60+ similar titles based on shared tags and player behavior. Themes include Strategy, Tower Defense, Singleplayer, Space.
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.
星旅：前奏 Wandering Planet: Prelude
Star Trek: Prelude is a space-based game that builds defense towers on earth to defend against alien invaders called Black Ember.
AsteroidTD
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.
Star Trek: Prelude is a space-based game that builds defense towers on earth to defend against alien invaders called Black Ember.
Why similar: Tower Defense 21.9%, Space Sim 20.3%, Real Time Tactics 13.5%, RTS 12.4%, Strategy 11.7%
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: Tower Defense 23.8%, Space Sim 20%, Space 14.6%, Real Time Tactics 12.8%, Strategy 11.9%
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 30.5%, Strategy 24.7%, Space 18.6%, Space Sim 13.9%, RTS 6.7%
Zero-Point is a 3D space roguelike featuring tactical ship-to-ship combat, crew command and an immersive view of your ship's interior. As Captain of a Star Federation cruiser, lead your crew and ship to victory over the rebellious Galactic Liberation Front!
Why similar: Space Sim 21.9%, Space 15.2%, Real Time Tactics 14.1%, Roguelike 13.4%, Strategy 10.6%
A Roguelike Tower Defense in space with missions to conquer. Can you hold against the spreading alien bosses? Build and upgrade towers against the corruption. Choose your technologies and warpspeed your way to victory.
Why similar: Tower Defense 26.8%, Real Time Tactics 17.4%, Roguelike 14.6%, Strategy 13.7%, Space 10.5%
前世死于兽潮，今生逆转乾坤！《末世重生：兽皇计划》是一款高自由度的轻塔防+肉鸽策略游戏，你将扮演一名重生的基因科学家，培育出传说中的山海经异兽，突破基因限制，为异兽注入超凡力量，对抗即将席卷世界的狂暴兽潮！
Why similar: Tower Defense 31.1%, Strategy 17.3%, Real Time Tactics 14.4%, RTS 13.9%, Roguelike 12.6%
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 37.8%, Strategy 21.8%, Space 11.4%, Real Time Tactics 11%, Aliens 8.2%
The hungry Gooper swarm threatens intergalactic peace. Stop them! Build towers around planets and take control over their orbits. Spin them with all you’ve attached! Collect new towers, powers and upgrades to beat the onslaught of goopers and save the galaxy in this colorful Tower Defense Roguelite!
Why similar: Tower Defense 29.7%, Real Time Tactics 16.2%, Roguelike 14.8%, Strategy 11.7%, Space 9.7%
Rogue Door Defense is a tower defense mazing game with rogue-lite elements. Choose a door, defeat the enemies behind it and claim your unique reward. Build and upgrade different towers. Design your own maze to defend your lives against the attacking waves of monsters and powerful bosses.
Why similar: Tower Defense 29.3%, Strategy 19.9%, RTS 15.1%, Real Time Tactics 13.3%, Roguelike 12.9%
Realmguard is a rogue-like tower defense where every run is a strategic balancing act of expansion and elemental strategy. Expand the map tile by tile, uncover random encounters and hidden rewards, upgrade weapons and combine elemental effects for powerful synergies to survive.
Why similar: Tower Defense 33.5%, Strategy 16.4%, Turn-Based Strategy 15.6%, Roguelite 9.8%, Roguelike 9.8%
Vtuber「オシャレになりたい！ピーナッツくん」のキャラクター達が繰り広げる ACTRTSゲーム
Why similar: Tower Defense 31.6%, Strategy 22.9%, RTS 16.1%, Real Time Tactics 14.4%, Roguelike 13%
数以亿计的妖怪遍布整个世界各地。人类需要一个英雄要去弄明白妖怪的来源。去打败妖怪。为人类生存而努力下去。
Why similar: Tower Defense 37.2%, Strategy 28.8%, Real Time Tactics 22.7%, Roguelite 10.3%, Indie 1%
A tower defense game where mechanics evolve through your choices. Strengthen classic tower defense, blend in other game genres, or abandon tower defense entirely. Each level unlocks a fresh ruleset, making one purchase feel like many games in one.
Why similar: Tower Defense 28.5%, Strategy 15%, RTS 15%, Roguelike 13.6%, Space Sim 9.9%
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: Strategy 20.4%, Space 19.8%, Space Sim 19.8%, Real Time Tactics 18.1%, RTS 12.5%
In the first year of the ephemeris, the warp engine was invented. Due to the initial engine being too large, it was installed on the space city Regulus. During engine testing, the jump signal attracted an alien fleet, and the Ship Regulus embarked on a flight path.
Why similar: Tower Defense 22.9%, Space Sim 21.2%, Real Time Tactics 13.7%, Strategy 12.5%, Roguelike 11.5%
Rogue Realm: Guardian Grids is a medieval fantasy blend of tower defense and roguelike progression. Build defenses on a grid, manage resources, and survive ever-evolving enemies.
Why similar: Tower Defense 37.4%, Turn-Based Strategy 19.9%, Strategy 14%, Roguelite 11.6%, Turn-Based Tactics 9.6%
Space Run Galaxy is the sequel to Space Run, the game from one-man studio Passtech, which seduced hundreds of thousands of players with its dynamic and original gameplay. By twisting the tower-defense game style, Space Run offered an addictive real-time spaceship construction strategy experience.
Why similar: Tower Defense 48.6%, Strategy 29.3%, Space 19.7%, Indie 2.3%
Space Run is a «real-time spaceship construction strategy game». Space Run takes the well-known Tower Defense-style gameplay and twists it, challenging you to manage and protect a spaceship and its cargo against the hazards of deep space!
Why similar: Tower Defense 52.7%, Space 24.4%, Strategy 18.1%, Sci-fi 3.5%, Indie 1.2%
Space resources are the battleground for warring factions. As a Space Defense Officer, protect your faction's assets in a vast, hostile universe. Allocate resources, upgrade defenses, and repel relentless enemy attacks! With over 50 unique units and deep strategy, experience real-time tower defense!
Why similar: Tower Defense 39.3%, Space 22.5%, Strategy 16.7%, Roguelite 14.2%, Sci-fi 5.9%
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 23.4%, Space 16.4%, Strategy 12.5%, Aliens 9.5%, Real Time Tactics 7.9%
Defend Earth from the dangers of space in Orbit Armada! Orbit Armada is a tower defense / roguelite where every run is different. Pick and manage your units wisely, you've only got one Earth!
Why similar: Tower Defense 29.8%, Strategy 15.8%, RTS 15.3%, Roguelike 13.8%, Roguelite 10.7%
A sci-fi space station defense auto-shooter where you repel enemy fleets with missiles, mass drivers, phase weapons, and railguns. Upgrade your arsenal, adapt your build, and hold the line against overwhelming odds.
Why similar: Tower Defense 34.1%, Strategy 24.8%, Roguelike 17%, Space 11.5%, Roguelite 8.9%
Strategic tower defense where you need to maximize your bonuses. Create your build, upgrade towers, link them, equip items to create ridiculous combos. Placement is key in this game, you decide the path enemies take to their goal. Explore all maps and unlock towers, commanders, traits and items.
Why similar: Tower Defense 35.3%, Turn-Based Strategy 19%, Roguelike 18.3%, Strategy 16.9%, Roguelite 9.5%
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 31.5%, Strategy 22.1%, Real Time Tactics 19.4%, Space 10.9%, Aliens 9.1%
Gather and manage resources, defend your stronghold, explore and expand your kingdom and fight back against corruption.
Why similar: Tower Defense 35.9%, Turn-Based Strategy 16.5%, Strategy 14.2%, Roguelike 13.6%, Roguelite 10.5%
Embark on a journey through space and defend your ship with turrets while you explore planets for upgrades, items, and samples! Defeat, while not ideal, is not the end as there's always another set of dispatch drones to try again with.
Why similar: Tower Defense 33.1%, Strategy 25.7%, Roguelike 19.2%, Roguelite 10.3%, Third Person 5%
Defend the evacuation of Terra on the losing side of an alien invasion. This experimental action strategy game breaks out of genre norms to provide fresh mechanics to strategic gaming.
Why similar: Tower Defense 20.8%, Real Time Tactics 15.4%, Roguelike 12.2%, Space 11.2%, RTS 10.6%
"Galactic Defense: Automation" is a Placement, Automated Battle, Real-Time Strategy game. Players can place construction plans, observe automated construction, automated battles, and unlock new technologies. Players pass the level after collecting tech points through activities.
Why similar: Tower Defense 27%, Real Time Tactics 17%, RTS 15.4%, Strategy 13.2%, Space 12.5%
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: Tower Defense 27%, Real Time Tactics 17%, RTS 15.2%, Roguelike 14.1%, Strategy 13.8%
Stonehold is a 2D rogue-lite tower defense. Survive waves of enemies, upgrade your power in real time, and grow stronger after every run.
Why similar: Tower Defense 30.1%, Strategy 23.1%, RTS 15.4%, Real Time Tactics 12.6%, Roguelike 11.4%
A turn based strategy version of space war game
Why similar: Tower Defense 26%, Space Sim 24.1%, Turn-Based Strategy 16.2%, Strategy 13.5%, Turn-Based Tactics 10.4%
A lightweight roguelite roulette strategy game where gold is both your weapon and your lifeline. Bet on symbols, build your economy, upgrade your wheel, and survive debt, collectors, and the final boss without losing everything.
Why similar: Tower Defense 27%, Roguelike 20.3%, Strategy 20.3%, Roguelite 11.2%, RTS 11%
An incredible asteroid assault is about to begin! Take command of the planet's defenses and prevent extinction in this planetary Tower Defense game.
Why similar: Strategy 40.8%, Tower Defense 35.4%, Space 22.2%, Indie 1.6%
Command your defense in an ever-changing roguelite TD. Harvest resources from mine nodes, explore the fog of war, and repel alien waves. With a deep branching tech tree and permanent progression, every defeat is just a step toward ultimate power. Build. Die. Research. Repeat.
Why similar: Tower Defense 36.9%, Strategy 27.1%, Roguelike 18.4%, Turn-Based Tactics 14.4%, 3D 3.2%
Zero Bugs Given is a tower defense / roguelike game designed with the ambition of making every run different from the others. Every wave, a pair of bonus and malus will force you to adapt in the best way you can. Build your defense and try survive as long as you can!
Why similar: Tower Defense 33.5%, Strategy 23%, Roguelike 15.8%, RTS 15.1%, Roguelite 7.3%
Eternal 4 Rounds isn't just a game. It's a struggle for glory! Each round presents a new challenge, new strategies, and new victories. Feel like a true commander and taste glory!
Why similar: Tower Defense 32.1%, Strategy 21.9%, Real Time Tactics 18.8%, RTS 16.7%, Roguelite 7.5%
A 2D pixel art tower defense game with unparalleled strategic depth. Deploy modules to redirect enemies, use tactical chips to command the battlefield, and upgrade towers with multi-branch modifications to protect humanity's vital Stellacore energy.
Why similar: Tower Defense 37.9%, Strategy 21.2%, Space 14.5%, Turn-Based Strategy 13.2%, Turn-Based Tactics 8.7%
The day has come… Humanity has been attacked by an alien race.You have space bases at your disposal. Use them to launch battleships and take over the alien mothership.
Why similar: Tower Defense 25.6%, Space 16.8%, Turn-Based Strategy 14.8%, Real Time Tactics 13.2%, Strategy 10.3%
Layered Loop is a minimalist tower defense game built on stacking & evolution. Towers auto-level to boost damage/production, evolve via devouring key structures for new abilities or stat boosts. Stack towers with full effects retained, unlock global buffs at 5 layers.
Why similar: Tower Defense 46.6%, Strategy 19%, Roguelike 15.1%, Real Time Tactics 10.7%, Roguelite 8.7%
Strategically position units on a chess-based battlefield, defending territories while earning roguelike upgrade-items for leveling up. Discover over 30 unique equipment pieces that modify units, allowing for exciting customization and ensuring endless excitement and replayability.
Why similar: Tower Defense 26.9%, Real Time Tactics 17%, Strategy 16.1%, Roguelike 15.9%, RTS 15.7%
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: Tower Defense 28.5%, Strategy 21.5%, RTS 16.9%, Real Time Tactics 16.3%, Space 10.2%
Pilot your ship across a procedurally generated star map as corruption spreads inward. Each sector holds a stabiliser; protect it from raiders and pump energy into its shields. Jump between nodes, prioritise threats, and manage energy. Hold the line until time runs out, or be consumed by corruption.
Why similar: Space Sim 35.8%, Space 27%, Strategy 23.8%, Third Person 6.2%, Sci-fi 3.6%
Command a rogue fleet in tactical turn-based combat. Outmaneuver, outflank, and outsmart the forces hunting you. Build your fleet, upgrade your ships, and fight your way across the galaxy in this tactical roguelite.
Why similar: Strategy 29.8%, Roguelike 21.9%, Turn-Based Tactics 15.9%, Space 14.6%, Roguelite 12.3%
First Glimpse on Steam Next: Build, Configure, and Manage every aspect of your own Starship. An FTL-esque game in a MMO setting. Pre bundled with deep strategy, exploration, PVP, market economy, trading, mining. Basically everything a star captain wants to do after a day at the office :)
Why similar: Space Sim 17.9%, Space 14.5%, Roguelike 11.8%, Real Time Tactics 11.7%, Turn-Based Strategy 11.1%
You have awoken from your century long slumber only to find out your domain has been occupied by invading forces. Drive these invaders out and reclaim what is rightfully yours in this roguelike tower defense game.
Why similar: Tower Defense 35.6%, Strategy 28.3%, Roguelike 20.8%, Roguelite 11%, 3D 3.3%
New no-announcement yet game is going to be here.
Why similar: Tower Defense 36.3%, Turn-Based Strategy 18.7%, Strategy 18.2%, Roguelike 15.4%, Turn-Based Tactics 11.4%
Lead an armored squad through the perils of this reversed tower defense action-strategy game!
Why similar: Tower Defense 42.3%, Strategy 37%, RTS 8.2%, Sci-fi 5.4%, Aliens 4.8%
Fill your fleet with different weapons and equipment, and return to base with loot. The fleet will engage in automatic battles in three-dimensional space, and you will plan the star map route and action mode, but it is best to pray for permission from the God of Dice.
Why similar: Strategy 27.6%, Space 22.7%, Roguelike 11.9%, Turn-Based Tactics 11.8%, Roguelite 11.3%
On the night I saved the world, I died. A tower defense game in which the main character travels through the world after his death. Collect characters and items, organize your party, and find out the mysteries hidden in the world.
Why similar: Tower Defense 39.9%, Strategy 22.6%, Real Time Tactics 14.6%, Roguelite 11%, Roguelike 6.7%
Race against the clock to terraform cube-shaped planets and tackle over 20 unique minigames, each offering a different challenge to test your skills and strategy. Earn trophies in quick, time-paced games, and use them wisely to buy new lands and tackle even more goals.
Why similar: Real Time Tactics 24.1%, Space 18.7%, Strategy 17.2%, Roguelike 11.8%, RTS 11.7%
Spaceships and Cellular Automata is a tower defense game set in space! Place different towers to defend your ship against the waves of aliens. The enemies are simulated based on Conway's Game of Life. Even just one of your bullets is enough to cause a destabilizing chain reaction to destroy them!
Why similar: Tower Defense 42.6%, Space 23.2%, Strategy 22.2%, Aliens 8.1%, Sci-fi 3%
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 55.7%, Strategy 24.8%, Real Time Tactics 19.5%
Project Eternal is a deck-building tower defense game. Use the cards you receive as rewards to keep creating unique combinations of turrets and defeat the oncoming enemies.
Why similar: Tower Defense 26.1%, Real Time Tactics 18.4%, Turn-Based Strategy 13.6%, Turn-Based Tactics 11.6%, Strategy 10.8%
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 31.4%, Strategy 21.9%, Real Time Tactics 18.2%, RTS 16.2%, Space 9.8%
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: Tower Defense 28.8%, Strategy 21.5%, Real Time Tactics 17.9%, RTS 17.1%, Roguelite 8.1%
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 35.8%, Strategy 17.4%, Space 16.3%, Real Time Tactics 13%, Aliens 6.7%
Star Defence is a unit-placement real-time tower defense game in which you can place any unit you like on a 2D free-form plane. All units in the game, including enemies, are composed of units you place. Place your units in a balance between enemies and allies to develop your civilization.
Why similar: Tower Defense 30.7%, Space Sim 21.8%, Real Time Tactics 19.8%, Space 9.5%, Strategy 9.5%
Summon nature’s army in this charming RTS-inspired autobattler. With your troop of mushroom warriors and over 50 unique elemental Golems by your side, command your fun-guy forces to push back the corruption beyond your grove. Strategize, adapt, and overcome!
Why similar: Tower Defense 15.6%, Turn-Based Strategy 15.4%, Real Time Tactics 14%, RTS 13.7%, Strategy 12.7%
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 46.4%, Roguelike 22.6%, Strategy 18.1%, Aliens 6.7%, Sci-fi 3.7%
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: Tower Defense 35.9%, Real Time Tactics 27.3%, RTS 18.4%, Strategy 13.7%, 3D 3.2%
