
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.
60+ similar titles based on shared tags and player behavior. Themes include Strategy, Base Building, RTS, Action RTS.

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.

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.

TD VOID
Defend humanity against a machine Void that turns Earth's own technology into a weapon. An alien nanocluster has reached Earth. It doesn't invade with soldiers. It infects factories, military vehicles, etc. Your mission is simple: Protect the Shield Core. Survive every assault. Stop the spread.
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 26.2% ★, Tower Defense 17.7%, RTS 17.4%, Base Building 12%, Resource Management 8.1%
Defend humanity against a machine Void that turns Earth's own technology into a weapon. An alien nanocluster has reached Earth. It doesn't invade with soldiers. It infects factories, military vehicles, etc. Your mission is simple: Protect the Shield Core. Survive every assault. Stop the spread.
Why similar: Action RTS 25.9% ★, Tower Defense 19.4%, Strategy 8.6%, Building 8.5%, Robots 7.6%
Petty Kings is a pixel art survival RTS about reclaiming your stolen kingdom. Rebuild your settlement, defend against night raids, raise your army, and destroy enemy outposts to take back your rightful throne.
Why similar: Action RTS 22.1% ★, RTS 19.9%, Tower Defense 18.3%, Base Building 12.9%, Survival 9%
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: Action RTS 19.7% ★, Tower Defense 18%, RTS 17.3%, Base Building 12.1%, Building 9.6%
A hand-drawn survival tower defense on a hostile alien world. No fixed lanes — towers and ice walls reshape the swarm in real time. Command engineer Mulan on the front line, trigger spore-chain reactions, and hold a collapsing mine. The full game expands the roster, enemies, and battlefields.
Why similar: Tower Defense 18.5%, Action RTS 17% ★, RTS 16.8%, Base Building 11.3%, Survival 9.2%
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 21.1%, RTS 18.2%, Action RTS 16.2% ★, Robots 11.8%, Strategy 7.4%
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 22.6% ★, Tower Defense 20.1%, RTS 16.8%, Base Building 14%, Building 12.8%
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 22.6%, RTS 18.3%, Resource Management 11.7%, Base Building 11.1%, Strategy 10.2%
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 25.2%, RTS 23.6%, Base Building 15%, Resource Management 13.3%, Building 11.9%
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 20.6% ★, RTS 18.3%, Tower Defense 15%, Base Building 12.7%, Building 9%
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.
Why similar: Action RTS 23.5% ★, Tower Defense 15.8%, RTS 15.3%, Base Building 10.3%, Difficult 8.3%
In this Procedural City-Building and Survival game, you must manage your resources, expand your village, assemble an army and destroy the source of evil, which changed the entire eco system of a land that was once prosperous and peaceful.
Why similar: Action RTS 17.1% ★, RTS 17%, Tower Defense 15.9%, Base Building 12.1%, Building 9.4%
Uncrewed 2 is a real-time strategy game that lets the player design units from the ground up. Wheels, treads, walker legs, and rocket engines - the game offers a variety of propulsion options, as well as the ability to craft your own weapons.
Why similar: Action RTS 26.6% ★, RTS 19.4%, Building 10.8%, Base Building 9.3%, Futuristic 8.9%
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 19.6% ★, RTS 17.7%, Base Building 13.6%, Tower Defense 10.7%, Resource Management 10.1%
A two team multiplayer, top-down, survival game. There is only one deity in the shape of a bear against a team of robots builders. Robots need to create a base and gather resources in order to defend themselves against the bear. Nanook's task is to kill and destroy all robots bases.
Why similar: Action RTS 26.5% ★, RTS 19.3%, Building 10.3%, Futuristic 8.4%, Robots 8.1%
Command a crew of tiny bots, build a modular space base, and repel relentless alien swarms. Build, upgrade, defend, but don't stay too long, the hive is closing in.
Why similar: Action RTS 29% ★, RTS 18%, Tower Defense 16.4%, Base Building 14.2%, Strategy 8.6%
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 25.5%, RTS 23.1%, Base Building 15.4%, Action RTS 11.5% ★, Strategy 6.6%
Block Strategy is an RTS Base Defence roguelite with a fully destructible world. Build your base and find fuel to power your reactor before you're overrun by an onslaught of enemy robots.
Why similar: Action RTS 22.6% ★, RTS 17%, Base Building 12.2%, Building 9.1%, Futuristic 7.4%
A minimalist game about fighting for freedom and independence in the United States of America!
Why similar: Action RTS 25.5% ★, Tower Defense 20.4%, RTS 16.8%, Base Building 11.7%, Building 9.8%
Our Last Stand is a tower defence game that allows you to command a powerful mech and defend against relentless waves of enemies. Play on different worlds to gather resources, unlock advanced technology, and level your commander to gain powerful new abilities. Build defend, survive.
Why similar: Action RTS 26.3% ★, RTS 21.6%, Tower Defense 19.7%, Strategy 9.5%, Base Building 8.3%
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 29.7% ★, Tower Defense 19.9%, RTS 19.3%, Base Building 11.4%, Top-Down 5.8%
Deep Among the Swarm is a challenging survival RTS roguelite about surviving against thousands of enemies. Drill ever deeper underground while fighting the endless onslaught of the Swarm. Can you save humanity?
Why similar: RTS 17%, Tower Defense 15.7%, Base Building 12.1%, Action RTS 11.1% ★, Resource Management 8.9%
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: Action RTS 26.9% ★, Tower Defense 19.8%, RTS 13.9%, Difficult 7.7%, Robots 7.1%
You are a rogue AI with one directive: AUTOMATE DEATH. Shred, burn and vaporize overwhelming swarms of ravenous bugs as your part factory, part war machine lays waste to one world after another. In BELTFED, the factory is your weapon.
Why similar: Tower Defense 17.8%, Action RTS 16.6% ★, RTS 16%, Base Building 14.4%, Resource Management 10.6%
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 18.4% ★, RTS 17.7%, Tower Defense 15.3%, Base Building 12.4%, Survival 8.7%
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 29.3%, Base Building 17.4%, Action RTS 15.8% ★, Building 14.3%, Strategy 10.5%
Build a tiny fishball base, organize your crew, and hold the line. When defenses falter, possess a fishball and fight with toothpick swords and bottle-cap shields. A single-player roguelite that brings base management and hands-on combat together.
Why similar: Action RTS 27.6% ★, Base Building 17.3%, Tower Defense 16.7%, RTS 14.5%, Roguelite 8%
A finger-blisteringly action-packed Tower Defence advanture!
Why similar: Action RTS 32% ★, Tower Defense 23.9%, Base Building 13.6%, Futuristic 11.9%, Resource Management 10.6%
Death Falls is a zombie tower defense game with you on the front line. By day, build towers and fences, scavenge weapons and recruit survivors. By night, fight beside your defenses as the horde closes in. Survive each stop, fix up your RV and drive on.
Why similar: Tower Defense 28.6%, Action RTS 22.7% ★, Base Building 12.7%, Resource Management 7.7%, Strategy 7.4%
Defend your cult from the police and military. Build shrines, raise followers, and prepare for the attack.
Why similar: RTS 22.2%, Tower Defense 19.9%, Action RTS 18.4% ★, Base Building 13.9%, Resource Management 10.7%
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: Action RTS 20.1% ★, RTS 18.1%, Tower Defense 17.9%, Base Building 13.4%, Resource Management 9.6%
Dangerous Land is a first-person real-time strategy game combining settlement management, army command, exploration and combat. Develop your settlement, recruit an army and stand alongside your soldiers on the battlefield.
Why similar: Action RTS 21.5% ★, RTS 20.1%, Tower Defense 15.3%, Base Building 13%, Resource Management 8%
Use projectile-based towers, unique tower interactions, and overpowered weapons to strategically conquer the endless waves in this 3rd-person tower defense game!
Why similar: Action RTS 21.6% ★, Tower Defense 20.8%, RTS 13%, Difficult 9.3%, Resource Management 8.4%
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 22.5% ★, Tower Defense 18%, RTS 15.3%, Base Building 12.7%, Building 8.8%
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 22.2% ★, RTS 17%, Tower Defense 16.4%, Robots 10.3%, Resource Management 8%
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 23.3%, RTS 19.1%, Building 13.8%, Turn-Based Tactics 6.9%, Sci-fi 6.6%
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 27.8% ★, Tower Defense 18.1%, Building 12.7%, RTS 12.4%, Base Building 10.8%
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: Tower Defense 22.6%, Action RTS 21.1% ★, RTS 16.5%, Base Building 9.4%, Building 9.1%
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%, RTS 23.3%, Action RTS 21.4% ★, Base Building 13.5%, Strategy 9%
Rise of the Cones is a tower defense game where a relentless army of cones is marching toward your base. They will not stop. Build towers, shape them with branching upgrades, and figure out how to hold the line.
Why similar: Tower Defense 25.6%, RTS 20.1%, Base Building 16.4%, Strategy 8.6%, Building 8.4%
Build by day, defend by night! In this narrative city builder, take direct control of your ruler to protect the realm. Explore diverse lands, command armies against monstrous hordes and uncover the secrets of the Abyss.
Why similar: Action RTS 23% ★, Tower Defense 19.7%, RTS 15.4%, Base Building 13.3%, Survival 9.3%
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 27.2% ★, RTS 19.7%, Building 10.5%, Futuristic 8.7%, Base Building 7.2%
The goblin tribes have descended from the wastelands, and only you can stop them. In this high-fantasy pixel art RTS, you must unite the fractured realms of humans, elves, and dwarves. Build your base, manage resources, and unleash powerful magic to defend your kingdom from the goblin horde.
Why similar: Action RTS 37.4% ★, RTS 23.4%, Base Building 11.3%, Strategy 8.9%, Top-Down 6.5%
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 19.1% ★, RTS 17.9%, Base Building 14.9%, Resource Management 9.8%, Tower Defense 8.5%
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 20.6%, Action RTS 18.6% ★, Base Building 17.3%, Survival 11.7%, Building 7.5%
Mecharise is a strategy and tower defense game that combines elements of base building, resource management, and wave-based combat against hostile aliens. Pilot a mecha as you colonize new worlds and defend your base against enemy attacks.
Why similar: Action RTS 21.4% ★, Tower Defense 20.6%, Base Building 14.1%, Building 12.1%, Survival 9.5%
Assemble your army, build your village, manage your villagers, and survive the night's monster attacks until dawn.
Why similar: Action RTS 35.7% ★, Tower Defense 23.6%, Base Building 13.2%, Building 8%, Resource Management 6.9%
Take command of powerful armies with intuitive player controls and classic RTS features and feel. Control powerful super-weapons and elite units through 39 campaign missions. Continue the fight on 20 skirmish and 8 unique survival maps.
Why similar: Action RTS 26% ★, RTS 18.9%, Base Building 12.1%, Building 10.9%, Futuristic 8.5%
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 21.2% ★, RTS 18.9%, Tower Defense 15%, Base Building 13.1%, Survival 9.1%
Land on a planet, pick up some rocks, leave before the solar system explodes. Oh, and don't die in the nightly robot attacks! Freaking Meatbags is a humorous real-time strategy game that's all about building a base, mixing meatbag DNA, then convincing those dolts to help you gather resources.
Why similar: Tower Defense 27.5%, RTS 15.9%, Strategy 10.1%, Robots 9.1%, Base Building 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 34.2% ★, Tower Defense 19.6%, RTS 18.6%, Base Building 10.5%, Strategy 7.4%
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 32.4% ★, Tower Defense 24.1%, Strategy 10.6%, Base Building 9.8%, Resource Management 8.5%
Heart of Machine blends top-down tower defense with light roguelite elements. Face an evolving mechanical swarm thousands strong, tailor defenses, upgrade towers with chips, and use real-time support weapons to turn the tide. Build an unbreakable line and save the core from destruction.
Why similar: Tower Defense 24.9%, Base Building 15.1%, Building 11.1%, Roguelite 10.1%, Strategy 8.2%
Age of Darkness: Final Stand is a dark fantasy survival RTS where you must illuminate, build and defend humanity’s last bastion against hordes of Nightmares. Set in the remnants of a kingdom consumed by a deadly fog, you decide. Will you hide in the light? Or take back your world.
Why similar: Action RTS 24.2% ★, Tower Defense 17.1%, RTS 16.8%, Base Building 12.3%, Building 9.8%
Begin your journey as an unknown adventurer in the quiet village of Brovik. Inspired by classic sandbox RPGs, you will be exploring the world, slaying monsters, gathering loot, leveling skills, crafting your own equipment and completing quests in Liten RPG.
Why similar: Action RTS 25.3% ★, Tower Defense 16.6%, RTS 15.5%, Base Building 14.4%, Building 9%
Planet X3 is a new retro real-time strategy game for DOS. You are up against the Protoids. You need to mine resources, build infrastructure and build offensive units to defeat them. All while protecting your bases. Relive the VGA, AdLib and keyboard controls experience of early 90s PC gaming.
Why similar: RTS 27.5%, Base Building 16.8%, Resource Management 14.9%, Strategy 12.4%, Building 11%
Build, upgrade, evolve, and reposition your towers to counter new threats, explore powerful synergies, and stay one step ahead in this fast-paced fantasy tower defense.
Why similar: Action RTS 29.9% ★, Tower Defense 22.5%, RTS 13.7%, Resource Management 10.2%, Survival 8.9%
Play solo or in co-op with friends, take control of the hive and protect it from enemies. Build factories and defence, research technologies and, if necessary, use nuclear weapons, but do not let the enemies harm the queen!
Why similar: Action RTS 22% ★, Tower Defense 15.8%, RTS 14%, Base Building 11.4%, Building 10.1%
Cyberwinter is an isometric action strategy game. On a distant planet with a harsh climate, you have to fight legions of dangerous monsters for a new home for humanity. Build bases, develop and defend them.
Why similar: Action RTS 28.2% ★, Base Building 14.3%, RTS 13.6%, Resource Management 11.1%, Survival 9.8%
Endless waves of 100,000 infected pour toward you. A brutally hard roguelike defense built on the Paradox of Progress: every advance raises the noise, and louder noise draws a deadlier swarm. Design your base, break through with one unit you control, and adapt each run. Survive a planet alone.
Why similar: Action RTS 23.2% ★, Tower Defense 20.6%, RTS 19.9%, Base Building 14.2%, Survival 5.6%