60+ similar titles based on shared tags and player behavior. Themes include Strategy, Indie, RTS, Sci-fi.
Intruder Alert is an science-fiction RTS having 6 totally different factions. It contains a single-player campaign, local LAN multiplayer, simple single player games and special challenges like Tower Defense.
Machines At War 3
Real time strategy game featuring over 130 different types of units and technologies, 21 campaign missions with characters and an intriguing story, unlimited random map skirmishes with many customizable settings, network multiplayer to challenge your friends, and so much more in this RTS!
Slizer Battle Management System
Single player, sci-fi, minimalist Real Time Tactics game. Strategy without the stress: complex movement, damage, and detection replaces intense micro and economy management. Units are selected and outfitted before battle. Emphasises tactical choices over mechanical skill.
Real time strategy game featuring over 130 different types of units and technologies, 21 campaign missions with characters and an intriguing story, unlimited random map skirmishes with many customizable settings, network multiplayer to challenge your friends, and so much more in this RTS!
Single player, sci-fi, minimalist Real Time Tactics game. Strategy without the stress: complex movement, damage, and detection replaces intense micro and economy management. Units are selected and outfitted before battle. Emphasises tactical choices over mechanical skill.
Etherium is a real-time strategy game set in a science-fiction universe, where three factions battle it out for a mysterious and rare resource known as ‘Etherium’.
Meridian: Squad 22 is a single-player science-fiction real-time strategy game with a focus on base building and advanced tactics. Every single choice, every tactical decision you make, shapes the outcome of your story.
Defense Task Force Featuring Large Scale Procedurally Generated Tower Defense Battles with FPS Quality Visuals and Infinite Waves. 10 tower types, with different attacks , 3 levels plus boosts. 25 Enemy alien species: Regulars, Swarmers, Racers, Cloakers, Healers, Boss Units and Spawners.
Play as humans or robots in a brand new sci-fi strategy adventure! Travel into the far reaches of space, through cleverly designed star constellations and variable game modes, conquering enemy planets using 15 combinable technologies.
Operation: New Earth is an intense sci-fi multiplayer strategy game in which you must command an advanced military facility to defend Earth from a hostile alien invasion. Create an alliance, gather resources, and unlock advanced technology to level up your stronghold!
Lead an armored squad through the perils of this reversed tower defense action-strategy game!
Why similar: Strategy 57%, RTS 18%, Indie 13.3%, Sci-fi 11.7%
With 100+ truly unique units, Zero-K is an RTS of freedom and creativity, tempered by a decade of refinement. Sculpt land into a castle and throw invaders off it with a Jugglenaut. Explore a massive campaign, solo or co-op. Hop online for epic 32 player battles or fast paced 1v1, on 100s of maps.
Why similar: RTS 52.5%, Strategy 34.2%, Indie 9.3%, Sci-fi 4%
Astro Lords: Oort Cloud is a free-to-play, science-fiction MMORTS combining construction management with click-and-drag Artillery style combat and strategy elements such as exploration, raiding and espionage.
Enter the Arena! From the creators of Galaxy Control comes a real-time multiplayer game starring the space stations assault and defence, your favorite Galay Control characters and much, much more.
Customize your unique faction in a new take on real-time strategy as you fight in a variety of skirmish, solo, and multiplayer battles. You are not only a commander, but also an engineer – so you have ultimate control over your faction’s units, factories, superweapons and economy.
This is Sci-fi Tower Defense created by gamers for gamers.
Stellarcraft is a sci-fi tower defense adventure: explore alien planets, gather resources, build defenses, and fend off waves of enemies, solo or in 4-player co-op. 🚀
Why similar: RTS 45.5%, Strategy 38.5%, Sci-fi 14.7%, Indie 1.4%
Humans VS Aliens FPS shooter combined with RTS.
Why similar: Indie 100%
Trial of Empires TD, is a Free to Play 3D tower defense game. Pick your ally and build your strategy with different combinations. Compete with other players on the Leaderboards with Single-Player or CO-OP game modes
From the makers of the award-winning Imperium Galactica 1 and 2 games, discover a powerful space-opera like RTS game.
Why similar: RTS 43.5%, Strategy 42.1%, Indie 7.8%, Sci-fi 6.6%
Aeon Command is a tug of war strategy game, where you play as one of three unique factions to help gain dominance over the Aeon Nebula! Take control of your mother ship to gather resources, produce ships and fight off the enemy mother ship. Grow stronger as you progress through the 24 mission campaign and unlock new upgrades.
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: Strategy 42.3%, RTS 31.8%, Indie 14.2%, Sci-fi 11.7%
Hidden Dimensions 3 is a science-fiction themed collectible cards game offering over 500 cards, varied gameplay modes and challenges. Create decks containing spaceships, as well as various structures and actions to support your fleet.
Stealth and tactic game that give you the control of an alien that evolves, adquire new abilities and face levels in various ways.
Defend galaxy against Alien invasion in the RTS offline game with roguelike fun
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: Strategy 55.3%, RTS 21.3%, Sci-fi 14.6%, Indie 8.8%
Five Nations is a real-time sci-fi strategy game for PC platform. Encompassing tactical combat in space in real-time mixed with micromanagement of economy, construction, and production featuring different kind of single player modes.
Why similar: RTS 49%, Strategy 31.7%, Sci-fi 12%, Indie 7.4%
Stellarcraft is a thrilling sci-fi tower defense game where you explore planets, gather resources, and fend off enemy threats—solo or in 4-player co-op. Play the free demo now! 🚀
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.
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.
Artificial Defense is a one man made, real time strategy game combining orbital shooter and tower defense components within an electrifying, virtual reality setting. You are the machine, a mighty computer-system defending its servers against swarms of intruding creeps.
An alien invasion has fractured humanity into seven ideological factions each with a unique vision for the future. Lead your chosen faction to take control of Earth’s nations, expand across the Solar System, and battle enemy fleets in tactical combat.
Retro Commander is a post-apocalyptic real-time strategy wargame (RTS).
Easy to learn, hard to master. A simple & free RTS game.
Aerial Guardian is a large scale multiplayer battle first person shooter. Choose from several classes and play as a soldier to embroil yourself in a space fleet battle. Choose from a variety of over 20 weapons and several vehicles including mechs.
This is a fun yet challenging RTS game. To survive in the vast galaxy, you need to build up your own fleet and customize your warships. You will also learn to control them efficiently in battle to defeat your enemies, conquer planets, and expand your galactic empire!
Why similar: Strategy 40.6%, RTS 40.1%, Sci-fi 10.4%, Indie 8.9%
Real-time strategy battles in amazing sci-fi worlds! Command brave soldiers, mighty mechas and powerful aliens to face the greatest challenges in hostile alien worlds. The galaxy needs you!
Why similar: RTS 51.1%, Strategy 27.7%, Sci-fi 13.9%, Indie 7.3%
A four races sci-fi base building real time strategy game set on the dark side of an unknown planet where the valuable "green ice" resource can be found.
Why similar: Strategy 38.9%, RTS 37.1%, Indie 14.1%, Sci-fi 9.8%
Axon TD lets you expand the map boundaries themselves. A huge arsenal of towers and a wide variety of enemies clash in a battlefield that grows to your whims. Engage in single, cooperative, and roguelite gameplay.
Why similar: RTS 48.4%, Strategy 30.1%, Sci-fi 14.3%, Indie 7.3%
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: RTS 44.2%, Strategy 26.9%, Sci-fi 16.4%, Indie 12.4%
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.
Want a tactical and strategic tower defense challenge that's packed with options and upgrades? Take command of the dropship Sentinel and do battle across a vibrant sci-fi world.
Space RTS with base building and ship customization. Personal passion project. More than 200 available ships, weapons and modules to design your fleet with. Contains a small campaign, several single and multiplayer game modes and a coop game mode. Also contains Wave defense!
Why similar: RTS 47.4%, Strategy 26.7%, Sci-fi 14.6%, Indie 11.3%
Throbax TD is the "Tower Defense" game you are looking for: Help Ughlar fight his way through 50 levels, buy over 100 upgrades and get all of the 50+ achievements.
Molten Armor is an action tower defense game with a non-linear story in sci-fi setting! Command defenses and stop hordes of enemies! Fight on land, sea and in the skies!Decisions taken in the heat of battle will change the course of the war.
Why similar: RTS 49.7%, Strategy 31.5%, Sci-fi 12.9%, Indie 5.9%
M.A.C.E. Tower Defense is a classic tower defense game with unique towers and enemies and an ingame shop system for getting better towers, upgrade existing towers and buy special items.
2D casual strategy
Stormgate is a free-to-play real-time strategy game with a full single-player campaign, 3-player co-op, and PvP versus modes on over 60 maps. Our Editor is also freely available for you to craft just about any custom game mode you can imagine. Join our development journey today!
Fortify is a real-time strategy game with a tower defense twist. Defend your castle from attacking monsters and siege weapons by using ranged and melee defenders, catapults, cannons, oil fields and more. You start at the iron age, advancing to the medieval age, and later, the imperial age.
Unique fusion of a top-down shooter and tower defense strategy. You are the invader! Use destructive weapons or lead your enemies into a maze of towers. Strategize in the build mode by carefully selecting various types of alien towers or throw yourself right into the heat of the battle.
Mech Fortress is a sci-fi tower defense game where each turret has unique mechanics. You can freely place them on a 5×5 grid, and your goal is to eliminate all enemies!
6 different types of towers! 4 planets with different characteristics! 25 different enemies. Drones, Tanks, Biorobotic enemies and many different ground and air vehicles! Snowy and Glacial maps, Desert and Arid lands! Prepare to defend the solar system against invaders!
Unique mix of Action, RTS and RPG gameplay elements that forms an innovative game genre. You can build base, manage troops, and then come down to keep your enemy at gunpoint in the dynamic battle and customize your main characters.
Why similar: RTS 47%, Strategy 32.8%, Indie 10.5%, Sci-fi 9.7%
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!
Strategy Tower Defense, RTS Battles on the World Map
Isometric. Massively Multiplayer. Capture The Flag. Skirmish. Bug Hunt. And more. Welcome to FreeInfantry - the world's first massive multiplayer online isometric shooter.
Why similar: Sci-fi 100%
Moduwar is an adaptive organic RTS where you control an alien creature, Modu - and your body is your army. Grow new organs, split, merge and mutate them into unique units that adapt to your needs as you fight against human and alien threats in single and multiplayer modes.
Art of War: Red Tides is a fair multiplayer strategy game that allows different teams on the same platform (e.g. smartphones, PC, etc.) to battle against each other. You will encounter players around the world!
Why similar: RTS 54.4%, Strategy 37.4%, Indie 5.1%, Sci-fi 3.1%
In Istrolid you design your own unique spaceships from a large number of parts to fit your strategy and play style. With no set units or factions you are free to create a fleet where each ship has its own balanced strengths and weaknesses, from basic fighters and bombers to hulking battleships and speedy destroyers.
Why similar: Strategy 40.9%, RTS 38.8%, Indie 10.5%, Sci-fi 9.8%
Andalia is a fantasy real-time strategy game (RTS) with a diverse range of civilisations, resources and environments. Build up your town and lead your forces into war against enemy players. Alternatively you may construct a monument and hold it long enough to reach victory.
Spoids is a challenging throwback to the original brand of tower defense games. Command the Remote Defense Space Station and respond to distress calls of those who are being attacked by the invaders. Travel from planet to planet using your powerful arsenal to hold back the Spoids.
War Selection is a compelling RTS game featuring base building, resource extraction and warfare. Evolve from a stone age tribe to a distinct industrial nation with unique game mechanics and battle for supremacy with dozens of players on a unique procedurally generated map.
