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

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.

Protolife
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.

Von Neumann Project
Von Neumann Project is a space based RTS where you build, mine, and expand across the universe in an attempt to find your creator's equals. Play across 4 different sectors with 28 handcrafted missions, with each sector introducing unique enemies, buildings, and missions.
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 26.2%, RTS 23.3%, Base Building 16.3%, Pixel Graphics 7.3%, Sci-fi 7.3%
Von Neumann Project is a space based RTS where you build, mine, and expand across the universe in an attempt to find your creator's equals. Play across 4 different sectors with 28 handcrafted missions, with each sector introducing unique enemies, buildings, and missions.
Why similar: Tower Defense 31.9%, RTS 26.3%, Base Building 12.5%, Strategy 10.4%, Sci-fi 5.1%
Command a team of 5 elite soldiers against an alien horde of 100,000. Surrounded on all sides, you must outmaneuver and outsmart the enemy.
Why similar: Tower Defense 32.9%, RTS 27.4%, Strategy 13.3%, Sci-fi 7.1%, Aliens 6.1%
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 32.2%, RTS 23.1%, Base Building 18.5%, Strategy 10.2%, Sci-fi 9.1%
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 26.5%, RTS 23.9%, Base Building 16.2%, Action RTS 13.5% ★, Sci-fi 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 33.3%, RTS 27.3%, Base Building 15.5%, Strategy 10.8%, Action RTS 9.4% ★
Take on thousands of robots in a massive, 25-hour macro-focused RTS campaign. Reclaim territory, harvest resources, and upgrade your army to crush the machine stronghold. But beware: the harder you push, the harder they push back.
Why similar: RTS 36%, Tower Defense 32.2%, Base Building 15.7%, Strategy 14.7%, Singleplayer 1.5%
The ultimate mash-up of Real-time Strategy and Tower Defense!
Why similar: Tower Defense 54.8%, Strategy 10.7%, Sci-fi 7.5%, RTS 7%, Pixel Graphics 4.6%
The replicator robots are back! It's 2528. The machines are increasingly infecting the planets with genetically modified monsters. Challenge them and try to stop the onslaught. Upgrade buildings and heroes, mine resources, discover technology and fight to save humanity!
Why similar: Tower Defense 47.4%, RTS 39.6%, Strategy 12%, Indie 0.7%, Action 0.4%
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 44.4%, RTS 16.7%, Base Building 11.3%, Strategy 10.7%, Sci-fi 4.8%
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 26.4%, RTS 22.1%, Base Building 14.5%, Action RTS 8.4% ★, Sci-fi 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 44.2%, Base Building 17.1%, Sci-fi 13.3%, Strategy 10.7%, Aliens 7.6%
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 41.7%, Base Building 16.9%, RTS 16%, Strategy 10%, Sci-fi 7.1%
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 36.3%, RTS 31.2%, Base Building 19.4%, Strategy 8.1%, Top-Down 2.5%
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 32.8%, RTS 24.3%, Base Building 14.4%, Strategy 14%, Sci-fi 10.6%
Lead an armored squad through the perils of this reversed tower defense action-strategy game!
Why similar: Tower Defense 41.2%, Strategy 21.4%, RTS 13.4%, Sci-fi 10.4%, Aliens 4.8%
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 30.7%, RTS 24.3%, Strategy 10.1%, Base Building 9.6%, Aliens 8.4%
Defend your cult from the police and military. Build shrines, raise followers, and prepare for the attack.
Why similar: RTS 27.6%, Tower Defense 27.1%, Base Building 16.9%, Action RTS 8.6% ★, Pixel Graphics 6.4%
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: Tower Defense 27.7%, RTS 27.6%, Base Building 17.4%, Action RTS 11.5% ★, Pixel Graphics 7.7%
STARGEARS is a sci-fi RTS set on an alien world.
Why similar: RTS 30.9%, Tower Defense 30.8%, Strategy 13.7%, Base Building 8.2%, Aliens 7.7%
Creeper World 3 is what happens when cellular automata takes over a strategy simulation. Instead of discrete units that attack your base, a fluid-like substance spreads over the terraformable terrain. Your base, your weapons, your strategy... you must adapt them all.
Why similar: Tower Defense 58%, RTS 16.6%, Strategy 9.3%, Base Building 6%, Sci-fi 5.7%
Discover one of the hardest tower defense games with strategic elements, individual gameplay and challenging mechanics. Play together with your friends in co-op mode, create a team and compete with other players in the online ranking.
Why similar: Tower Defense 34.7%, RTS 26.1%, Base Building 16.3%, Strategy 9.9%, Tactical 4%
Prevent the invasion of the minions that stimulate the desire for challenge and prove that you are a slayer physically and mentally.
Why similar: Tower Defense 34.9%, RTS 28.2%, Action RTS 13.9% ★, Strategy 10.6%, Base Building 9.7%
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: RTS 23.9%, Tower Defense 23.7%, Base Building 18.4%, Action RTS 14.4% ★, Strategy 11.8%
Sheep are a valuable resource, protect your sheep! Hire soldiers and build barricades on the enemy's path! Explode bombs and set traps!
Why similar: Tower Defense 32.8%, RTS 28.4%, Strategy 15.1%, Base Building 9.9%, Pixel Graphics 6.1%
Fable Forts! TD: defend your fairy kingdom from stupid human invaders!
Why similar: Tower Defense 32.6%, RTS 27.4%, Base Building 13.4%, Action RTS 11.1% ★, Strategy 10.1%
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 30%, RTS 23%, Base Building 18.8%, Action RTS 11.6% ★, Strategy 8.5%
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: Tower Defense 28.6%, RTS 24.4%, Action RTS 15.5% ★, Base Building 14%, Strategy 9.6%
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 38.2%, RTS 20.3%, Strategy 13.2%, Base Building 9.4%, Pixel Graphics 7.3%
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: Tower Defense 31.5%, RTS 27.6%, Strategy 13.1%, Action RTS 10.5% ★, Pixel Graphics 5.3%
The Incredible Baron combines real-time strategy gameplay with over 45 collectible animal species in a tale of exploration, science, and betrayal.
Why similar: Tower Defense 34.9%, RTS 29.7%, Strategy 17.7%, Pixel Graphics 11.9%, Indie 5.8%
Star Pulse: The War is an independent real-time strategy game that merges science fiction with fantasy. Players will command a sci-fi faction, harnessing the power of star pulse to gather resources, construct buildings, train troops, and nurture heroes in the fight against invading magical forces.
Why similar: RTS 38.3%, Tower Defense 14%, Base Building 13.6%, Strategy 11.9%, Sci-fi 8.7%
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: Tower Defense 28.5%, RTS 25.3%, Base Building 17.7%, Action RTS 11.1% ★, Sci-fi 6.6%
Defence of Nythrial is a 2D, Top down, Tower Defence / Real Time Strategy Game.
Why similar: RTS 31.5%, Tower Defense 31.3%, Strategy 14.4%, Action RTS 14.3% ★, Pixel Graphics 6.3%
Anomaly 2 is a sequel to the critically acclaimed Anomaly Warzone Earth. Maintaining the core elements of the original, Anomaly 2 adds plenty of new features: unit morphing, over million tactical combinations, post-apo world and tower defense vs tower offense multiplayer mode.
Why similar: Tower Defense 45.4%, Strategy 21.3%, RTS 16.4%, Sci-fi 8.8%, Indie 4.7%
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: Tower Defense 29.5%, RTS 26.2%, Base Building 15.2%, Action RTS 15.1% ★, Strategy 8.1%
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 36.3%, Base Building 23.4%, RTS 10.5%, Strategy 10.5%, Pixel Graphics 9.6%
clickyland is a tower defense village builder where clicks are your main resource. Use clicks to harvest resources, fight enemies and manage your village, but use them wisely as you only get 20 clicks every day! Can you reach day 100?
Why similar: Tower Defense 38.8%, Base Building 24%, RTS 20.3%, Strategy 15.9%, Singleplayer 1%
Defend the Nexus, run after run. Build under population limits, balance gold and mana, draft augments as you level, and spend gems on a permanent power-up tree in this pixel-art tower defense roguelite.
Why similar: Tower Defense 35.2%, RTS 18.3%, Base Building 14.4%, Strategy 11.1%, Pixel Graphics 8.9%
This is a 2D defense game that depicts the near future that may arise from climate change. Unlike the defense game, which is automatically attacked by traditional turrets, it is an attractive game that requires you to defeat the enemy by operating the turret directly with limited power.
Why similar: Tower Defense 39.4%, RTS 32%, Strategy 8.9%, Pixel Graphics 8.8%, Top-Down 2.5%
A roguelike where you build the colony you defend. Select and place cards to construct an army and a colony that supports them to beat back the ever-threating invaders!
Why similar: RTS 27.6%, Tower Defense 27.5%, Base Building 14.6%, Strategy 12.9%, Action RTS 9.4% ★
Kingdoms vs Zombies is a blend of strategy, tower defense, and roguelike gameplay, where you must defend your kingdom against endless hordes of the undead.
Why similar: Tower Defense 32.6%, Base Building 25.1%, RTS 17.4%, Strategy 15.9%, Indie 3.4%
Apocalypseed is a 2D real-time strategy game where you are the invasion. Devour humans to harvest flesh, build and strengthen an army of alien plants, and evolve your creatures into new forms with unique abilities. Crush the human resistance as it deploys increasingly dangerous threats to stop you.
Why similar: RTS 29.5%, Tower Defense 22.8%, Action RTS 14.6% ★, Strategy 9.4%, Pixel Graphics 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: Tower Defense 27.7%, RTS 24.1%, Action RTS 16.7% ★, Base Building 13.3%, Strategy 9.8%
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 33.1%, RTS 28.2%, Strategy 13.9%, Base Building 11.9%, Sci-fi 7.4%
Build your defense base to fight back the undead hordes of Mars and secure the future of the red planet. MarZ is a game of strategy and tactical defense where you must carefully manage your crew and resources as you try to uncover the terrible secrets of the undead.
Why similar: Tower Defense 34.1%, RTS 25.3%, Base Building 13.9%, Strategy 9.6%, Sci-fi 5.8%
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 40%, Base Building 23.3%, Strategy 14.8%, Action RTS 8.1% ★, Sci-fi 7.6%
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.
Why similar: Tower Defense 25.5%, RTS 23.1%, Base Building 15.4%, Action RTS 11.5% ★, Strategy 6.6%
Cosmic Stronghold is a mix of the genres RTS and Tower Defense. Your primary goal is to keep your space station alive for as long as possible, so that it can harvest the nearby mines for precious mineral ores. You will be faced with waves of enemies, getting stronger and stronger for each wave.
Why similar: Tower Defense 26.7%, RTS 25.5%, Action RTS 12.8% ★, Aliens 8.7%, Strategy 8.3%
U.F.O. K.O. Tower Defense: Place lasers, missile launchers, sniper turrets, and use combat strategies such as airstrikes and the space ray to repel waves of alien invaders in this sci-fi tower defense game.
Why similar: Tower Defense 39.8%, RTS 33.3%, Strategy 9.3%, Aliens 8.3%, Top-Down 5.6%
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 32.9%, RTS 22%, Base Building 12.3%, Action RTS 10.6% ★, Strategy 9.5%
Seven Nights of the Black Tide is a dark fantasy strategy game about survival and defense. Gather resources, assign survivors, repair walls, build defenses, and prepare by day. When night falls, hold back the Black Tide and protect your last stronghold through seven deadly nights.
Why similar: Tower Defense 31.7%, RTS 27.9%, Base Building 18.8%, Strategy 12.8%, Pixel Graphics 4%
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 35.1%, Base Building 21.3%, Strategy 10.8%, Aliens 8.7%, Pixel Graphics 8.4%
An RTS and tower defense hybrid about holding a border. Draw the roads, raise the wall, spread your sensors, and hold one sector of a small country through seven days of rockets, tunnels and drones. Or go offensive: hunt down the launch sites and end the war early. Every campaign is a different war.
Why similar: RTS 33.3%, Tower Defense 31.4%, Base Building 19.8%, Strategy 10.4%, Tactical 2.8%
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 32.2%, RTS 29.1%, Base Building 20.2%, Sci-fi 10.1%, Strategy 7.5%
Defend your base against relentless alien waves in a sci-fi tower defense strategy game. Build deadly kill zones, unlock new towers and special abilities, and adapt your loadout to survive escalating assaults across a hostile campaign.
Why similar: Tower Defense 32.2%, RTS 23.3%, Action RTS 14.4% ★, Strategy 8.1%, Aliens 7.8%
Build and defend your fortress while expanding out in this hold-out tower defense roguelite. Battle across a procedural alien homeworld, fight back corrupted terrain, discover hundreds of structures and upgrades as physics-driven swarms threaten to wipe out humanity.
Why similar: Tower Defense 28.5%, RTS 24.1%, Base Building 17.7%, Aliens 8.4%, Sci-fi 7.3%
Slime Virus Defense is a 2D strategy game where animal towers defend your computer from invading virus-like slimes. Use unique tower classes and skills to develop strategies and stop the slime invasion before it's too late!
Why similar: Tower Defense 44.1%, Strategy 19.6%, Pixel Graphics 10.7%, Sci-fi 9.4%, Top-Down 6.3%