60+ similar titles based on shared tags and player behavior. Themes include Strategy, RTS, Singleplayer, Sci-fi.
Millennium Conflict: a real-time strategy game set in space where you must act fast to stop attackers from conquering your universe. With 40 levels, weapon upgrades, and new generals to recruit, it's up to you as the only surviving male to lead your troops to victory.
Taur
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?
Starship Troopers: Terran Command
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!
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 28.3%, Base Building 12.6%, RTS 11.8%, Real Time Tactics 10%, Robots 7.7%
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 25.8%, Real-Time 23.6% ★, Military 12.6%, War 9.3%, Strategy 8.7%
War Room is a realistic strategy, taking you straight into the heat of the war in Afghanistan.
Why similar: Real-Time 23.6% ★, RTS 17%, Real Time Tactics 14.8%, Military 12.7%, War 9.9%
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 25.7%, Real Time Tactics 17.8%, Base Building 11.6%, Military 11.4%, Tactical 6.7%
Sphere Invasion is Sci-Fi Tower Defence. Build your own road and defend it with 7 unique towers.
Why similar: Real Time Tactics 21.6%, Tower Defense 21.6%, Military 11.7%, War 9.1%, Space 9%
Astral Ooze is a sci-fi realtime strategy game. Your astral ooze generates over time for every controlled star. Expand your astral ooze and conquer the stars!
Why similar: Real-Time 43.6% ★, RTS 15.4%, Space 11.2%, War 10.8%, Tactical 9.4%
You are the commander of the Black Talons company, currently stationed in the Oberon system. After an eventful campaign, the military Tzanar Union has overrun the planet of Genai and blocked all departure from the system: leaving you and the Black Talons stranded.
Why similar: Real-Time 28.6% ★, Real Time Tactics 15.1%, RTS 14.1%, Military 8.2%, Character Customization 7.5%
Includes 47 Steam achievements, leaderboards, and stats!
Why similar: RTS 28.8%, Real-Time 19.7% ★, Base Building 11.2%, Robots 9.8%, Strategy 9.7%
A sci-fi roomscale VR Tower Defense game. Strategize to destroy waves of rogue robots and assist the powerful turrets with a handheld drone. Build and collect resources and help evacuate your crew from the alien planet.
Why similar: Tower Defense 16.9%, RTS 16.2%, Real Time Tactics 14.4%, Robots 11.1%, Military 8.3%
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 32.8%, Real Time Tactics 19.4%, RTS 13.1%, Base Building 8.9%, Strategy 7.7%
An exciting free-to-play Real Time Strategy game set in medieval times. Uniquely designed factions, customization options, singleplayer and multiplayer gameplay. Gather resources, raise an army and lead your civilization to victory in a classic RTS, brought to the modern age.
Why similar: Real-Time 27.2% ★, RTS 26.9%, Real Time Tactics 17.7%, War 9.3%, Strategy 8.7%
The RTS/FPS phenomenon has moved into space! Build your base on an asteroid, command fleets of starships for epic battles, pilot fighters, mine and trade resources, assemble robots to defend or assault other stations. Take sole command or share the glory as you fight for control of the quadrant.
Why similar: Real-Time 28.2% ★, RTS 19.4%, Base Building 11.4%, Real Time Tactics 9%, Space 7.9%
After the destruction of the EARTH in 2150, the leaders of the Eurasian Dynasty escaped on board an evacuation fleet. Now they are fighting for the survival of the human species. Their base is one large building comprising of smaller variable parts.
Why similar: Real-Time 43.1% ★, RTS 21.6%, Base Building 15.9%, Space 12%, Strategy 5.6%
Join our machine legion to conquer the world.
Why similar: Tower Defense 18.8%, RTS 16.7%, Real Time Tactics 15.2%, Robots 13.4%, War 8.6%
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 23%, RTS 20.8%, Real Time Tactics 20.6%, Robots 10.2%, Strategy 9.4%
Defend your kingdom or rush the enemy in this Deckbuilding RTS. Build your base, scale your economy, and draw custom paths for your troops to break enemy defenses. Win battles, steal the king's cards, and build the ultimate deck.
Why similar: Real-Time 37.6% ★, Tower Defense 21.1%, RTS 14.3%, Base Building 11.5%, Tactical 9.7%
A sci-fi real-time strategy game. An existential war among asteroids in classic RTS style. Build and defend, produce and upgrade, attack and annihilate!
Why similar: Real-Time 33.6% ★, RTS 20.7%, Space 11.3%, Base Building 11.1%, War 10.2%
A Co-Op FPS game with base building in a post-apocalyptic world. Craft weapons, build barricades and automated turrets, unlock new gear and items for visual customization and kill all savages and mutants trying to destroy the remnants of human civilization.
Why similar: Real-Time 27.1% ★, Real Time Tactics 15.9%, Tower Defense 15.3%, Base Building 10.9%, Military 8.2%
On planets occupied by robots, mine resources and escape while fending off their attacks! The Ark's survival is entirely in your hands. Many elite crews with abilities will assist you in your mission. The various turret modules are always doing their best to defend your base without your attention.
Why similar: RTS 16.9%, Real Time Tactics 16.9%, Tower Defense 16.8%, Robots 11.1%, Space 8.1%
Defend your data servers from viral corruption in Data Defense - a minimalist tower defense set in cyberspace.
Why similar: Real-Time 29.6% ★, Tower Defense 17.9%, Real Time Tactics 15.4%, RTS 14.8%, Strategy 12%
Executive Assault is an indie real-time strategy/first-person shooter where you can not only build your base and create armies, but also take control of your units and fight as one of them.
Why similar: RTS 28%, Real-Time 24.6% ★, Base Building 11.4%, Robots 10.8%, Strategy 8.4%
Roguelike Strategy game with moral choices and nonlinear story. Build your army from hundreds of units, buildings and upgrades. Create insane builds to turn the battlefield into a kill zone! Make decisions that will determine the outcome of the global conflict!
Why similar: Real-Time 26.3% ★, RTS 13.9%, Real Time Tactics 12%, Military 11.5%, Tower Defense 11.5%
Micro Annihilation is a real-time strategy where your battlefields are inside homes, offices, and everything in between. Airlift troops onto the dining room table, launch artillery across the bedroom, and bring down the house while waging war upon a new mysterious foe.
Why similar: Real-Time 25% ★, RTS 14.3%, Tower Defense 13.9%, Real Time Tactics 13.4%, Base Building 10%
Tyrium is a real-time strategy game where you build a base, collect the valuable mineral Tyrium, and command tanks, rocket launchers, and infantry. Fight for map control, upgrade units, and experience two campaign levels. More content and game modes are coming soon!
Why similar: Real-Time 34.2% ★, RTS 17.9%, War 11.7%, Military 11.6%, Base Building 8.5%
A Byte War is a real time strategy game where you lead a race of block-based machines against a machine threat from another dimension. Construct buildings from blocks arranged in various patterns and leverage your machines to convert the world around you.
Why similar: Real-Time 32% ★, RTS 18.8%, Base Building 12.9%, Tactical 7.9%, Tower Defense 6.9%
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 26.6%, RTS 15.1%, Real Time Tactics 14.8%, Robots 9.8%, Sci-fi 8.6%
Defend against thousands of enemies in this explosive tower defense game. Deploy upgradable towers and unleash powerful orbital abilities as you try to protect Earth's first colony world from destruction.
Why similar: Real-Time 29.1% ★, Real Time Tactics 15.8%, Tower Defense 15.6%, Base Building 9.6%, Robots 7.5%
Assume command of a battle fleet and deploy immediately to the Dust Zone, commander. Our main food supply station has gone dark and the United Earth Nations (UEN) needs to know why in this 4X RTS space sim. Manage your ships, control space stations, and watch your back.
Why similar: Real-Time 32.8% ★, Real Time Tactics 19.2%, Space 10.4%, Tactical 9.1%, Sci-fi 7%
Star Ash Fleet is a groundbreaking real-time strategy game that transcends tradition. Set against a holographic 2D battlefield simulating interstellar warfare, players assume the role of a newly appointed Federal Fleet Commander, crafting their own war epic across the vast galaxy.
Why similar: Real Time Tactics 22.4%, RTS 22.3%, War 12.5%, Space 11.2%, Military 8.8%
Battlevoid: Sector Siege is an epic straight into action real-time space strategy game, in which the world has been built to deliver a lively battle field; and the action is never more than just seconds away at the start of every game.
Why similar: Real-Time 26.1% ★, RTS 17.7%, Space 14.5%, Real Time Tactics 12.6%, Strategy 9.3%
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 20%, RTS 19.5%, Real Time Tactics 12.7%, Base Building 10.9%, Sci-fi 7.1%
Defend your captain using units to fight off invading frogs. Level up your units to unlock their new abilities, purchase upgrades, and gain special abilities to win battles against the invaders.
Why similar: RTS 28.4%, Tower Defense 26.6%, Side Scroller 15.6%, War 7.9%, Tactical 7.3%
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 25.1%, RTS 20.8%, Real Time Tactics 16.9%, Military 11.8%, War 8.9%
Build a space station. Command the tiny crew. Explore the galaxy. A meditative space strategy game.
Why similar: Real Time Tactics 23.9%, Tower Defense 21.7%, RTS 21.1%, Base Building 13.5%, Space 9%
Nomad Fleet is a RTS game where you must lead the last remnants of Mankind to safety after a mysterious alien race has hunted them near extinction. Lead a fully armed fleet of battleships, carriers and fighters through a series of randomized scenarios and encounters where they must fight for their survival while scavenging for resources,...
Why similar: Real-Time 38.7% ★, RTS 20.5%, Space 16.1%, Strategy 12.6%, Sci-fi 8.9%
Build a castle and defend it from your enemies! Construct towers, place traps, train and command units in this historical, manuscript-themed mix of Tower Defense and classical Real Time Strategy.
Why similar: Tower Defense 25.5%, RTS 19.8%, Base Building 16.3%, Side Scroller 11.3%, Survival 8.6%
SpaceFront is a military real-time strategy game. Control Corgis, wage battles, build your army and defend the galaxy from soviet invasion! No game will be the same thanks to procedurally generated campaigns! Join the effort, join the SpaceFront!
Why similar: RTS 19.7%, Real Time Tactics 17%, Base Building 13.7%, Military 10.4%, War 9.2%
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 22.9%, Real Time Tactics 21.1%, Robots 13.9%, War 10.3%, Base Building 9.9%
A dark curse threatens your village! Harness magical powers to build strategic defense towers and battle restless spirits from an ancient civilization. Strengthen your defenses with powerful towers, rune stones, and magic spells. Act now to halt the curse!
Why similar: Tower Defense 25.8%, Real Time Tactics 24.6%, Real-Time 22.4% ★, Strategy 10.6%, Base Building 10%
For a thousand years, three opposing forces have waged war for what they believe is true. There can be no room for compromise: their way is the only way. Dubbed The Infinite War, this devastating conflict has taken its toll on a once-peaceful galaxy and has only served to deepen the hatred between the factions.
Why similar: RTS 35.1%, Real-Time 25.1% ★, Strategy 11.1%, Base Building 10.2%, Sci-fi 8.6%
Stand as humanity's shield against relentless waves of cosmic foes in this gripping sci-fi tower defense game. Employ advanced weaponry and deploy strategic defenses to repel enemy hordes across the galaxy's expanse. Can you withstand the onslaught in Galactic Frontiers?
Why similar: Tower Defense 23.6%, RTS 22.6%, Base Building 15.8%, Space 10.9%, War 9.8%
Collect your favorite characters, nurture them, and have fun just watching in this hololive fan game! It's a 2D tower defense game that offers depth for dedicated players, strategic elements, and easy enjoyment for casual players.
Why similar: Tower Defense 29.1%, Real Time Tactics 24.9%, Side Scroller 18.8%, Strategy 11.2%, Tactical 8.1%
Protect the base from an alien invasion. Place cannons and destroy the invaders. Upgrade cannons to resist the enemies.
Why similar: Tower Defense 20.2%, RTS 19.4%, Real Time Tactics 18.4%, Military 9.9%, War 8.2%
Sheep are a valuable resource, protect your sheep! Hire soldiers and build barricades on the enemy's path! Explode bombs and set traps!
Why similar: Tower Defense 25.9%, RTS 23.8%, Side Scroller 16.8%, Strategy 11.6%, Base Building 8.4%
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 26.7%, Real Time Tactics 24.7%, RTS 20.8%, Base Building 9.3%, Strategy 7.5%
Drone Swarm is a very unique take on tactical games. Control 32,000 drones in quick, fast-paced fights. Combine your swarm abilities and counter constantly evolving attacks of your opponents. Survive varying enemy waves, get upgrades to your swarm, and make it to the next system alive!
Why similar: Real Time Tactics 28.6%, Real-Time 21.1% ★, RTS 14.1%, Sci-fi 11.2%, Tactical 9%
Listeria Wars is a real-time tactical game. You defend against the pathogenic microbes, attacking an infected organism. A key feature of the game is the parallel viewing experience. In addition to the game process, you can view the life of the human whose body has become the pathogenic battlefield.
Why similar: Tower Defense 22.8%, RTS 21.9%, Side Scroller 16%, Real Time Tactics 15.1%, Tactical 9.1%
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 23.8%, Tower Defense 22.4%, Real Time Tactics 21.5%, Strategy 9.7%, War 7.7%
Chomp your way up the ranks in "Pellet Packer: Micro Munch"! A chaotic strategy survival game where everything- including your own control method- is your enemy.
Why similar: Real Time Tactics 27.4%, Tower Defense 24%, Real-Time 15.9% ★, Strategy 11.5%, Survival 6.9%
Gray Zone is best described as Men of War meets Commandos in a futuristic coat. It's an odyssey of a slave who turned against his masters. Use stealth or direct combat in a squad-based encounters. Expect memorable characters, fun dialogues and lots of action!
Why similar: Real-Time 37.7% ★, RTS 17.7%, Real Time Tactics 17.4%, Tactical 8.6%, Sci-fi 6.6%
Act of Aggression – Reboot Edition brings the techno-thriller RTS game Act of Aggression to a higher level. The Reboot Edition offers a full gameplay overhaul in skirmish mode against the AI and in your multiplayer battles.
Why similar: RTS 37.9%, Base Building 16%, Military 15.2%, Strategy 10%, War 8.1%
Conquerline is a real-time strategy and base-defense game where you build and evolve your civilization across eras. Expand your settlement, manage resources, grow your army, unlock new technologies, and use powerful Edicts to shape tactics and secure victory.
Why similar: Real Time Tactics 23.5%, Tower Defense 21.4%, Side Scroller 19.3%, RTS 15.2%, War 7%
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: Real Time Tactics 29%, Tower Defense 24.8%, Base Building 11.2%, Strategy 8.4%, Space 7.1%
Battle 19XX is a 2D side-scrolling and easy-to-play war game where players need to lead their army to defeat the enemy, and at the same time, they need to go into battle to fight the enemy. A simple resource system, diverse arms, and weapons upgrade your weapons immediately to fight together.
Why similar: Real Time Tactics 20.5%, RTS 20%, Base Building 13.6%, War 13.2%, Side Scroller 12.9%
'Mercs Inc': A dynamic blend of tower defense, RTS, and RPG in a fast-paced, top-down strategy game. Engage in thrilling, small-scale combat for an action-packed adventure!
Why similar: Real Time Tactics 25.5%, RTS 23.4%, Character Customization 13.1%, Robots 12.1%, Tactical 9%
Call to Arms offers an innovative mix of real-time strategy and 3rd, as well as 1st person controls. Set in the time of modern warfare, the game offers realistically modeled vehicles and heavy weaponry. Command your troops to victory or fight by yourself in the 3rd or 1st person action mode.
Why similar: Real-Time 26.4% ★, RTS 21.5%, Military 18.8%, War 11.3%, Strategy 10.4%
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 24.6%, Tower Defense 23.1%, Real Time Tactics 22.2%, Strategy 10.1%, War 7.7%
The most devious and acclaimed artificial intelligence in strategy gaming is better than ever. A grand strategy/RTS hybrid that reverses many conventions of both genres. Take territory without attracting attention, build your empire with care, and adapt to an ever-evolving galactic battleground.
Why similar: Real-Time 23.1% ★, Tower Defense 13.9%, Real Time Tactics 13.3%, RTS 13.3%, Military 9.3%
SiegeBorn is a top-down action RTS. Lead your troops, command powerful siege engines, and defeat the enemies!
Why similar: Real-Time 36.4% ★, Real Time Tactics 19.7%, RTS 17.7%, Tower Defense 14.9%, Strategy 4.8%
Terminal squad: swarmites is a game with indirect control where you must erect a chain of buildings, which generate resources for construction or the combat units for destruction of an enemy.
Why similar: RTS 17.1%, Tower Defense 16.9%, Base Building 11.6%, Military 11.3%, Real Time Tactics 10.4%
