60+ similar titles based on shared tags and player behavior. Themes include Strategy, Space, Sci-fi, Space Sim.
Design massive ships, bristling with weapons, on a macro scale. Engage in fleet-vs-fleet battles, featuring many different tactics. Play alone or in Coop combat missions, or form two teams of players (each with own fleet) to fight in an arena.
Stellar Insurgency
Explore a galaxy of 300 systems as you control your fleet in a top-down 3D style, navigating through Star-lanes, Warp gates, and Black holes. Customize and upgrade your fleet, complete missions, trade, hire your crew, wage war and determine the fate of the galaxy in this grand sim saga.
SALVO
Experience cinematic space warfare in SALVO, an action packed real-time tactical combat simulator. Command your flagship and engage in intense battles in a war-torn solar system. Play a story-driven campaign, or forge your own destiny across the dangerous frontiers.
Explore a galaxy of 300 systems as you control your fleet in a top-down 3D style, navigating through Star-lanes, Warp gates, and Black holes. Customize and upgrade your fleet, complete missions, trade, hire your crew, wage war and determine the fate of the galaxy in this grand sim saga.
Why similar: Space Sim 30.2% ★, Action RTS 20.3% ★, Space 11.6%, Physics 8.6%, Strategy 8.5%
Experience cinematic space warfare in SALVO, an action packed real-time tactical combat simulator. Command your flagship and engage in intense battles in a war-torn solar system. Play a story-driven campaign, or forge your own destiny across the dangerous frontiers.
Why similar: Action RTS 21.9% ★, Real Time Tactics 18.4%, Space Sim 13.3% ★, Space 13.1%, Strategy 12.5%
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 25.8% ★, Real Time Tactics 18.2%, Action RTS 15.5% ★, Space 15.1%, RTS 8.8%
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: Real Time Tactics 21.5%, Space Sim 20.9% ★, Space 20.6%, Strategy 15.1%, RTS 11.5%
Defend your planet against the Space Invaders. Build your defences against lovecraftian spacecrafts. Keep your health up and you might even become an invader yourself! Warning: this game contains flashing images that may make it unsuitable for people with photosensitive epilepsy.
Why similar: Space Sim 26.2% ★, Action RTS 19.7% ★, Space 17.3%, Real Time Tactics 16.1%, Strategy 8.7%
Space Gears is a next-generation Strategy set on Mars. Don't fret about micromanaging build orders, or your resources. Set your sights on victory by raising an army of mechs and build up your base in this fluid and fast-paced PvE and PvP strategy game.
Why similar: Space Sim 19.4% ★, Action RTS 18.6% ★, MOBA 15.2% ★, RTS 9.2%, Strategy 7.6%
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 38.1% ★, Space 28.3%, Strategy 17.8%, Simulation 4.9%, 3D 4.4%
The colonyship finds a very old solar system called Battlegeuse. General Brenner takes one of his best men, Captain Carter, known for his space explorations, and gives him a very difficult task: recovering information from the planets to defeat the lingering threat.
Why similar: MOBA 20.8% ★, Real Time Tactics 19.9%, RTS 13.2%, Strategy 12.9%, Space 11.5%
The game have only skirmish with bots and online pvp. Ships called to battle from hyperspace. They are improved during battle. All game mechanics you can see in trailer. The game is quite raw and we are working on improving the game mechanics.
Why similar: Real Time Tactics 25.5%, Strategy 19.1%, Space 18%, RTS 17.7%, Naval Combat 13.1% ★
Over 500,000 players on mobile! Sun Wars is a real-time strategy game set in a galactic war between suns. Build and boost your solar system, attack enemy suns, avoid deadly black holes, and manage energy wisely. Only smart tactics and strategy will let you survive and win the war.
Why similar: Action RTS 23.3% ★, Space Sim 20.4% ★, Real Time Tactics 20.1%, Space 15.9%, RTS 9.6%
Blast off in this retro-style space shooter! Conquer planets, outwit AI enemies, and survive the dangers of deep space in fast-paced, nostalgic pixel action.
Why similar: Action RTS 23.8% ★, Real Time Tactics 23.2%, Strategy 18.2%, RTS 16.9%, Space 11.1%
Step aboard your starship and prepare for an intergalactic showdown in Don’t Lose Your Ship, a fast-paced, team-based 2D multiplayer game that combines strategy, coordination, and chaos. This game pits two teams against each other in a battle for supremacy on a grid-based map.
Why similar: Space Sim 34% ★, Real Time Tactics 24.6%, Strategy 17.6%, Space 12.9%, Action 5.2%
In this sci-fi action/strategy game, you're the only trump card left to stop the Contingency in their destructive march. Man your ship, build your arsenal and blow away the waves sent to stop you in your tracks.
Why similar: Space Sim 29.3% ★, Action RTS 23.5% ★, Strategy 16.4%, Naval Combat 9.3% ★, Space 7.9%
The hit mobile game Interstellar Pilot 2 has come to Steam. Join the TEF forces heading to the Gatopean sector to find a new home for mankind. Play how you like in this open world space-sim developed by Pixelfactor.
Why similar: Space Sim 32.1% ★, Strategy 16.7%, Space 15.7%, Simulation 11.4%, Sandbox 8.1%
War to the Core is a tactical multiplayer Moba/RTS hybrid where you control a mothership and battle on a team against other teams for total world domination. Use all the available resources, from interceptors, you can control while alive or dead to different upgradable ship components to win!
Why similar: Action RTS 19.9% ★, Real Time Tactics 17.3%, MOBA 15.8% ★, Space 11.2%, RTS 10.1%
Combining the best of space combat and real time strategy. Victory can be tactical, a dogfight or capital ship slugging match - depending on how you decide to achieve it. Space combat on a RTS scale with space sim savagery.
Why similar: Space 29.8%, Strategy 19.1%, Space Sim 17.4% ★, RTS 12.8%, Simulation 11.8%
We have built a mini universe with real physics basis, simulation and imagination. The game uses realistic environments and models to tell a story of a mini universe.
Why similar: Space Sim 36.1% ★, Space 21.4%, Action RTS 15% ★, Sandbox 6.9%, Simulation 6.3%
AQ2: Expanse is a massively multiplayer space strategy game. A single persistent universe with open PvP and PvE. Fight for control over the Aquila system's sectors in huge corporation wars, play with everyone, play in a group or play solo with plenty to explore.
Why similar: Space Sim 25.7% ★, Real Time Tactics 19.4%, Action RTS 17.1% ★, Space 13.8%, Strategy 8.9%
Activate your Neural Link to gain an omniscient view of the battlefield. Experience the conflict at any scale, as you plot the course that will lead your fleet to victory. Eternal Starlight is a tactical space combat game, built from the ground up for VR.
Why similar: Space Sim 20.8% ★, Action RTS 17.5% ★, Space 16.3%, Real Time Tactics 15.2%, RTS 13.5%
Take command in the ultimate starship simulator: Star Command Galaxies. Become a Captain, recruit your crew, customize and upgrade your starship, battle alien vessels, teleport to away missions and repel boarding invaders in this real-time strategy simulation adventure from indie studio Warballoon.
Why similar: Space Sim 26.3% ★, Real Time Tactics 20%, RTS 14.7%, Space 13.6%, Strategy 9.1%
X-Tension is the eagerly awaited expansion pack to X: Beyond the Frontier. The expansion is not limited by a linear plot line but makes use of new ways to expand your empire. You can now take part in missions that are offered to you throughout the game.
Why similar: Space Sim 32.2% ★, Space 27.4%, Strategy 14.9%, Simulation 13.9%, Sandbox 5.8%
A "small" universe simulation, where you play as a black hole and try to absorb the whole universe. You decide the size and shape of the universe. Could also be used as a less meaningful CPU benchmark.
Why similar: Space Sim 44.4% ★, Space 25.1%, Simulation 11.5%, Physics 10.2%, Sandbox 5%
As the Earth faces the greatest asteroid storm in the solar system, players must strategize and use a variety of weapons, tools and other resources to protect the planet. With a countdown to the incoming storm, players must act quickly and make strategic decisions to save Earth from the asteroids.
Why similar: Space Sim 21.6% ★, Action RTS 21.4% ★, Real Time Tactics 18.7%, Space 14.9%, Physics 9%
You are in command of the human fleet, searching for asteroids to mine, extract resources and build bases and more ships to defeat aliens invaders. This simple and short action RTS has a full and exciting campaign, and a skirmish mode that allows you to play a different mission on every match.
Why similar: Action RTS 26.8% ★, Space 18.8%, Space Sim 16.8% ★, Real Time Tactics 12.7%, RTS 11.7%
Era One is an innovative space game that combines elements of real-time strategy, base building, space survival, and tactical battles. Players can create and customize their bases from scratch, construct various types of structures and warships, manage fleets, and engage in tactical space battles.
Why similar: Action RTS 24.4% ★, Real Time Tactics 21.6%, Space 16.4%, RTS 12.5%, Strategy 7.3%
Trade your wares and eliminate the competition in a cutthroat world. Buy new ships and stations to mine and haul resources. Explore the vast emptiness of space.
Why similar: Space Sim 45.5% ★, Space 28.5%, Strategy 12.7%, Simulation 9.2%, Action 2.8%
A simulation sci-fi game where players take on the role of the project manager of a space elevator project. They will progressively achieve project phase goals and ultimately accomplish the ultimate goal of constructing a Mars colonization spacecraft.
Why similar: Space Sim 37.1% ★, Strategy 19.3%, Space 16.3%, Simulation 13.6%, Physics 7%
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 30.6% ★, Real Time Tactics 22.5%, Strategy 16%, RTS 16%, Physics 4.6%
Command a colony on the brink in Ants Megapolis. Survive an unforgiving world by forging your unique Pheromone, a weapon that dictates your evolution. Carve out an empire from the dirt as an interactive narrator chronicles your savage, epic story of survival.
Why similar: Action RTS 26.2% ★, Real Time Tactics 21.6%, Strategy 17.9%, RTS 17%, Sandbox 7.4%
ASSEMBLE AND COMMAND YOUR SPACE FLEET TO VICTORY
Why similar: Real Time Tactics 31%, Space 22.5%, RTS 14.9%, Strategy 14.1%, PvP 10.2%
Blast through enemies, build defenses, launch fighters, and upgrade your way to victory in this fast-paced space shooter/action RTS hybrid.
Why similar: Action RTS 28.9% ★, Real Time Tactics 24.1%, RTS 13%, Strategy 11.4%, PvP 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 28.8% ★, Space 19.9%, Real Time Tactics 10.9%, Strategy 10.8%, Physics 8.1%
Destroy or be destroyed. Missile Wars is a high-pressure arms race where players must defend their asteroid from enemy missile strikes while investing in crucial tech upgrades to gain the upper hand.
Why similar: Space Sim 32.6% ★, Real Time Tactics 23.7%, Strategy 16.2%, Space 12.2%, Action 4.8%
I am excited to release my first game on Steam! SimpleRockets was released in 2013 for mobile and I've put a ton of work into it to get it ready for PC and Mac. It was inspired by KSP, and it offers a simpler 2D experience for building rockets and exploring space with realistic orbital mechanics.
Why similar: Space Sim 40.9% ★, Physics 17.4%, Space 15.1%, Simulation 13.7%, Sandbox 10%
Galaxy Trek is a fun, simple and addictive indie game that will test your reflexes, strategy and skill. Each game you play is unique!
Why similar: Action RTS 39.9% ★, Space 25.4%, RTS 14.9%, Strategy 13.8%, Action 3.9%
A casual space simulation game where you perform orbital manoeuvres on satellites to change their orbit and complete missions.
Why similar: Space Sim 40.3% ★, Space 21.5%, Physics 17.6%, Simulation 15.3%, Sci-fi 2.9%
Raise armies to dominate, seize, and reign over the planet as its ruler.
Why similar: Real Time Tactics 31.4%, Strategy 23.2%, RTS 21.2%, Space 17.4%, 3D 4.6%
Allegiance is a team-based multiplayer space combat sim that seamlessly combines first-person space combat with a top-down-view perspective, real time strategy, and real time tactics. Team commanders build bases, research technology, and coordinate players to execute a wide range of strategies.
Why similar: Space Sim 23.7% ★, Real Time Tactics 16.7%, Space 12.1%, RTS 11.3%, 3D Fighter 10.9%
你还在怀念儿时第一次看宇宙骑士、太空堡垒时那种热血沸腾的感受吗？《缄默星空》是一款画面怀旧，玩法创新的星战RPG冒险游戏。多线叙事，多种结局，驾驶你的飞船，重温儿时的感动吧。
Why similar: Space Sim 31.5% ★, Real Time Tactics 28.4%, Space 15.2%, Strategy 12.7%, RTS 5.4%
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 37% ★, Strategy 19.3%, RTS 14.3%, Simulation 10.7%, Space 8.3%
Build spacecrafts and fight with or against your friends! This game offers physics driven gameplay, with a variety of weapons and powerups. Slice your enemies in half with a laser beam, or erase them from existence with a black hole bomb!
Why similar: Space Sim 26% ★, Action RTS 18.6% ★, Space 12.6%, Physics 9.6%, RTS 9.2%
Gravitation is a sandbox simulation set in the vastness of the cosmos and built on the laws of real-world physics.
Why similar: Space Sim 36.2% ★, Strategy 19.3%, Space 13.6%, Simulation 13%, Physics 8.1%
Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.
Why similar: Space Sim 32% ★, Space 31.8%, Strategy 11.9%, Simulation 8.8%, Sandbox 5.3%
Conquer the entire galaxy or fight quick custom battles in this free space RTS!
Why similar: Action RTS 26.8% ★, Real Time Tactics 22.3%, Strategy 16.5%, RTS 16%, Space 9.8%
Star Trek: Prelude is a space-based game that builds defense towers on earth to defend against alien invaders called Black Ember.
Why similar: Space Sim 29.4% ★, Real Time Tactics 22.1%, RTS 15.3%, Space 15%, Strategy 11.9%
BattleGroupVR is a first person real-time space strategy where you lead a fleet of powerful warships into battle from the bridge of your own flagship. Assemble your fleet, upgrade your load-outs, train your captains, engage the enemy and secure the sector. Try not to go down with the ship.
Why similar: Space Sim 27.3% ★, Space 17.2%, Real Time Tactics 17.1%, RTS 11.7%, Strategy 7.5%
Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!
Why similar: Space Sim 42.4% ★, Space 24%, Physics 13.9%, Simulation 8.3%, Sandbox 7.4%
Simulate the physics of the Universe on a large scale and create stunning visuals. Play with intergalactic interactions, smash planets together and even create the Big Bang itself!
Why similar: Space Sim 32.8% ★, Space 25.5%, Physics 15.1%, Simulation 14.2%, Sandbox 9.8%
Relativity Wars is a god-type strategy/action game, set in a universe which obeys Einstein’s theories of relativity!
Why similar: RTS 21.5%, Strategy 18.6%, Space Sim 18.5% ★, Space 17.3%, Simulation 11.2%
Fast-paced space RTS with 10-25 minute matches. Command fleets, conquer systems, or research the Singularity. Simple controls, strategic depth, but no 3-hour commitments required.
Why similar: Action RTS 23.1% ★, Space 20.6%, Real Time Tactics 18.1%, RTS 17.5%, Strategy 10.8%
Grey Galactic is a real time strategy game in space where you build up your planets and ships to conquer your enemies. Develop your empire and fleet of spaceships to destroy your enemies and take over the galaxy! Do you have what it takes to become the best Fleet Captain the UFMC has ever seen?
Why similar: Action RTS 27.1% ★, Real Time Tactics 23.6%, RTS 15.5%, Space 12.8%, Strategy 11.3%
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: Space Sim 28.1% ★, RTS 15.9%, Space 15.3%, Action RTS 14% ★, Real Time Tactics 11.3%
Mine asteroids, salvage space debris, design your own small or massive spacecraft using individual functional components, complete missions, and engage in battles against enemies in a vast galaxy with realistic physics based on orbital mechanics or in a classic physics mode.
Why similar: Space 37.1%, Space Sim 22.2% ★, Strategy 12.7%, Simulation 11.6%, Sandbox 8.5%
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: Real Time Tactics 21.3%, Space Sim 18.3% ★, Space 15.9%, Action RTS 15.3% ★, RTS 13.7%
Masada is a spaceship based open world RTS / RPG set in an isolated and exotic nebula.
Why similar: Action RTS 20.3% ★, Real Time Tactics 17.9%, Space 15.4%, RTS 12%, Naval Combat 11.8% ★
X3: Reunion continues the epic space saga, blending deep space trading and intense real-time combat. Explore a vast universe, establish your empire, and shape the new frontier. With enhanced graphics and intricate economies, it's a journey of strategy, simulation, and interstellar intrigue.
Why similar: Space 35%, Space Sim 32.9% ★, Strategy 12.1%, Simulation 8.7%, Sandbox 6.7%
A strategy game unlike any other, Phantom Havoc encourages you to build a persistent fleet, explore the world, and to rebuild civilization. Protect the last remaining survivors of humanity as you search for a new home on a hostile world.
Why similar: Action RTS 27.2% ★, Real Time Tactics 22.7%, RTS 15.9%, Strategy 11.5%, Sandbox 7.3%
Battle For Cosmos is a fast-paced, action-packed RTS set in space. With a focus on the battle it is perfect for those who want a thrilling and engaging strategy game without the unnecessary filler. Take control of your empire, build your defenses, and conquer the cosmos!
Why similar: Action RTS 38.5% ★, Space 19.6%, RTS 18.9%, Strategy 14%, Combat 3.5%
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 31.3% ★, Real Time Tactics 22.7%, Space 21.5%, Strategy 10.6%, Simulation 6.4%
Welcome to a world of Shogi freed from the limits of turns. From an infinite number of possibilities, find the shortest path to victory. Your tactical reading and sharp judgment will dominate the board. This is a new challenge for even the most seasoned Shogi fans.
Why similar: Action RTS 34.9% ★, Real Time Tactics 27.4%, RTS 14.8%, Strategy 11.6%, PvP 10.2%
