
In the far future, people build a base on a strange planet they don't know about to protect their limited resources. Protect your base from the incessant invasion of extraterrestrial beings!
60+ similar titles based on shared tags and player behavior. Themes include Strategy, Tower Defense, Singleplayer, 2D.

In the far future, people build a base on a strange planet they don't know about to protect their limited resources. Protect your base from the incessant invasion of extraterrestrial beings!

Rampart Defense
Rampart Defense is a classic tower defense game where you strategically deploy troops and vehicles to protect your colony from waves of enemies.

The Tower Must Fall
Build an impossible tower. Defend it against endless sieges. Watch it crumble, then rebuild stronger.
Rampart Defense is a classic tower defense game where you strategically deploy troops and vehicles to protect your colony from waves of enemies.
Why similar: Tower Defense 41.5%, Strategy 15.6%, Old School 12.4%, Sci-fi 9.1%, Pixel Graphics 8.2%
Build an impossible tower. Defend it against endless sieges. Watch it crumble, then rebuild stronger.
Why similar: Tower Defense 39.5%, Management 17.9%, Strategy 15%, Old School 10.6%, Pixel Graphics 6.7%
Unknown TD is a fun, semi-casual Tower defense game, with plenty of towers, maps and other interesting stuff for the player to interact with!
Why similar: Tower Defense 41.8%, Strategy 14.8%, Logic 11.1%, Management 9.8%, Pixel Graphics 5.9%
Step into the world of Defend from Candyland! where retro tower defense meets strategic depth. Plant and upgrade trees, use powerful buffs, and reveal enemy paths to shield Eden from waves of candy invaders. Master the challenge now!
Why similar: Tower Defense 27.7%, Survival 13.7%, Management 11.4%, Retro 10.5%, Logic 8.8%
A unique tower defense and RPG game, find new towers, build gold vaults, and defend against monsters. It will be hard to fight against the king monster, you may need to try different tactics.
Why similar: Tower Defense 51.5%, Survival 20.3%, Strategy 12.7%, 2D 8.2%, Casual 3.7%
In this addictive game, the player embarks on a journey to dominate the battlefield by capturing strategically placed buildings using a combination of soldiers, tanks and aircraft.
Why similar: Tower Defense 38.6%, Strategy 20.7%, Arcade 16.3%, Management 15.6%, Colorful 8.9%
This is a very beautiful two-way fluorescent tower defense game.
Why similar: Tower Defense 47.3%, Pixel Graphics 13.1%, Strategy 12.3%, Survival 9.1%, Simulation 8.5%
Gather exotic resources, build defenses, research new technologies, and explore the mysteries of the void, all while being chased by the darkness from the end of time.
Why similar: Tower Defense 27.2%, Survival 20.2%, Strategy 13.3%, Management 13%, Pixel Graphics 9.1%
Project Myriad 2 is a tower defense strategy game. Build towers on a grid of hexagons floating in space. 35 levels with unique tiles and mechanics each providing a unique challenge. 3 difficulty levels including extreme mode which has never ending waves of enemies. Strive for your new high score!
Why similar: Tower Defense 41.4%, Strategy 14.2%, Arcade 13.6%, Logic 10%, Sci-fi 6%
SENTRY is an action-defense first person shooter where you defend your spaceship against invading aliens. Plot an escape route through hostile space and battle the enemy across your vessel with the support of traps, turrets and environmental destruction.
Why similar: Tower Defense 32.4%, FPS 20.4%, Survival 15.3%, Sci-fi 11.5%, Strategy 9%
The ultimate mash-up of Real-time Strategy and Tower Defense!
Why similar: Tower Defense 59.5%, Strategy 12.7%, Sci-fi 9.5%, Retro 6.6%, Pixel Graphics 5.1%
Defend your desktop from invading viruses! An OS-themed strategic tower defense game where you combine various file extensions to build powerful defense towers.
Why similar: Tower Defense 39%, Old School 17.5%, Strategy 12.8%, Retro 12.2%, Pixel Graphics 9.3%
Defend the CPU of your computer from the waves of virus invasions in this pixel-art tower defense game!
Why similar: Tower Defense 45.4%, Strategy 15.2%, Pixel Graphics 11.7%, Management 10.2%, Casual 6.8%
Turn a chaotic computer desktop into a tower defense battlefield. Build Cursor Turrets, Firewall Nodes, and Antivirus Beams to protect the Desktop Node from waves of bugs, pop-ups, malware slimes, and the Trojan Core.
Why similar: Tower Defense 38.7%, Strategy 18.1%, Survival 14.3%, Management 14.2%, Casual 9.3%
A fan-made Touhou Project tower defense! Summon towers, merge them, collect cards to enhance them, and fend off waves of enemies!
Why similar: Tower Defense 43.9%, Simulation 13.5%, Arcade 12.8%, Strategy 12.4%, Casual 6.5%
Cut the trees, catch some fish, upgrade your castle and environment. Guard the treasure against waves of enemies and lead your dwarves on their way to victory!
Why similar: Tower Defense 36.4%, Management 17.5%, Strategy 16.4%, Pixel Graphics 9.3%, Simulation 6.6%
Midnight Tower Defense is a roguelite tower defense strategy game, where you must fight endless waves of enemies either by hand with melee, or by purchasing towers and upgrades to fight from a distance. Every wave the can enemies grow stronger, with every 10 waves being a boss wave.
Why similar: Tower Defense 43.8%, Survival 17.1%, Strategy 16.1%, Pixel Graphics 7.7%, Casual 7.2%
Autothysis is a first-person tower defense game where strategy meets precision. Deploy turrets, manage resources, and fight swarms of insectoid enemies. Target weak points to shatter foes while upgrading defenses to survive escalating waves. Can you withstand the oncoming horde?
Why similar: Tower Defense 33.2%, FPS 20.3%, Survival 16.3%, Sci-fi 11.7%, Strategy 9.1%
"HAKONIWA DEFENSE" is a tower defense game in which the protagonist, who has lost his memory, cooperates with the girls to progress. Defeat enemies to regain your memory.
Why similar: Tower Defense 47.3%, Management 21%, Strategy 20.1%, Pixel Graphics 11.6%
The Last Drop is a pixel art top-down shooter where you control the last water droplet on Earth. Battle waves of enemies with unique weapons, customize the map, and compete on the online leaderboard.
Why similar: Tower Defense 23.6%, Survival 19.4%, Arcade 9.2%, Sci-fi 9%, Pixel Graphics 8.7%
The enemy onslaught surges like a tidal wave! Ranged archers threaten your heroes, while colossal bosses seek to shatter your walls. Hold the immortal front! Face the endless challenge!
Why similar: Tower Defense 45%, Strategy 22%, Retro 14.7%, Casual 11.4%, 2D 6.8%
Datacenter is a 3D tower defense-like and management game. Design your network infrastructure, optimize packet flow and defend against malware entering your infrastructure. Explore different locations, build datacenters to meet demand and interconnect them to grow!
Why similar: Tower Defense 37.5%, Strategy 15.4%, Exploration 15.2%, Management 13.3%, Pixel Graphics 7.2%
Defense Task Force Featuring Large Scale Procedurally Generated Tower Defense Battles with FPS Quality Visuals and Infinite Waves. 10 tower types, with different attacks , 3 levels plus boosts. 25 Enemy alien species: Regulars, Swarmers, Racers, Cloakers, Healers, Boss Units and Spawners.
Why similar: Tower Defense 55.1%, Strategy 17.6%, Sci-fi 14%, Simulation 13.3%
Sanctum 2 is the sequel to the world’s first Tower Defense/FPS hybrid game. Pick from four unique character classes and embark on a mission to protect the oxygen-producing Cores from hordes of deadly aliens who are threatened by their existence.
Why similar: Tower Defense 55.1%, FPS 25.1%, Strategy 8%, Sci-fi 7.4%, Survival 4.3%
ProtectHeart is a strategic defense game, defend the heart at all costs! Are you up for the challenge?
Why similar: Tower Defense 39.8%, Strategy 17%, Logic 16.5%, Casual 8.7%, Pixel Graphics 6.4%
Sheepdog is a cheeky micro-strategy roguelite about herding magical sheep by day and defending them from the forest by night.
Why similar: Tower Defense 39.4%, Survival 19.9%, Strategy 19.9%, Pixel Graphics 9.8%, Atmospheric 6.1%
Defend your computer from incoming viruses using powerful turrets!Tower Defense for Virus is a tower defense game with rogue-lite elements. Strategically place your turrets to quickly eliminate waves of viruses and protect your system from the ever-growing threat.
Why similar: Tower Defense 45.2%, Strategy 13.4%, Simulation 11.7%, Retro 11.5%, Pixel Graphics 11.3%
You think Tower Defense games are all about building? You thought wrong. Sanctum is not your average Tower Defense title. When the havoc starts, you get to join the fray! As one of the world’s first First Person Shooter - Tower Defense games, Sanctum has taken the best of both worlds to deliver an epic, one-of-a-kind experience.
Why similar: Tower Defense 58.7%, FPS 21.8%, Strategy 9.4%, Sci-fi 7.1%, Survival 1.6%
Chilly Towers is a charming tower defense platformer! Reshape the terrain as you Build snow fortresses and summon magical snowmen to defend your town from waves of monsters using different strategies and upgrades through a variety of levels
Why similar: Tower Defense 32.6%, Management 17.4%, Pixel Graphics 9.2%, Strategy 9.2%, Retro 8.9%
In this game, your task will be to create a reliable defense that can withstand the onslaught of enemies. You will have to build various towers that will help you hold back the enemy advance.
Why similar: Tower Defense 42.9%, Survival 25.6%, Strategy 23%, Atmospheric 8.5%
Isometric hybrid aesthetic zombie tower defense. Variety of towers with upgrade paths, heroes with unique passives, multiple maps and difficulties, plus an Endless mode with card passives sistem. Solo indie, no microtransactions. Good luck, and have fun.
Why similar: Tower Defense 40.8%, Strategy 19.1%, Survival 13.9%, Pixel Graphics 10%, Casual 9.9%
Modo Defense is a strategy tower defense game. Spin yut, similar to dice, to obtain various resources and summon or strengthen towers. You can customize your tower however you like. Specialize in multi-attack or strong one-by-one! And we have to stop the demons coming in. How far can you stop it?
Why similar: Tower Defense 58.9%, Strategy 21.5%, Pixel Graphics 11.1%, 2D 8.5%
100,000 orcs walk at you at once in a top-down tower defense game. Turrets do not auto-target: you place each gun and aim its firing cone yourself. Seven orc types break seven different weapons. Every attempt pays scrap, so losing still makes you stronger.
Why similar: Tower Defense 38.2%, Old School 15.4%, Survival 13.4%, Strategy 12.9%, 2D 5.8%
Mysterious island portals unleash plague monsters targeting "Guardian Monuments"—their destruction dooms the island. As defender, use a bow (break armor/hit weak points) and a magic sandtable: place towers, real ones rise to block. Game has VR/desktop versions and map editing for custom levels.
Why similar: Tower Defense 36.7%, FPS 20.6%, Strategy 17.9%, Simulation 10.1%, Retro 7.7%
This is a classic tower defense game. The alien ship is ready to invade this lovely planet. We need to use various weapons to prevent them from reaching the destination.
Why similar: Tower Defense 54.5%, Pixel Graphics 14.7%, Strategy 13.8%, Survival 11.3%, Casual 5.7%
Are you ready to accept the challenge and stand up for the delicious cheese? In the Kittentegy game, you have to stop the mice from stealing the cheese from the houses. Your strategic skills and decisive actions will be the key to victory!
Why similar: Tower Defense 39.7%, Strategy 18.8%, Arcade 15.8%, Survival 10%, Casual 9.8%
A fast-paced action game built around slingshot physics, precision, and combos. Launch your Node, bounce through enemies, protect the Core, and push your skill to hit a x999 Combo.
Why similar: Tower Defense 42.6%, Arcade 15%, Logic 14.2%, Strategy 9.7%, Retro 7.7%
Escape From The Red Planet simplifies resource management, tower defence, and first-person mechanics into a singular arcade experience. On the latest mission to Mars, the Orion III crash-landed. With Martian attacks looming, Houston most definitely has a problem!
Why similar: Tower Defense 28.7%, Survival 14.3%, FPS 13.6%, Management 13.1%, Sci-fi 10.1%
Tower defense strategy in a hand-drawn atmospheric style. The action of which takes place in a fairy-tale world inhabited by animals. To survive, you will need to tactically consider the placement of units, control the hero, using his abilities to fight off the invading hordes of evil.
Why similar: Tower Defense 39.2%, Strategy 20%, Logic 14.7%, Arcade 12.9%, Casual 8.6%
Kreeps is a tower defense game where you choose how your towers and the enemies scale as the game progresses. Use any combination of 7 different types of towers and weapons to defend against the growing Kreep horde.
Why similar: Tower Defense 53.8%, Strategy 19.1%, Retro 10.8%, Pixel Graphics 10%, 2D 6.3%
Build towers, unleash fire, ice, poison and lightning upon waves of furry critters that run throughout all four seasons. Crazy combos, chain reactions and endless mayhem: can you survive the year?
Why similar: Tower Defense 27.3%, Old School 15.6%, Logic 14.5%, Management 14.4%, Pixel Graphics 7.7%
GRIDMINE is a retro tower defense built around incremental progression. Survive for as long as possible, then return to your skill tree to spend extracted resources on tower-based upgrades and abilities.
Why similar: Tower Defense 45%, Retro 15.4%, Strategy 13.8%, Simulation 7.4%, Pixel Graphics 7%
"Final Resistance 2" is a Roguelike tower defense game.
Why similar: Tower Defense 49.3%, Turn-Based Combat 22%, Strategy 16.8%, Casual 8.3%, 2D 3.7%
Build towers on rotating orbital rings to defend your planet. Discover powerful upgrades, battle elite enemies and bosses, and master unique planets with distinct challenges.
Why similar: Tower Defense 34.2%, Strategy 17.6%, Arcade 15%, Casual 9%, Sci-fi 7.8%
SCP: Overrun is a tower defense game where you secure a shelter while being overrun by hordes of dangerous SCPs. While things may seem hopeless at first, there is always a certain strategy or hidden mechanic that may be enough to save yourself.
Why similar: Tower Defense 41.8%, Management 22.8%, Strategy 19.9%, Pixel Graphics 9.5%, 2D 5.9%
Defence enemies with a variety of charactersEnemies are coming.Defend your enemies with your own strategic placement
Why similar: Tower Defense 43.5%, Simulation 17.4%, Strategy 13.5%, Retro 13.5%, 2D 6.2%
Let Them Come is a fast paced pixel art shoot ‘em up. Twitchy trigger fingers and focused battle tactics are the order of the day as wave after wave of alien-like creatures try to take you down.
Why similar: Tower Defense 34.9%, Survival 14.1%, Pixel Graphics 10.2%, Retro 8.7%, Sci-fi 7.9%
Piece together multi-colored tiles into defensive walls! Combine a variety of items into unique synergies! Desperately try to survive waves of enemies and boss monsters!
Why similar: Tower Defense 27.5%, Logic 14.2%, Old School 12.6%, Management 12%, Strategy 8.3%
Elemental-rune tower defense with permadeath. Roll LAVA / GLACIER / ELECTRIC / STEEL attributes on your towers, combo into Tier 2 at Lv 10, dual-roll at Lv 15. Sell to reshape the path. 28 achievements, Steam Leaderboards, Steam Cloud.
Why similar: Tower Defense 39.7%, Strategy 17.9%, Management 11.7%, Survival 9%, Colorful 8.6%
A Collection of PICO-8 Games that don't reach far. Find a game you like, and boot it up!
Why similar: Old School 21.5%, Arcade 17%, Strategy 13.5%, Simulation 12.8%, Pixel Graphics 11%
Pipe Mania is a fast-paced puzzle game in which players lay down a set of pipes on a tiled grid in order to keep the Flooze - a constant flowing substance that speeds up with progression - moving through the pipes as long as possible without overflowing
Why similar: Logic 21.5%, Arcade 19.7%, Retro 19.6%, Old School 15.8%, Strategy 12.8%
Be the dwarf you know you are! Build towers to protect the beacons and keep production in motion! Use your weapons to corner any enemies that scrape through. Do it- do it ALL FOR THE FORGE!!
Why similar: Tower Defense 42.9%, FPS 25%, Strategy 13.6%, Management 10.5%, Survival 8%
This is a tower defense game where you use four dice to build a turret. The rolls of the dice are the ability value of "number of shots", "time reload", "damage(& range)" and "magazine". Try your best to clear all 40 stages, which are getting more and more difficult!
Why similar: Tower Defense 51.1%, Management 19.7%, Strategy 18.5%, 2D 7.4%, Casual 3.4%
No Crooks on Christmas is a tower defense game with a fun holiday theme. Defend your house against a relentless onslaught of crooks and save Christmas!
Why similar: Tower Defense 52%, Strategy 19.1%, Logic 11.9%, Atmospheric 9.4%, Colorful 7.6%
Cyndefense Remastered is a casual Tower Defense game. With multiple modes its really easy to jump into a game and play for 10-20 minutes. For those who desire a challenge, the game offers multiple harder difficulties and maps if the casual experience is a little too casual.
Why similar: Tower Defense 37.1%, Strategy 17.3%, Arcade 15.1%, Casual 8.9%, Pixel Graphics 8%
An AI menace is headed to your motherboard! CAN YOU SURVIVE?! A short tower defense game, where you strategically place unique towers on a grid to stop relentless waves of enemies. Survive as long as possible, & climb leaderboards.
Why similar: Tower Defense 71.8%, Sci-fi 20.3%, Strategy 4.6%, Casual 2%, 2D 1.3%
Ancient demons summoned from the deep dark abyss, and brought ruin to Tiede, land of our home. You should know your towers, and use them wisely. Bring your sword, worrior, and your brave heart! Join me in this defence of the ancient...lands!
Why similar: Tower Defense 65.4%, Strategy 15.3%, Simulation 12.2%, Casual 7.2%
Immerse yourself in the cozy, minimalist world of Slorbis: Tower Defense. Build towers with unique roles, buy modifiers of varying rarities, collect money, and face the unpredictability of procedurally generated maps as you defend the king from dark spirits.
Why similar: Tower Defense 42%, Logic 18.2%, Survival 12.8%, Strategy 11.9%, Casual 6.6%
The battle against Zotrix aliens is getting closer to your door step. Every space station in the network is in danger and Solar Division command needs your help to setup proper strategy for the defense. You are trusted this important task before whole network is taken to the edge of the unknown.
Why similar: Tower Defense 66.2%, Strategy 15%, Simulation 12%, Casual 6.7%
A retro arcade game bundle where you must manage a restaurant through four mini-games: Ingredient Run, Cooking, Serving, and Stacking Leftovers. Each game offers unique challenges packaged up in a familiar, replayable arcade format.
Why similar: Retro 13.5%, Arcade 13.1%, Third Person 9.9%, Exploration 9.4%, Strategy 9.4%