Games Like Colony Defense - Tower Defense

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 27%, Action RTS 25.3% ★, Strategy 11.6%, Base Building 11.3%, Sci-fi 6%

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: Tower Defense 30.3%, Action RTS 28% ★, Strategy 14%, Base Building 12.9%, Stylized 8.7%

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 30.4% ★, Tower Defense 26.8%, Base Building 14%, Strategy 9.6%, Minimalist 8.1%

During the day, he personally drove the war vehicle to attack the enemy. At night, he extracted oil to sell and use the money to build defense towers, working together to protect the base.

Why similar: Tower Defense 28.4%, Action RTS 26.2% ★, Strategy 12.5%, Minimalist 12.3%, Base Building 10.4%

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: Tower Defense 27%, Action RTS 21.2% ★, Base Building 19.4%, Strategy 7.9%, Stylized 6%

Assemble your army, build your village, manage your villagers, and survive the night's monster attacks until dawn.

Why similar: Action RTS 31% ★, Tower Defense 29.5%, Base Building 17%, Strategy 7.8%, Stylized 7.1%

KING ALONE is a Survivors-like, Skill & Equipment building game with Online activities. Perfect your King’s build and find a way to cut through thousands of enemies in a single run. As King, your abilities and decisions are crucial – but it’s your skill that will carry you furthest.

Why similar: Tower Defense 30%, Base Building 19.5%, Action RTS 19% ★, Minimalist 13.8%, Strategy 7.2%

A minimalist game about fighting for freedom and independence in the United States of America!

Why similar: Tower Defense 27.2%, Action RTS 23.6% ★, Base Building 16%, Minimalist 12.6%, Strategy 8.1%

A lighthearted tower defense game where everyday people fight back against hustle culture. Place and upgrade offbeat heroes like pillow-throwing grannies and wheelchair slingshot kids to stop workers zombified by an energy drink corp. Use philosophy and paint to remind humanity how to enjoy life.

Why similar: Tower Defense 40.3%, Action RTS 31.7% ★, Strategy 14.7%, Stylized 9.7%, Indie 2%

From the plains in the Pampas to the most hostile places in the untamed Patagonia: Manage your own frontier outpost, build new structures, train soldiers, and survive relentless attacks from the enemy.

Why similar: Tower Defense 26.5%, Action RTS 22.2% ★, Base Building 13.9%, Minimalist 12.7%, Strategy 7.7%

A minimalist game about building and defending your little kingdom.

Why similar: Tower Defense 33.4%, Action RTS 18.2% ★, Minimalist 13.2%, Base Building 13%, Strategy 8.4%

Painted Kingdoms is a minimalist strategy game where you paint, build, and defend your Kingdom of paper. Harness the power of paint to protect it from relentless flames and enemy hordes. Will your Painted Kingdom survive the next wave?

Why similar: Action RTS 28.6% ★, Tower Defense 25.4%, Base Building 17.2%, Minimalist 8.9%, Strategy 7.9%

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: Tower Defense 30.5%, Action RTS 28.3% ★, Strategy 13.2%, Base Building 10.6%, Action 5.6%

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 29.1% ★, Tower Defense 28.2%, Base Building 19.8%, Strategy 8.2%, Sci-fi 7.9%

A tower defense game set in a magical forest. Watch out for the orcs!

Why similar: Tower Defense 46.2%, Base Building 29.8%, Action 8.5%, Strategy 7.4%, 2D 5.6%

A dark Tower Defense and Survival hybrid where your only currency is time, and how you choose to use. Step into the dark forest, build your defenses during the day, explore, and during the night make every second count before the monsters find you.

Why similar: Tower Defense 36.5%, Base Building 22.7%, Minimalist 17%, Building 6.7%, Atmospheric 5.3%

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 31.9%, Base Building 22.7%, Action RTS 17.2% ★, Strategy 12.4%, Minimalist 6.3%

Defend your empire in a sci-fi tower defense game. Build deadly combinations of railguns, lasers, gravity wells, drones, and cannons across three maps, 50 levels per map, and four difficulty modes.

Why similar: Tower Defense 37%, Strategy 16.3%, Base Building 13.3%, Stylized 11.9%, Sci-fi 7.4%

A minimalist tactical base defense game where you fight as a hero, command troops, and build powerful class synergies while fortifying your city against relentless waves of invading sheep.

Why similar: Tower Defense 26.5%, Action RTS 22.1% ★, Base Building 16.5%, Minimalist 12.5%, Strategy 7%

Mechs V Kaijus 2 is an Hybrid Tower/Base defense, with army vs army (tug of war style) tactics. From the cockpit of a mech, to build a huge base with Reactors, Mines and all type of tower army factories and super weapons.

Why similar: Tower Defense 30.1%, Action RTS 28.2% ★, Base Building 13.7%, Strategy 12.9%, Sci-fi 6.3%

Kingdom Rush 6: Genesis is a fantasy tower defense strategy game that takes you back in time to the early days of the Kingdom with bold new twists. Build towers, command heroes, and stop Vez’nan’s corruption before it tears the kingdom apart!

Why similar: Tower Defense 38.4%, Action RTS 19.2% ★, Base Building 17.1%, Strategy 11.8%, 2D 4.3%

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 43.7%, Base Building 20.6%, Strategy 10.9%, Sci-fi 7.2%, Minimalist 6.1%

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.

Why similar: Tower Defense 33.7%, Base Building 23.5%, Strategy 10.6%, Action RTS 8.8% ★, Sci-fi 6.7%

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 50.6%, Base Building 21.7%, Strategy 13.1%, Building 5.1%, 2D 4.7%

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 31.2%, Base Building 23.1%, Minimalist 12.4%, Strategy 7.6%, Sci-fi 7.5%

Defend tiny planets by rotating them under enemy attacks. Build towers, smash meteors, unlock new mechanics, and grow stronger after every defeat. A cozy roguelite tower defense focused on fun, experimentation, and satisfying progression.

Why similar: Tower Defense 43.4%, Base Building 19.4%, Strategy 13.1%, Stylized 5.5%, Casual 3.7%

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: Tower Defense 28.9%, Action RTS 20.9% ★, Base Building 20.3%, Strategy 7.4%, Stylized 6%

Holdline: Last Gate is a third-person tower-defense survival game. Harvest resources, craft and place towers, and hold the gate across a chain of diverse alien maps as the wave fights you on every front at once.

Why similar: Tower Defense 39.1%, Base Building 26.7%, Strategy 12.4%, Sci-fi 7.1%, Stylized 4.6%

Strategically build impenetrable towers & defenses, to endure the endless foes that emerge in the shroud of night. Each passing day is an opportunity to grow stronger. so take what you need from the environment. Gather, Craft, Survive, Defend, Thrive!

Why similar: Tower Defense 35.3%, Base Building 24.6%, Minimalist 13.9%, Strategy 9.1%, Stylized 6.9%

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 38.3%, Base Building 23.8%, Action RTS 12% ★, Strategy 9.7%, Sci-fi 9.2%

Take the high ground with Elevation Tower Defense - a fully 3D TD experience letting you experience the battle from all angles. Build and upgrade towers - fight off waves of enemies - watch out for environmental impacts!

Why similar: Tower Defense 37.5%, Strategy 16.2%, Minimalist 15.4%, Base Building 12.9%, Stylized 12.2%

A minimalist game of building and defending an isolated island after a nuclear apocalypse

Why similar: Tower Defense 43.3%, Base Building 22.1%, Minimalist 17.7%, Strategy 15.7%, Singleplayer 1.4%

A finger-blisteringly action-packed Tower Defence advanture!

Why similar: Tower Defense 35%, Action RTS 32.6% ★, Base Building 20.5%, Strategy 5.5%, Indie 2.6%

Turn your armada into a rotating fortress, striking from every angle. A roguelite tower defense where spatial reads decide survival.

Why similar: Tower Defense 34.4%, Action RTS 24.1% ★, Minimalist 16.4%, Stylized 8.7%, Strategy 8.1%

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 47.7%, Base Building 21.2%, Sci-fi 13.7%, Strategy 11.9%, Indie 4.2%

Endless Defense is a roguelite sci-fi tower defense game where every run becomes a new build. Place turrets, choose traits, draw upgrade cards, use special tiles, and evolve your defense to survive endless waves of enemies, elites, and bosses.

Why similar: Tower Defense 40%, Base Building 23.7%, Strategy 14%, Sci-fi 7.8%, Stylized 5.9%

Fable Forts! TD: defend your fairy kingdom from stupid human invaders!

Why similar: Tower Defense 34.1%, Action RTS 23.5% ★, Base Building 16.1%, Strategy 10.9%, Stylized 4.6%

Develop and expand your town as you fend off eerie creatures from the mist. Choose from a variety of buildings and strategies, make tactical decisions, join defensive battles personally, protect your town and fulfill your ultimate goals.

Why similar: Tower Defense 31%, Action RTS 24.4% ★, Base Building 20.9%, Strategy 10.2%, Stylized 4.2%

You are The Dark Lord! Raise an evil army, and crush the race of men. An action-strategy hybrid RTS, blending tower defence, base building and direct control of your Dark Lord avatar, currently in early development.

Why similar: Action RTS 31.9% ★, Tower Defense 29.2%, Base Building 16.4%, Strategy 10.1%, Stylized 5.2%

Command your own fortress in FTL-like real-time battles! Crush the enemy fortress with unrelenting bombardment or seize it with carefully executed invasion.

Why similar: Tower Defense 38.5%, Base Building 25.8%, Strategy 22.6%, Indie 6.4%, 2D 4.4%

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 34.3%, Action RTS 32.8% ★, Strategy 13.5%, Space 5.5%, Sci-fi 4.4%

This game is a brutally hardcore sci-fi tower defense, featuring BBS-era and ASCII graphics. You are a commander who must use everything at your disposal to stop the AI horde from opening the rift, and unleashing a cosmic horror upon the earth.

Why similar: Tower Defense 50.9%, Strategy 12.8%, Base Building 10.9%, Minimalist 10.9%, Sci-fi 6.1%

The top of strategy battle game! Build villages and train units to defeat ghouls

Why similar: Tower Defense 32%, Action RTS 29.6% ★, Base Building 14.8%, RPG 9.5%, Action 5.4%

Tempest Tower is an action packed tower defense platformer where you must brawl with incoming hordes of Creepers while herding the local critters to safety. Build, fight, upgrade, overcome.

Why similar: Tower Defense 30.4%, Action RTS 23.4% ★, Base Building 22.3%, Stylized 9.4%, Strategy 7.6%

A fast-paced tower defense strategy with settlement management. Build, assign villagers, empower the lighthouse, and keep the light alive until the final wave.

Why similar: Tower Defense 43.4%, Action RTS 16.2% ★, Base Building 15.7%, Strategy 10.8%, Minimalist 7.4%

Pixel Defender is a 2D tower defense game with retro pixel aesthetics and direct character control.

Why similar: Tower Defense 36.6%, Action RTS 31.5% ★, Strategy 16.3%, 2D 3.8%, RPG 3.2%

Zap Colony⚡is a minimalist defense sim where you build a power grid and match tower energy to enemy colors. How long can you keep the colony safe?

Why similar: Tower Defense 28.3%, Strategy 16.2%, Base Building 15.5%, Minimalist 13.7%, Puzzle 6.7%

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 33%, Action RTS 21.5% ★, Base Building 14.2%, Strategy 9.8%, 2D 5%

Build sprawling defensive networks of high-tech turrets and logistics systems to repel massive enemy swarms! Take direct control of your turrets and utilize powerful support powers to repel the invasion!

Why similar: Tower Defense 32.7%, Action RTS 30.7% ★, Base Building 10.8%, Stylized 7.8%, Action 5.4%

A classic tower defense game with evolving battlefields and relentless waves. Build deadly defenses, adapt to new attack routes, and survive escalating enemy assaults.

Why similar: Tower Defense 47.8%, Base Building 14.3%, Strategy 12.2%, Atmospheric 8%, Stylized 6.1%

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 31.6% ★, Tower Defense 30.5%, Base Building 18%, Strategy 8.6%, Stylized 6.8%

A Tower Defense game with new mechanics in virtual setting about online dating. Your task is to protect your base preventing spam from getting into your inbox. Build towers in marked places to stop spam.

Why similar: Tower Defense 35.7%, Base Building 20.3%, Stylized 10.4%, Strategy 8.9%, Cyberpunk 6.2%

You play as a tiny sentient planet. Maintain your ecosystem, create new plant species and discover the hidden powers inside you. You’ll need them soon, because there is a human spaceship approaching with the intention to mine all your resources and they don’t care if it kills you in the process.

Why similar: Tower Defense 36.7%, Minimalist 20.9%, Strategy 18.8%, Atmospheric 9.1%, Space 6.2%

Horizon Ring is an incremental tower-defense game built around flexible loadouts and distinct playstyles. Balance immediate defense against long-term growth, specialize in active clicking, passive income, towers, or fortifications, and unlock new maps and challenges in endless waves.

Why similar: Tower Defense 38.9%, Base Building 25.1%, Minimalist 15.3%, Strategy 12.3%, Sci-fi 5.9%

Lead your kingdom to victory! By day, you build and prepare your kingdom for impending threats. But every night, you must defend your kingdom against hordes of monsters, by commanding soldiers, building turrets, and fighting on the battleground yourself.

Why similar: Tower Defense 28.8%, Action RTS 24.7% ★, Base Building 20.6%, Strategy 8.3%, Stylized 7.4%

Kirkileons is a single player Tower Defence game. The game includes 2 planets containing 20 missions each(40 missions). The game relies on an original spawning method. The amount of foes depends on the percentage of magic energy VS anti-magic energy that your generators produce.

Why similar: Tower Defense 39.7%, Action RTS 29.1% ★, Strategy 17.3%, Puzzle 7%, Indie 5.6%

Can you craft the perfect mindscape defense and help your person reach the breakthrough that will powerup their future? Enter the minds of ordinary people and prepare for a fast paced strategic battle that could change their lives forever!

Why similar: Tower Defense 44.6%, Action RTS 16.4% ★, Strategy 15.7%, Base Building 11.3%, 2D 4.5%

Embark on an electrifying journey through the neon-lit streets of Tokyo in "Tokyo’s Neon Monsters" – an adrenaline-pumping fusion of real-time strategy and tower defence like you've never experienced before!

Why similar: Action RTS 25.9% ★, Tower Defense 24.6%, Base Building 17.8%, Stylized 7.8%, Strategy 7.2%

An Incremental-Ish game about evolving The Bastion.

Why similar: Tower Defense 41.9%, Action RTS 21.8% ★, Strategy 14.4%, Minimalist 9.6%, 2D 3.5%

Defend against waves of enemies with a strategic mix of spellcasting and tower defense. Explore new spells, towers, and artifacts in each run and discover your own playstyle in this rougelike Tower Defense game.

Why similar: Tower Defense 33%, Base Building 24.2%, Minimalist 15.4%, Strategy 10.5%, Stylized 7.3%