Games Like 星旅：前奏 Wandering Planet: Prelude

In Space Empires: Starfury you are on a wild intergalactic ride through the Space Empires universe. You are an undercover agent for the TCN (Terran Confederation Navy) trying to determine the cause of a recent escalation of pirate attacks in the Neutral territories.

Why similar: Space Sim 21.1%, Real Time Tactics 19.6%, RTS 18.6%, Space 13.3%, Strategy 12.1%

This is a single player defense game for interstellar strategy. We have established 36 birth points. Players can freely switch birth points to control the size of the enemy. Set the moon as a base. Our fleet can conquer the universe and find legendary warships. Our journey is the sea of stars.

Why similar: RTS 26.1%, Real Time Tactics 21.2%, Strategy 13.8%, 3D Platformer 12.3%, Aliens 10%

Build orbital rail systems, combine trains, turrets, and weapons, and defend hostile planets against overwhelming swarms. Every run offers chaotic build variety, explosive firepower, and endless strategic possibilities.

Why similar: Tower Defense 21.8%, Space Sim 20.3%, Real Time Tactics 13.5%, RTS 12.5%, Strategy 11.6%

Design your own spaceships and assemble a fleet to fight in epic PvP battles. Ships are fully destructible and manned by persistent crew members including yourself. Ranked/casual matchmaking, PvE for practice. Show your creativity, strategy and tactics to defeat enemy Admiral!

Why similar: Space Sim 27.8%, RTS 23.8%, Real Time Tactics 18.5%, Strategy 11.6%, Building 6.5%

This is Xhono overwatch space station. Enemy forces are attacking. All kinds of turrets, space station supports and plugins at your disposal. Please use your resources wisely, build your defense, face against all kinds of enemies, and explore the unknown secrets of Xhono.

Why similar: RTS 25.8%, Tower Defense 22.2%, Real Time Tactics 19.5%, Strategy 12.6%, Space 7.7%

A strategic space tower-defense game. Enemies detect, warn, and try to bypass defenses, forcing you to adapt. Combine diverse towers and face unique maps for varied battles. With tense sci-fi atmosphere, it delivers a fresh experience beyond traditional tower defense.

Why similar: RTS 25.4%, Tower Defense 22.6%, Real Time Tactics 20.6%, Space 9.8%, Strategy 8.8%

A physics-driven tower defense game where one massive cube does everything: fight, build, activate, and survive. Drop into a neon sci-fi battlefield, hold back waves of Chaos Dice, and power up your defenses through energy, momentum, and precision.

Why similar: RTS 26.3%, Tower Defense 22.8%, Real Time Tactics 18.5%, Strategy 13.3%, Space 7.1%

This thrilling real-time strategy tower defense game immerses you in a three-dimensional world, where every decision matters and every action impacts the outcome of the battle. Get ready for epic battles and become the hero of the kingdom!

Why similar: Real Time Tactics 30.5%, RTS 28.3%, Tower Defense 28.2%, Strategy 8.4%, 3D 4.1%

A strategy tower defense game, selected from the story of humans logging into an outer planet in the future to obtain resources and fight against the Zerg tribe. Set in a beautiful and dangerous outer planet, it is fun to resist Zerg attacks with different colored energy crystals.

Why similar: Tower Defense 20.3%, Real Time Tactics 18.4%, 3D Platformer 12%, Aliens 10.2%, Post-apocalyptic 9.8%

ReEarth is an exciting TD & (RTS) indie game. Here, you will play as humanity's last hope. You will fend off the oncoming swarms by continuously building your base and dispatching various types of units. Prepare for the challenge and save the future of humanity!

Why similar: RTS 20%, Tower Defense 17.3%, Real Time Tactics 15.6%, Space Sim 10.8%, Post-apocalyptic 8.5%

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: RTS 23.3%, Tower Defense 20.8%, Real Time Tactics 19%, Aliens 10.2%, Space 8.8%

Civilization was born from a chaotic star system and has been constantly tested in its development, from ancient civilizations to occupying the entire galaxy, which is long and dangerous.

Why similar: Space Sim 28.1%, Aliens 13%, RTS 12.6%, Space 12.3%, Real Time Tactics 9.6%

Phantom Signal is a real-time sci-fi strategy game with unusual mechanics. Explore mysterious star systems and reveal the secret of the phantom signal.

Why similar: Tower Defense 29.1%, Space Sim 18.5%, Strategy 18.3%, Space 15.6%, RTS 12.4%

Command massive space battles where thousands of ships clash in real time. Build your fleet, choose a doctrine, reinforce the battlefront, unleash commander abilities, and adapt as unexpected events turn the tide of war in this mashup of strategy and auto-battler.

Why similar: Real Time Tactics 24.4%, Tower Defense 23%, Space Sim 16.6%, RTS 14.4%, Space 8.8%

The endless expanse of space has never been such a dangerous place. Take command as a Space Fleet Admiral who will face the challenge of galactic war and determine the fate of the universe.

Why similar: Space Sim 35.7%, RTS 22.8%, Strategy 14.8%, Aliens 6.5%, Futuristic 6%

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: RTS 25.8%, Tower Defense 25.5%, Real Time Tactics 21%, Strategy 13.8%, Space 7%

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 26.8%, RTS 23.3%, Real Time Tactics 17.7%, Building 10.4%, Strategy 8.6%

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 31.5%, RTS 30.5%, Building 13%, Aliens 10.1%, Strategy 9.6%

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 24.9%, Real Time Tactics 18.4%, Aliens 15.2%, Strategy 9.2%, Space 8%

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 38.8%, Real Time Tactics 21%, RTS 16.9%, Strategy 12.2%, Futuristic 3.8%

An atmospheric tower defense game with intentionally imbalanced mechanics. Deploy defenses and skills to stop enemies. Through multi-tiered levels, learn from failures to adapt strategies and secure victory.

Why similar: Tower Defense 33.2%, RTS 20.3%, Real Time Tactics 15.4%, Strategy 14.5%, 3D Platformer 10.5%

ASSEMBLE AND COMMAND YOUR SPACE FLEET TO VICTORY

Why similar: Real Time Tactics 28.3%, RTS 24.8%, Space 14.5%, Strategy 11.4%, Tower Defense 9.8%

Raise armies to dominate, seize, and reign over the planet as its ruler.

Why similar: RTS 34.4%, Real Time Tactics 27.9%, Strategy 18.2%, Space 10.9%, 3D 4.6%

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 29.4%, Real Time Tactics 24.4%, RTS 23.8%, Strategy 11.3%, Building 4.6%

Great strategy is timeless. Build, adapt, and defend across dynamic maps, solo or online - every session brings new strategies, new solutions, and new surprises. Now is the perfect time to enter the grid.

Why similar: Tower Defense 19.7%, RTS 19.4%, Real Time Tactics 16.6%, Aliens 11.2%, Space 8.9%

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 28.5%, RTS 24.3%, Strategy 15.9%, Space 9.5%, Building 6.4%

A classic tower defense game set in space! Build and upgrade towers, defend your portal from waves of alien invaders, and outsmart evolving threats across handcrafted and procedural maps.

Why similar: Tower Defense 29.7%, Real Time Tactics 15.4%, Space 11.9%, Strategy 11.2%, 3D Platformer 10.5%

Defend attacks from enemies from all directions within a limited time. Only by making full use of the differences in each tower and choosing appropriate random rewards can you survive.

Why similar: RTS 25.9%, Tower Defense 23.5%, Real Time Tactics 21.1%, Strategy 9.4%, Building 7.1%

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 33.8%, Strategy 15.1%, 3D Platformer 14.9%, Aliens 11.8%, Space 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: RTS 28.4%, Tower Defense 24.5%, Real Time Tactics 21.6%, Strategy 14.4%, Futuristic 6.5%

Try to survive in infinite asteroid cloud as long as possible in reworked tower defence style. FInd your own playstyle and beat your own records or chillout with original ambient soundtracks. Build, explore, think - everything to create your own colony in this cold space.

Why similar: Space Sim 28.4%, Tower Defense 24.1%, Real Time Tactics 18.4%, Space 13%, Strategy 9.4%

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: RTS 24.9%, Tower Defense 23.5%, Real Time Tactics 13.7%, Strategy 9%, Space 8%

Build powerful defenses, collect loot, combine effects, and survive evolving waves from the void in a tower defense game driven by ARPG-inspired buildcrafting and persistent progression.

Why similar: RTS 23.8%, Tower Defense 21.4%, Real Time Tactics 19.7%, Post-apocalyptic 10.2%, Strategy 7.9%

Galaxor is an online sci-fi strategy game where you build planets, research technologies, command fleets and expand your empire across the galaxy. Manage resources, join clans, take part in events and face alien threats in long-term space warfare.

Why similar: Space Sim 28.5%, RTS 24.3%, Real Time Tactics 18.8%, Strategy 8%, Futuristic 7.1%

An atmospheric tower-defence strategy game about holding back an oozing toxic Tide. A distant mining colony has awakened a living flood that seeps from breaches in the ground. Dig for resources, raise defensive terrain, and burn your way to seal the breaches. Can you survive the Biletide?

Why similar: Tower Defense 26.1%, RTS 23.9%, Real Time Tactics 19.7%, Strategy 11.2%, Building 7.4%

Our Last Stand is a tower defence game that allows you to command a powerful mech and defend against relentless waves of enemies. Play on different worlds to gather resources, unlock advanced technology, and level your commander to gain powerful new abilities. Build defend, survive.

Why similar: RTS 28.1%, Tower Defense 24.2%, Real Time Tactics 19.6%, Strategy 14.4%, Futuristic 6.4%

Build a space station. Command the tiny crew. Explore the galaxy. A meditative space strategy game.

Why similar: RTS 25.9%, Real Time Tactics 24.7%, Tower Defense 24.5%, Space 10.1%, Strategy 8.1%

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 30.6%, RTS 29%, Real Time Tactics 14.2%, Strategy 13%, Building 5%

1931-1945,the chinese Tunnel Warfare. Customizable map WWII RTS simulation with player-designed tunnels, dynamic difficulty, and enemy AI. Base strategies and tech choices shape unique combat styles. Experience authentic WWII tactics, not fantasy.

Why similar: RTS 28.1%, Tower Defense 24.3%, Real Time Tactics 21.4%, Strategy 14.1%, Building 6.2%

Exodus, a realtime strategy PC game featuring stunning photorealistic graphics, oldschool RTS gameplay mechanics mixed with our own fresh ideas and a thrilling horror infused story about a dystopian alternative timeline of human history.

Why similar: RTS 32.8%, Real Time Tactics 25%, Strategy 16%, Building 9.9%, Futuristic 7.4%

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 27.1%, RTS 24.8%, Strategy 11.7%, Aliens 11.4%, Space 8.5%

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 36.2%, Strategy 16.2%, Real Time Tactics 15%, Aliens 12.4%, Space 9.5%

Orion Defense is a space-themed shooting game with a tower defense element. You will build turrets or manually control turrets to repel incoming enemy attacks in a space fortress. You will also pilot fighters to stop enemy fleeing and capture enemy commanders in the asteroid belt.

Why similar: Space Sim 36.1%, Tower Defense 29.1%, Strategy 12.7%, 3D Platformer 10.8%, Space 8%

STARGEARS is a sci-fi RTS set on an alien world.

Why similar: RTS 31.4%, Tower Defense 27.2%, Strategy 15.8%, Aliens 10.4%, Building 6.4%

Step into the world of galactic combat in "WarOS", a Chinese sci-fi game! It creates its own structure, integrating the core gameplay of RTS with the details, plot and growth system of RPG, simplifying complex micro-manipulation, and making the game experience both fun and exhilarating.

Why similar: RTS 21.8%, Real Time Tactics 18.6%, Space Sim 17.7%, Space 9.8%, Strategy 7.2%

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 28.4%, Real Time Tactics 24.9%, Strategy 15.5%, Aliens 13.1%, Space 8.6%

Join our machine legion to conquer the world.

Why similar: Tower Defense 22.4%, RTS 21.6%, Real Time Tactics 16.6%, Aliens 12.2%, Futuristic 8.3%

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 43.1%, RTS 41.6%, Strategy 14.2%, Crafting 0.9%, Indie 0.1%

You will have to lead the civilization, develop the economy, enhance the technology, stabilize the people and colonize new galaxies; when encountering unknown civilizations, will you hide yourself or communicate with them in a friendly way? In this "dark forest", every decision will be crucial.

Why similar: Space Sim 25.1%, RTS 21.1%, Real Time Tactics 17.3%, Aliens 9.8%, Space 7.8%

Your defense is the enemy's disaster! Combine units to build a powerful army and send defeated monsters to your opponent instantly. Master your strategy with skill synergies and real-time scouting to survive and win.

Why similar: Tower Defense 28%, RTS 28%, Real Time Tactics 22.6%, Strategy 16.8%, 3D 3.6%

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 26.1%, Real Time Tactics 23.2%, RTS 14.6%, Post-apocalyptic 11.4%, Strategy 9.9%

'SPUM TD' is a 2D strategy game that combines Auto-Chess and Tower Defense. Hire units from a randomized shop and match attribute and class synergies to build a powerful formation. Fend off pouring waves of enemies and complete your ultimate deck!

Why similar: RTS 32.5%, Tower Defense 27.8%, Real Time Tactics 22.1%, Strategy 17.2%, Indie 0.2%

All kinds of enemies entered the battlefield! Build your defenses against hordes of enemies!

Why similar: RTS 30.5%, Tower Defense 26.2%, Real Time Tactics 18.9%, Strategy 15.3%, Building 6.4%

A dynamic low-poly Tower Defense. Command mobile squads and repel attacks from 4 factions. Collect gold from settlements during battle to craft equipment—the currency for hiring new troops. Defeat titanic bosses, upgrade your camp, and unlock elite tiers for your army!

Why similar: RTS 28.8%, Tower Defense 28.4%, Real Time Tactics 23.6%, Strategy 15.1%, 3D 3.4%

This is a classic tower defense game featuring a level mode and an endless mode. Strategically combine your towers to defeat the enemies.

Why similar: RTS 27.3%, Tower Defense 24.3%, Real Time Tactics 17.1%, Strategy 12.7%, 3D Platformer 11.4%

An indie space-sim and strategy game featuring ship and fleet combat mixed with RTS elements. Complete contracts and Claim sectors for your faction in the near-future, where resource exploiting corporations are in a state of constant conflict over territory control.

Why similar: Space Sim 33%, Real Time Tactics 21.1%, RTS 18.3%, Space 12.3%, Strategy 6.4%

Take back control of the galaxy and defeat the evil AI in this fast-paced, node-based strategy game. The humanoid races need all the help they can get. We're counting on you, Commander!

Why similar: RTS 31.5%, Real Time Tactics 26.1%, Strategy 11.9%, Space 10.2%, Aliens 9.4%

SoulFeast(灵魂盛宴)是一款3D版类pvz的策略塔防游戏，玩家通过选取备战栏中的卡牌，召唤卡牌灵魂生物进行作战，抵御外来势力的攻势。游戏设计了100余种卡牌生物，包括但不限于资源生产型，近战型，远程型，辅助型，防御型，部分卡牌生物更拥有奇特技能。游戏设置了圣物增幅机制，共有数十种不同的圣物(非消耗品)，玩家可自定义圣物搭配，合适的圣物搭配可以让战斗事半功倍。游戏还设置了元素反应机制，数十种不同的元素反应能带来意想不到的妙用，也让战斗更有趣味。游戏还内置了完整的背包库存系统和商店系统，帮助玩家攻略关卡，解锁更强力的卡牌和圣物，迎接更强大的敌人。我，一人成军！

Why similar: Tower Defense 28.4%, RTS 21.7%, 3D Platformer 15.8%, Strategy 15.4%, Real Time Tactics 15.1%

Build and defend a space colony where every unit of power and every crew assignment matters. Expand production, research new technologies, shape the battlefield with walls and weapons, and adapt your strategy against alien swarms across nine campaign operations.

Why similar: RTS 26.7%, Tower Defense 18.1%, Real Time Tactics 16.1%, Strategy 14.1%, Aliens 6.9%