60+ similar titles based on shared tags and player behavior. Themes include Strategy, Tower Defense, Singleplayer, Indie.
Rise of Mutant Swarms is a strategy survival tower-defense game where you defend the base against waves of evolving mutant enemies. Place and upgrade turrets, adapt to enemy abilities, and make critical decisions as the pressure rises with every wave.
Space Nature Attack Tower Defense
Space Nature Attack TD is a tower defense where you can level up and customize tower stats and elements to your liking! Fend off various types of alien creatures across many different sci-fi planet themed maps, biomes, and difficulties!
Swarming Planet
Build towers and learn abilities to defend against swarms of hundreds of on-screen hostile alien creatures. Choose between sets of randomized upgrades that both upgrade you and the alien swarm. From enormous explosions to far-reaching flamethrowers, no two games are the same.
Space Nature Attack TD is a tower defense where you can level up and customize tower stats and elements to your liking! Fend off various types of alien creatures across many different sci-fi planet themed maps, biomes, and difficulties!
Why similar: Tower Defense 42.4%, Strategy 20.1%, Aliens 12.2%, Sci-fi 8.7%, Real Time Tactics 8.2%
Build towers and learn abilities to defend against swarms of hundreds of on-screen hostile alien creatures. Choose between sets of randomized upgrades that both upgrade you and the alien swarm. From enormous explosions to far-reaching flamethrowers, no two games are the same.
Why similar: Tower Defense 30.3%, Aliens 15.4%, Strategy 11.8%, Real Time Tactics 10.5%, Sci-fi 9.4%
Sci-fi tower defense where you create your own maze, manage drones and power levels, and harvest for resources. Upgrade your turrets, buildings and ground units. Upgrade and buy new vehicles and motherships.
Why similar: Tower Defense 50.6%, Strategy 20.4%, Sci-fi 17.7%, 3D 8.8%, Singleplayer 2.5%
Build your towers, plan your efforts, watch out for changing paths and strike back against the alien invaders in this challenging tower defense game!
Why similar: Tower Defense 30.5%, Real Time Tactics 12.1%, Aliens 10.9%, Strategy 10.4%, Sci-fi 9.6%
Solder diodes, capacitors and other electronic components to defend your motherboard from waves of evil viruses!
Why similar: Tower Defense 46.6%, Strategy 22.4%, Real Time Tactics 9.6%, 3D 6.6%, Base Building 6.5%
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%, Aliens 11.9%, Strategy 11.5%, Sci-fi 10.6%, Survival 8.5%
《Cloud Castle》It is a strategic tower defense game that builds your defense route by placing and upgrading on a grid map, resisting waves of monsters.
Why similar: Tower Defense 57.7%, Strategy 17.3%, 3D 10.1%, Stylized 7.6%, Building 5.5%
East DefenseYour duty is to protect the castle by strategically building & upgrading towers to stop monsters from coming their way!
Why similar: Tower Defense 39%, Strategy 18.2%, Stylized 10.4%, Base Building 7.6%, Real Time Tactics 7%
Defense Grid: The Awakening is a unique spin on tower defense gameplay that will appeal to players of all skill levels. A horde of enemies is invading, and it's up to the player to stop them by strategically building fortification towers around their base.
Why similar: Tower Defense 70.2%, Strategy 13.6%, Sci-fi 9%, Aliens 5.9%, Singleplayer 1.4%
Build and upgrade towers with unique abilities to stop waves of enemies. With the advanced augment system, every 3 rounds you can boost your defenses and create strategies that fit your playstyle.
Why similar: Tower Defense 40.6%, Strategy 23.9%, Stylized 11.3%, Real Time Tactics 7.5%, Building 6.7%
Build various towers to resist the large number of monsters coming from the wormhole, by extending their walking routes.
Why similar: Tower Defense 37.6%, Real Time Tactics 15.9%, Strategy 14.2%, Survival 8.8%, Base Building 8.1%
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 34.2%, Strategy 12.1%, Aliens 11.5%, Sci-fi 11%, Survival 8.5%
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 50%, Strategy 16.7%, Real Time Tactics 12.7%, Sci-fi 5.7%, Base Building 5.2%
Join our machine legion to conquer the world.
Why similar: Tower Defense 28.2%, Aliens 12.8%, Real Time Tactics 9.8%, Strategy 9.8%, Sci-fi 8.9%
Defend the solar system from fearsome aliens by sending satellites into orbit in revolutionary tower defense action!
Why similar: Tower Defense 68.6%, Strategy 15.8%, Sci-fi 8%, Aliens 7.5%
Gemstone Guardians is a tower defense game where selection and combinations are key. Similar to a game of poker, players are given a set of random towers each round and must make the best combinations to prevent the waves of enemies from reaching the end.
Why similar: Tower Defense 48.9%, Strategy 30.4%, Building 10.3%, 3D 8.4%, Singleplayer 2.1%
A sci-fi tower defense game. Build an army of towers to stop waves of a lured alien species called Zektid's.
Why similar: Tower Defense 36%, Strategy 20.8%, Real Time Tactics 14.8%, Aliens 13.8%, Sci-fi 7.9%
Lead an armored squad through the perils of this reversed tower defense action-strategy game!
Why similar: Tower Defense 46.1%, Strategy 33%, Sci-fi 12.3%, Aliens 6.9%, Singleplayer 1.6%
A planetary tower defense where enemies attack across land, air, and space. Build layered defenses, manage resources, and survive an escalating alien invasion.
Why similar: Tower Defense 41.5%, Strategy 14%, Real Time Tactics 12.3%, Base Building 7.2%, Sci-fi 6.6%
Sphere Invasion is Sci-Fi Tower Defence. Build your own road and defend it with 7 unique towers.
Why similar: Tower Defense 34.5%, Real Time Tactics 14.8%, Strategy 13.5%, Sci-fi 8.9%, 3D 6.1%
Celestial Wardens is a sci-fi tower defense game where you command a lone spaceship to defend a planet under siege. Survive waves of enemies, build turrets, upgrade your ship, and manage your planet to prevent total annihilation.
Why similar: Tower Defense 41.2%, Strategy 14.8%, Top-Down Shooter 13%, Aliens 8.6%, Sci-fi 6.9%
Scrap Wars: TD is a Post-Apocalyptic Tower Defence game where strategy meets chaos! Build and Upgrade powerful Towers, Customize their Strengths, and Defend your Base against relentless waves of Enemy Vehicles across three unique Scenarios or Battle for as long as you can in Endless Mode!
Why similar: Tower Defense 32.5%, Strategy 12.6%, Real Time Tactics 12.2%, Stylized 7.4%, Building 6.4%
The world was filled with darkness. Gather supplies and people, build a wall, and defend yourself against the emissaries of the underworld! 2Week:DeathWorld is a side-scrolling strategy game drawn in dots.
Why similar: Tower Defense 44.4%, Strategy 27%, Real Time Tactics 17.6%, Survival 9.4%, Singleplayer 1.5%
Harvest: Massive Encounter is an award-winning real-time strategy game with battles of epic proportions and a unique style of resource management and exploration. Build power plants, mineral harvesters and defense towers and make sure they have sufficient energy to fend off endless hordes of evil aliens.
Why similar: Tower Defense 63%, Strategy 26.6%, Sci-fi 9.1%, Singleplayer 1.3%
Build towers, defend your main structure from waves of enemies in an intense strategy game. Prove your skills, join the legends!
Why similar: Tower Defense 50.5%, Strategy 32%, 3D 8.9%, Colorful 6.9%, Singleplayer 1.7%
A sci-fi low-poly tower defense game. Design your defense against waves of aliens using a wide arsenal of different towers.
Why similar: Tower Defense 37.4%, Strategy 17.1%, Stylized 7.6%, Base Building 7.6%, Sci-fi 6.7%
M.A.C.E. Tower Defense 2, a classic tower defense game with unique towers and enemies
Why similar: Tower Defense 39.6%, Strategy 23.8%, Real Time Tactics 16.3%, Sci-fi 8.5%, 3D 6.5%
The ultimate mash-up of Real-time Strategy and Tower Defense!
Why similar: Tower Defense 64.9%, Strategy 17.6%, Sci-fi 9.4%, Aliens 7%, Singleplayer 1.2%
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 47.7%, Strategy 16.1%, Sci-fi 8.7%, Base Building 8.1%, Real Time Tactics 7.2%
Defense Builder is a sci-fi tower defense game. Players can build various defense towers to resist enemy attacks. There are as many as 36 types of available units, and it features a highly free economic system and defense system.
Why similar: Tower Defense 40.8%, Strategy 24.7%, Sci-fi 13.8%, War 8.1%, Wargame 6.5%
Do you like Tower Defense games with Strategy elements? Well, look no further! We've got exactly what you're looking for! Get ready to defend your settlement from enemies using a huge arsenal of towers!
Why similar: Tower Defense 57.8%, Strategy 21.7%, 3D 11%, Tactical 9%, Stylized 0.2%
Build, defend and conquer in a strategic 3D tower defense game filled with unique enemies and challenging maps!
Why similar: Tower Defense 44.1%, Strategy 17.4%, Stylized 13.2%, Sci-fi 11.3%, Tactical 5.4%
A tower defense strategy science fiction game, in the future era, when aliens invade the solar system, players need to build various turrets to resist alien attacks and guard the Milky Way and solar system.
Why similar: Tower Defense 44.6%, Strategy 21%, Aliens 13%, Sci-fi 6%, 3D 6%
The cubes have lost their minds and become a force of chaos. Can you restore their consciousness? Build your towers, strategize, and defend the light of free thought!
Why similar: Tower Defense 38.6%, Strategy 19.6%, Real Time Tactics 19.5%, Stylized 6.5%, 3D 6.4%
Classic Tower Defense meets space exploration. Build turrets on mining platforms, harvest enemies to build more defenses, and mine Dark Energy to travel the stars. As a sentient AI, you must upgrade your tech, scan planets, and find a new home for humanity before Earth fades away.
Why similar: Tower Defense 35.3%, Real Time Tactics 17.7%, Strategy 16.9%, Sci-fi 7.3%, Base Building 6.1%
0 World TD is a 2d tower defence game with deep combat system, highly adjustable difficulty settings and many more features!
Why similar: Tower Defense 41.9%, Strategy 19%, Real Time Tactics 13.8%, Base Building 10%, Sci-fi 7.2%
Fantasy Tower Defense is a challenging, fast-paced, and strategic Tower Defense game where you frantically build towers, cast spells, and upgrade to stop monsters from reaching your castle.
Why similar: Tower Defense 54.2%, Strategy 33.9%, 3D 9.6%, Singleplayer 2.4%
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 34.4%, Real Time Tactics 13.1%, Strategy 12%, Aliens 10.7%, Sci-fi 8.2%
Gunpowder and Sorcery Squad-Based Tower Defense game made by just one person
Why similar: Tower Defense 46.2%, Strategy 27.6%, Sci-fi 13.1%, War 6%, Tactical 5.9%
Players resist enemy invasion by building production bases, constructing conveyor belts, upgrading carriers, and strengthening weapons.
Why similar: Tower Defense 39.8%, Strategy 23.7%, Real Time Tactics 13.9%, Shooter 8.2%, Sci-fi 8%
Zero Zone 2020 is a classic Tower defense game where you will need to defend a home base from swarms of enemies
Why similar: Tower Defense 62.5%, Strategy 23%, Real Time Tactics 14.5%
Build and defend your burgeoning settlement in this town-building tower-defence hybrid. Guide your people as they unlock the secrets of the arcane and protect their new home from the otherworldly beings that surround it.
Why similar: Tower Defense 41%, Strategy 38.9%, Base Building 10.3%, Survival 9.9%
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 45.4%, Strategy 30.9%, Survival 14.2%, 3D 8%, Singleplayer 1.6%
Endless TD: online co-op and PvP tower defense for 1–4 players. Build wild damage types + talent combos, merge towers into monsters, and survive evolving maps, weather, and bosses in endless waves. Climb leaderboards for highest wave (solo & team).
Why similar: Tower Defense 47.7%, Strategy 22.4%, Stylized 8.3%, Tactical 8%, Colorful 6.1%
The biggest installment of the award winning Sentinel sci-fi tower defense series now on PC!Take the fight to the alien homeworld and unleash a massive arsenal of weaponry. Get up close and personal on the battlefield in your power armor to execute devastating attacks and support your defenses! * An epic campaign across 20 levels.
Why similar: Tower Defense 76.6%, Strategy 17.7%, Sci-fi 5.7%
Defend the Crucible from waves of enemies. Grow your economy to new heights, research and be always one step ahead. The Crucible must be completed!
Why similar: Tower Defense 40.6%, Strategy 23.7%, Sci-fi 9.8%, Tactical 6.6%, Stylized 6.2%
With a style inspired by the RTS games from early 2000's, a new tower defense combines in a unique way action, tactics, replay value and fun. They are here! Choose your targets, upgrade, replay, discover your enemies and your tactical skills.
Why similar: Tower Defense 35.1%, Aliens 16.8%, Real Time Tactics 14.7%, Strategy 11.8%, Sci-fi 7.2%
Neonverse defenders: The retro-futuristic 3D Tower Defense game.
Why similar: Tower Defense 39.4%, Strategy 22.5%, Real Time Tactics 15.9%, Sci-fi 7.1%, 3D 6.7%
Galactic Garrison is a sci-fi, turn-based tower defense game where you defend your base from relentless alien waves on Mars. Deploy soldiers, build barricades, and upgrade defenses to withstand attacks. Earn powerful reward cards to gain strategic advantages and outmaneuver your enemies.
Why similar: Tower Defense 37.5%, Strategy 15.9%, Real Time Tactics 13.8%, Aliens 7%, Stylized 5.9%
Players take on the role of a patrol officer. By chance, you uncover the monster invasion and get involved in battles to defend against the monsters, you can utilize a variety of strange Qimen mechanisms, Coupled with the unique skills they gradually acquire, can you safeguard this continent?
Why similar: Tower Defense 47%, Strategy 19%, Stylized 13.3%, Real Time Tactics 11.9%, 3D 7.4%
Bad coffee. Boredom. And now—war. Southern forces have invaded the North in a dangerously curious conflict. Use your wits in Lore of Terra, a handcrafted tower defense game with charm, chaos, quirky characters, 9 continents, and 80+ unique allies and foes.
Why similar: Tower Defense 42.2%, Strategy 25.8%, Real Time Tactics 17.3%, 3D 6.9%, Tactical 6.6%
A Rogue-like Tower Defense game with 10 towers, 5 damage types, 20 abilities, and hundreds of upgrades. Select one or more upgrades to your towers and/or abilities at the end of each level that stay with you through your mission to protect the Xenocrystals. Limitless possibilities!
Why similar: Tower Defense 52%, Strategy 16.8%, Aliens 10%, Sci-fi 8.8%, Stylized 5.4%
Defeat hordes of imps in the very first Tower Defence game about the order of monks! All this to defend humankind from hordes of demons!
Why similar: Tower Defense 66.1%, Strategy 33.9%
Tau Cubis is a mazing tower defense game set in colorful sci-fi landscapes. Use your strategic skills to overcome numerous challenges and advance through the leaderboards.
Why similar: Tower Defense 39.2%, Strategy 21.6%, Sci-fi 11.8%, Stylized 8.3%, Real Time Tactics 7.3%
To take over the planet, protect the Nexus from the crowding monsters. Set up towers and upgrade them to eliminate the crowding monsters.
Why similar: Tower Defense 41.5%, Strategy 19.6%, Real Time Tactics 13.9%, Survival 9.8%, Base Building 7.7%
Defend against the oncoming ice army! Summon spirits with Shugu's magical wand to repel enemies before they reach your defense line. Use only the left mouse button to control. Feel free to share your gameplay on any social media or video platform.
Why similar: Tower Defense 44%, Strategy 27.2%, Real Time Tactics 18%, 3D 5.1%, PvE 4.3%
Terra Forma is a pixelated 2D tower defense, inspired by Flash-age classics. Build a dozen unique towers and create even more fusions by combining shock, ice, fire, and iron. Prove your command prowess one final time, and defend mankind's final hope.
Why similar: Tower Defense 50.5%, Strategy 22.5%, Sci-fi 9.4%, Aliens 7.6%, War 3.7%
Employ lethal turrets, traps, and gadgets to defend against an onslaught of evolving creeps! Step into a twisted, hyper 3D, mind bending realm. Upgrade and adapt your defenses. Become a master maze crafter. Collect bizarre artifacts. Rush creeps for lucrative rewards, and succumb to greed!
Why similar: Tower Defense 34.1%, Aliens 11.5%, Strategy 11%, Sci-fi 10.2%, Real Time Tactics 8.7%
Build wild multi-class turrets, stack abilities, and outsmart waves of enemies in this fast-paced, cartoon-style sci-fi tower defense! Combine synergies, manipulate cooldowns, and unleash chaos with explosive effects and clever combos.
Why similar: Tower Defense 43%, Strategy 28.2%, Sci-fi 9%, 3D 7.6%, Colorful 6.5%
