 6%
Defence of Nythrial is a 2D, Top down, Tower Defence / Real Time Strategy Game.
Why similar: Action RTS 35.9% ★, RTS 25.5%, Tower Defense 24.1%, Strategy 11.1%, 2D 3.5%
A new evil has taken root - you. Become the Necroflora, an ever-growing many-headed hydra, feed upon your enemies, acquire powerful mutations and defeat the 4 kings and their armies.
Why similar: Action RTS 44.5% ★, Tower Defense 24.5%, Base Building 12%, Strategy 8.5%, Building 3.9%
Grey Galactic is a real time strategy game in space where you build up your planets and ships to conquer your enemies. Develop your empire and fleet of spaceships to destroy your enemies and take over the galaxy! Do you have what it takes to become the best Fleet Captain the UFMC has ever seen?
Why similar: Action RTS 33.4% ★, RTS 20.8%, Base Building 7.6%, Building 7.4%, Strategy 6.2%
TAVU is a PvE RTS game with a tactical combat system. Build your bases and defend them against waves of enemy attacks. Upgrade your units and destroy enemy bases to gain new territories and resources.
Why similar: Action RTS 25.4% ★, RTS 19.8%, Base Building 15.3%, Tower Defense 12.5%, Procedural Generation 12.3%
Negative Energy is a tower defense game with basic RTS mechanics, where your goal is to defend the construction of a Dyson sphere, while fighting against waves of hundreds of enemies ships.
Why similar: Action RTS 26.8% ★, Tower Defense 24.7%, RTS 22.6%, Strategy 10.3%, Space 5.5%
Join in on the next gold rush and become a prospector in space. In this unique tower defense you can set up and reposition towers for maximum efficiency and adapt to the environment.
Why similar: Action RTS 29.3% ★, Tower Defense 21%, RTS 19.8%, Space 9.2%, Sci-fi 5.9%
In a minimalist medieval world, every decision counts. Build, research, and fortify your kingdom as towering Giants and monstrous creatures lay siege to your land. Raise armies, manage your economy, and construct powerful defences to protect your people and hold the line against overwhelming odds.
Why similar: Action RTS 34.9% ★, Tower Defense 20.2%, RTS 18.3%, Base Building 13%, Survival 6.6%
Galaxy Trek is a fun, simple and addictive indie game that will test your reflexes, strategy and skill. Each game you play is unique!
Why similar: Action RTS 52.4% ★, RTS 21.3%, Space 12.7%, Strategy 8.1%, Casual 3%
Astra Sentinel is a wave-based survival RTS where endless alien hordes relentlessly assault your planets. Build defenses, colonize planets and manage resources under constant pressure. Will you be able to recover the control of the galaxy?
Why similar: Action RTS 23.7% ★, RTS 19.1%, Base Building 16%, Tower Defense 9.5%, Survival 5.8%
Build Battle is a 2D multiplayer strategy game. Squeeze every useful resource from beautiful maps, build a base, and nuke your opponents. Fast-paced matches filled with explosions in a decorated, but fully destructible world. The perfect game for a quick, chaotic fight with friends.
Why similar: Action RTS 26.4% ★, RTS 23.7%, Sandbox 14.2%, Base Building 13.4%, Building 9.1%
Build towers, manage resources, and lead units to defend your kingdom against goblins. Every decision you make determines your kingdom's fate.
Why similar: Action RTS 24% ★, Tower Defense 20.9%, RTS 18.8%, Base Building 14.3%, Building 6.7%
StarSim: BattleZone is a real-time strategy (RTS) game set in the StarSim universe. Take command of an army and lead your faction to victory. Gameplay includes classic RTS mechanics such as: building a base, gathering resources, researching new technologies, building defences, training units, etc.
Why similar: RTS 32.5%, Action RTS 20.4% ★, Base Building 19.5%, Strategy 11.4%, Building 10.5%
Tower Factory is a tower defense and automation game with roguelite elements. Optimize resource production using conveyor systems while defending against monster waves. Can you find and destroy the enemy tower before it's too late?
Why similar: Action RTS 24.2% ★, Tower Defense 19.4%, RTS 17.2%, Base Building 13.3%, Procedural Generation 9.9%
A classic single-player RTS set in a Solar System ruled by megacorporations. Journey from Mars all the way to Planet 9 and uncover the secrets of the BlackChain.
Why similar: Action RTS 26.1% ★, RTS 20.1%, Base Building 14.3%, Science 11.6% ★, Space 7.7%
Combat focused minimalist RTS
Why similar: Action RTS 30.1% ★, RTS 26.8%, Procedural Generation 13.2%, Base Building 11.8%, Abstract 9.1%
Command Captain Hope's ship in this strategic 2D space game. Build structures, deploy fleets, and manage resources to defend the Citadel against waves of enemies. Combine direct ship combat, tower defense, and base building as you face epic boss battles.
Why similar: Action RTS 32.3% ★, RTS 22.3%, Tower Defense 21.4%, Strategy 8.8%, Futuristic 4.1%
Skeleton Scramble Deluxe is a fast-paced, head-to-head real-time strategy game. Play as a necromancer, summon an army of relentless skeleton warriors, and frantically build a gauntlet of turrets to hold off your opponent's forces.
Why similar: Action RTS 39.9% ★, Tower Defense 23.7%, RTS 21.9%, Strategy 6.6%, Building 4.6%
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: Action RTS 41.5% ★, Tower Defense 27%, Strategy 10.3%, Space 9.4%, 2D 4.1%
On planets occupied by robots, mine resources and escape while fending off their attacks! The Ark's survival is entirely in your hands. Many elite crews with abilities will assist you in your mission. The various turret modules are always doing their best to defend your base without your attention.
Why similar: Action RTS 28.5% ★, Tower Defense 18.8%, RTS 18.7%, Base Building 7.8%, Space 7.4%
A classic RTS about building and defending your evolving base. Workers automatically gather resources so you can focus on strategy, expansion, and upgrades. Build walls and towers, command mobile troops, and survive endless procedurally generated enemy waves.
Why similar: Action RTS 31.1% ★, RTS 18.3%, Tower Defense 17.3%, Base Building 11.7%, Procedural Generation 9.4%
Random Realms Hero Under Siege is a fast-paced single player tower defense RTS where every match is a fresh roll of the dice. Build bases from randomized building options, lead a leveling hero and their army, and hold the line against escalating enemy waves.
Why similar: Action RTS 26.9% ★, Tower Defense 25.7%, RTS 18%, Base Building 10.4%, Strategy 7.4%
Paddle Protectors is an mix of tower defense, real-time strategy and city-building. You will fight against crabs. Establish farms and factories to produce ammunition and resources, fortify your land, lead your soldiers and tanks.
Why similar: Action RTS 33% ★, Tower Defense 23%, RTS 18.9%, Base Building 8.5%, Strategy 5.8%
From the minds behind Age of Empires, Age of Mythology, and Halo Wars comes a new generation of RTS. Forge powerful alliances and build an unstoppable fleet as you battle across the galaxy to drive back the insidious Voltari.
Why similar: Action RTS 39.1% ★, RTS 25.1%, Base Building 8.4%, Strategy 8%, Building 7.2%
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: Action RTS 38.1% ★, Tower Defense 25.3%, Strategy 10.6%, Base Building 7.1%, Building 6.4%
Acid Planet is a caustic blend of horde-survival, tower-defense and strategy. Build, fight and evolve to survive against rampaging swarms of monsters and fearsome Kaiju.
Why similar: Action RTS 29.1% ★, Tower Defense 20.8%, RTS 16.9%, Base Building 14.2%, Building 6.5%
Assemble your army, build your village, manage your villagers, and survive the night's monster attacks until dawn.
Why similar: Action RTS 45.6% ★, Tower Defense 27%, Base Building 14.6%, Strategy 6.9%, Building 5.9%
A 3D FPS/TPS Tower Defence game in a sci-fi world, defend your base from corrupted robots and unlock better turrets
Why similar: Action RTS 26.9% ★, Tower Defense 18%, RTS 17.1%, Science 12.5% ★, Building 8.8%
Choose between 4 factions and wage war against your enemies in this real-time strategy game. Insect Empires is a cartoon style Isometric real-time strategy game about colony type insects. Choose your faction and wage war against any foe!
Why similar: Action RTS 20.4% ★, RTS 15.8%, Base Building 14%, Tower Defense 13.5%, Sandbox 11.5%
Dangerous Land is a first-person strategic game enriched with elements of exploration and action. Assume the role of the ruler of your settlement, manage and develop it in real-time, recruit and upgrade units, take care of resources, and participate in epic battles.
Why similar: Action RTS 28.2% ★, RTS 22.7%, Tower Defense 18%, Base Building 14.8%, Strategy 5.8%
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 25.4%, RTS 24%, Base Building 17.2%, Space 9.6%, Sci-fi 7.7%
You are in command of the human fleet, searching for asteroids to mine, extract resources and build bases and more ships to defeat aliens invaders. This simple and short action RTS has a full and exciting campaign, and a skirmish mode that allows you to play a different mission on every match.
Why similar: Action RTS 37.5% ★, RTS 17.8%, Base Building 10.8%, Space 10%, Building 7.9%
A classic RTS featuring traditional base-building, resource-driven warfare, PvP, skirmish, and a powerful, easy-to-use Mission Editor. Build your base. Secure the ECO. Conquer the battlefield.
Why similar: RTS 30.2%, Action RTS 29.9% ★, Base Building 18.6%, Strategy 10.3%, Sci-fi 4.3%