
Assume control of an evil intergalactic megacorporation in this sci-fi tower defense. Build a mining infrastructure on alien moons and exoplanets, exploit their precious resources, and defend your operation against defiant natives.
60+ similar titles based on shared tags and player behavior. Themes include Strategy, Tower Defense, RTS, Base Building.

Assume control of an evil intergalactic megacorporation in this sci-fi tower defense. Build a mining infrastructure on alien moons and exoplanets, exploit their precious resources, and defend your operation against defiant natives.

Axom: Conquest
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.

Orcdom
Orcdom is a minimalist tower defense game with full freedom in tower placement. Defend your crystal from waves of orcs attacking from all directions. Plan your layout, time your spells, and unlock new strategy modes in this fast-paced tactical challenge!
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 16.6%, Mining 14% ★, RTS 13%, Base Building 10.5%, Aliens 10.1%
Orcdom is a minimalist tower defense game with full freedom in tower placement. Defend your crystal from waves of orcs attacking from all directions. Plan your layout, time your spells, and unlock new strategy modes in this fast-paced tactical challenge!
Why similar: Tower Defense 21.4%, Mining 17.5% ★, Resource Management 12.4%, RTS 11.5%, Base Building 10.5%
Sphere Invasion is Sci-Fi Tower Defence. Build your own road and defend it with 7 unique towers.
Why similar: Tower Defense 22.9%, Real Time Tactics 11.4%, War 10%, Resource Management 9.1%, Military 8.9%
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 27.9%, RTS 21.7%, Resource Management 15.7%, Base Building 14.8%, Building 7.9%
A unique 3D tower defense game set on randomly generated planets! Place towers to defend against 360-degree attacks, protect mining outposts, and survive intense meteor waves. Earn resources, and face endless replayability with dynamic challenges every playthrough!
Why similar: Tower Defense 20.9%, Resource Management 10.5%, Mining 9.4% ★, Real Time Tactics 9.1%, Physics 9%
《Endzone Girls》is a Tower Defense Game. You will collect resources and build fortifications before the zombies arrive to kill the zombies that invade your home. In the game, you will unlock different defensive buildings, create a unique style, defend your home in a world full of zombies.
Why similar: Tower Defense 19.5%, RTS 16.4%, Base Building 10.7%, War 10.3%, Resource Management 9.3%
Build and design the terrain while defending your stronghold against alien invasion in this unique Roguelike tower defense. Choose from 30 heroes, survive enemy waves, and upgrade a variety of destructive towers to hold the line!
Why similar: Tower Defense 21.1%, RTS 13.8%, Base Building 11.9%, Resource Management 9.3%, Tactical 8.5%
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 24.8%, RTS 16.9%, Real Time Tactics 8.9%, Building 8.7%, Sci-fi 7.7%
Defend your kingdom against legendary monsters. Place turrets strategically to block their path. Upgrade your defenses to fend off enemy hordes. Become the legendary guardian of the earth alone or in co-op!
Why similar: Tower Defense 22%, RTS 18.1%, Real Time Tactics 10.6%, Base Building 9.3%, Resource Management 8.7%
Step into the arena with IDUN: Prologue, a thrilling slice of our full-length defense RTS where real-time strategy meets rogue-lite chaos. Fight your way through unique mission objectives with overwhelming swarms of enemies.
Why similar: Mining 21.8% ★, Tower Defense 19.7%, RTS 13.2%, Base Building 9.9%, War 8%
A strategic and action-packed base survival game where you mine crystals, build units, and defend your base against waves of UFOs. Defeat enemies, gather resources, and unlock new planets to expand your defenses. Are you ready to conquer the galaxy?
Why similar: Tower Defense 19.9%, RTS 17.5%, Aliens 11%, Real Time Tactics 9.9%, Base Building 9.3%
Are you prepared for a thrilling toy army tower defense adventure? Welcome to the Toy Shire! Battle diverse foes in various locations, defend your family, and repel foes from your area. Save the world by strengthening your defense with toy towers! FULL GAME AVAILABLE NOW!
Why similar: Tower Defense 25.4%, RTS 17.9%, War 9.3%, Military 8.5%, Real Time Tactics 8.4%
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 26.2%, RTS 17.6%, Resource Management 14.5%, Strategy 11.7%, Base Building 11.5%
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 36.1%, RTS 12.3%, Real Time Tactics 10.6%, Base Building 9.2%, Strategy 9.1%
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 29.7%, Base Building 12.6%, Real Time Tactics 10.2%, Military 9.5%, Tactical 7.8%
Pilot a walking castle-factory built from a crashed asteroid mining ship. Mine and refine resources across a vast open world. Fight alien swarms. Cut deals with the ruthless space corporation that sold your home.
Why similar: Mining 20.2% ★, Tower Defense 19.7%, RTS 13.5%, Resource Management 11%, Base Building 8.7%
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 29.5%, RTS 22.1%, Base Building 16%, Aliens 9.1%, Sci-fi 7.9%
Grid Miner is a real-time strategy puzzle game where you mine asteroids to gather resources and expand your space station. Unlock new tools and utilities as you progress through levels. Maintain your quotas and learn more about your employer and coworkers at Hypergo Industries.
Why similar: Mining 28.6% ★, RTS 12.4%, Resource Management 11.9%, Building 9.8%, Base Building 9.7%
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: RTS 17%, Base Building 14%, Resource Management 12.5%, Tower Defense 12.4%, Real Time Tactics 9.5%
A defense RTS where you can move turrets at will. Extract resources, upgrade technology, and defend against enemy swarms in a gripping space campaign. Hold the line, set up your turrets, and brace for screen-filling hordes!
Why similar: Mining 21% ★, Tower Defense 16.7%, RTS 13.6%, Base Building 10.7%, War 9.3%
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.
Why similar: Tower Defense 30.8%, Aliens 12.5%, Strategy 10.7%, Sci-fi 8.9%, Real Time Tactics 6.9%
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 24.4%, RTS 16%, Real Time Tactics 10.7%, Aliens 10.2%, Tactical 8%
This is a sci-fi strategy game featuring a Defense Mode focused on tower defense and an Attack Mode focused on combat. The game includes over 30 different buildings and units, all of which can be upgraded through entry editing to enhance their performance and firepower.
Why similar: Tower Defense 21.3%, RTS 17.7%, Resource Management 11.9%, Base Building 10.9%, War 7.8%
“Alien Marauder” is a real-time strategy game with survival and confrontation theme. In this game, you will be the leader to a treacherous alien planet, build and defend base to survive against the vexan waves. Make the right decision!
Why similar: RTS 14.8%, Tower Defense 14.1%, Base Building 11.2%, Resource Management 10.2%, Military 8.8%
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: Tower Defense 20.3%, RTS 17%, Base Building 13.6%, Resource Management 11.6%, War 11%
Take on the role of commander and protect Earth from the relentless Drone invasion in this exciting tower defense game. Strategize and strengthen your defenses by utilizing a variety of towers, abilities, and elemental upgrades. It's up to you to lead the charge and save humanity from destruction.
Why similar: Tower Defense 21.8%, Gun Customization 14.1% ★, Base Building 12.7%, War 7.6%, Tactical 7.4%
In Vermin Control, you will enter a thrilling sci-fi tower defense world filled with strategic combat and high tension. Operate a versatile unit capable of both melee combat and construction, deploy and manage 9 unique devices, and protect key facilities from relentless vermin assaults.
Why similar: Tower Defense 24.4%, Resource Management 12.7%, Real Time Tactics 11.8%, RTS 10.8%, Tactical 8.8%
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 27.9%, RTS 22.5%, Base Building 17.4%, Aliens 11.6%, Sci-fi 8.3%
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 25.2%, Mining 23.1% ★, Base Building 15.9%, Resource Management 14%, Strategy 10.4%
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: Tower Defense 29.1%, RTS 14.1%, Sci-fi 9.4%, Strategy 8.7%, Real Time Tactics 8%
SpaceMine is a third-person tower defence game where your mission is to defend your mining operation by building towers and barriers to hold off waves of local fauna and collect enough resources to meet the company's quota.
Why similar: Mining 27.7% ★, Tower Defense 22.9%, Resource Management 12.1%, Building 7.8%, Real Time Tactics 7%
Lead the Mobile Infantry in this RTS game set in the Starship Troopers film universe. Balance your army composition with a diverse set of unit types, overcome line-of-sight and line-of-fire challenges through tactical positioning, and use special abilities to smash the Arachnid hordes!
Why similar: RTS 26.9%, War 11.7%, Strategy 11.3%, Military 11%, Tactical 10.2%
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 35.3%, Base Building 14.7%, RTS 12.6%, Strategy 9%, Sci-fi 6.5%
Warpips is the ultimate quick to learn but amazingly deep tug-of-war strategy game. Deploy the right composition of soldiers, tanks, helicopters and planes in this tight, streamlined strategy-focused war game. Compose the best army, research the right tech; overwhelm your enemy!
Why similar: Tower Defense 23.1%, RTS 19%, War 13.5%, Resource Management 12%, Tactical 9.6%
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 31.1%, RTS 23.4%, Strategy 13%, Aliens 10.1%, Sci-fi 7.2%
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 24.6%, Aliens 11.9%, War 11.4%, Real Time Tactics 11.3%, Base Building 10%
Geometric Defense is a top-down tower defense survival game that seamlessly blends minimalist aesthetics with deep strategic gameplay. In this unforgiving world of lines and polygons, you are no longer just a remote commander—you are the final guardian at the heart of the battlefield.
Why similar: Tower Defense 28.3%, RTS 18.9%, Real Time Tactics 13%, Base Building 9.2%, Mining 8.8% ★
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 24.8%, Aliens 17%, Base Building 13.6%, Real Time Tactics 9.9%, Tactical 8.7%
《星夜迷城》是一款轻松休闲的的策略,建设,塔防类型的小游戏。玩家需要在有限的时间内生存发展,并且抵御敌人的进攻,合理的利用资源,将会是成功的关键。
Why similar: Tower Defense 28.6%, Base Building 16.6%, Strategy 12.7%, Resource Management 12%, Building 10.6%
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 26.3%, RTS 20.4%, Real Time Tactics 11.7%, Strategy 11.5%, Base Building 9.4%
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 24.6%, War 12%, Real Time Tactics 10.7%, Resource Management 9.6%, Post-apocalyptic 9.5%
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 29.9%, RTS 22.2%, Base Building 13.9%, Strategy 10.2%, Tactical 8.5%
The Spance approaches, a vast and mysterious storm at the edge of humanity. Who shall claim its riches? Brave the perils of the depths in a story-rich singleplayer campaign with numerous distinct factions and bosses. An RTS base builder with huge battles, constant production, and autonomous ships.
Why similar: RTS 19.8%, Base Building 17.1%, War 11.7%, Resource Management 10.5%, Building 8.3%
Warfactory is an automation RTS where production defines the war effort. Build assembly lines to forge an army of machines, then feed thousands of units into massive real-time battles where every loss must be replaced by your factory.
Why similar: Mining 19% ★, RTS 13.3%, Base Building 10.4%, Resource Management 9.9%, Aliens 9.5%
STARGEARS is a sci-fi RTS set on an alien world.
Why similar: Tower Defense 26.5%, RTS 24.1%, Strategy 12.3%, Aliens 11.4%, Base Building 7%
Command your forces to victory in this intense tower defense experience! Strategically deploy your defenses to fortify your position and funnel the enemies through intricate mazes. Carefully allocate your resources and adapt your tactics to counter waves of relentless enemy drones!
Why similar: Tower Defense 30.9%, Resource Management 15.1%, Tactical 13.7%, War 11%, Strategy 11%
Creeping Dusk is a tower defense game. Build a town around an abandoned gold mine and defend against monsters that swarm the area. Fortify your defenses, and prepare for the increasingly challenging nights. Will you be able to protect your town from the encroaching darkness?
Why similar: Tower Defense 28.2%, Base Building 16.9%, Resource Management 14.2%, Tactical 11.5%, Building 9.6%
Use your special ops units to construct base facilities and towers to protect them from the ever-increasing threat of alien invaders in this Tower Defense game with a city-building element! Research their weaknesses and develop defenses before mankind runs out of time.
Why similar: Tower Defense 23.7%, Base Building 15.2%, Resource Management 13%, Real Time Tactics 11.3%, Aliens 9.1%
A single-player sci-fi strategy game set in a future where humankind has made the first leap to a distant star system
Why similar: Tower Defense 24.5%, RTS 22.3%, Real Time Tactics 11.7%, Strategy 11.5%, War 8.5%
Delve for materials, machines and curiosities in this game inspired by Dungeon Keeper and Pikmin.
Why similar: Mining 26.2% ★, Tower Defense 20.3%, RTS 16.8%, Resource Management 9.8%, Real Time Tactics 8.5%
Upgrade and evolve, expand your territory, and build mighty defense towers to repel hordes of monsters.
Why similar: Tower Defense 23.3%, RTS 17.6%, Base Building 13.2%, War 11.1%, Building 8.5%
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 31.9%, RTS 24.2%, Building 11.9%, Aliens 11.5%, Strategy 7.8%
Lead a squad into the ruins, scavenging resources while fending off relentless swarms. In this unique, expansion-style tower defense game, explore regions, grow your forces, and stop the cataclysm to save humanity.
Why similar: Tower Defense 22.2%, Gun Customization 15% ★, Resource Management 11.9%, Tactical 9.7%, Base Building 9.1%
Join our machine legion to conquer the world.
Why similar: Tower Defense 22.2%, RTS 16.8%, Aliens 13.6%, War 10.5%, Real Time Tactics 8.9%
Build & defend a small remote mining base on Taichin XI from the alien hordes. Deploy defenses, upgrade your turrets and get ready for the nightfall. The Unearthened is a classic Idle Tower Defense game where you build towers and prepare for the invasion.
Why similar: Mining 21.9% ★, Tower Defense 20.5%, Aliens 14%, Resource Management 12.8%, Base Building 9.5%
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 29.6%, RTS 19.6%, Base Building 17.3%, Strategy 9.9%, Sci-fi 9%
Mechanical Trap is a 2D horizontal tower defense game with gravity effects, with a variety of defense towers to collect and use together, a rich map, each enemy has a different way of restraining, and each defense tower has a different function.It's challenging. Do you dare to accept the challenge?
Why similar: Tower Defense 27.8%, RTS 21.6%, Real Time Tactics 10.5%, Tactical 8.7%, Strategy 8.3%
Eternal Siege is an evolutionary tower defense based around min-max resource management, efficient use of spells, and (hopefully) building some towers. Start in the Ancient Greek era and defend your way through the human eras (Roman, medieval, modern, etc). Can you survive the human extinction era?
Why similar: Tower Defense 29%, Resource Management 14.2%, Tactical 12.6%, Building 9.7%, Real Time Tactics 9.2%
Power TD is a 3D top-down strategy tower defense game where players must build and strategically balance defensive towers with essential Energy Facilities. The core challenge is maintaining power while designing intricate mazes to maximize enemy exposure to tower attacks.
Why similar: Tower Defense 29.7%, RTS 18.9%, Real Time Tactics 13.3%, Base Building 9.6%, Strategy 9.1%
A classic tower defense game with ordinary graphics didn't fascinate you? Well, let's give a try and see how long you can defend! Show your commanding skills and prove no enemy can break your defense! Be a hero and save humanity with the LAST DEFENSE!
Why similar: Tower Defense 23.7%, Military 10.2%, War 9.5%, Gun Customization 8.6% ★, Resource Management 8.1%