60+ similar titles based on shared tags and player behavior. Themes include Space Sim, Space, Action, Sci-fi.
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.
Missile Wars
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.
Space Empires: Starfury
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.
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 37% ★, Real Time Tactics 23.5%, Strategy 19.2%, Action 12.2%, Space 6.6%
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 29.9% ★, Real Time Tactics 26.8%, Strategy 22.4%, Space 14%, Action 4.4%
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 34.5% ★, Real Time Tactics 21.6%, Strategy 14.9%, Space 11.7%, Action 8.1%
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 52% ★, Strategy 25.2%, Space 18.3%, Combat 4.5%
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 39% ★, Real Time Tactics 24.9%, Strategy 21.1%, Top-Down 6.6%, 2D 4%
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 58% ★, Space 17.2%, Strategy 16.9%, Action 7.9%
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.
Why similar: Space Sim 34% ★, Real Time Tactics 24.6%, Strategy 17.6%, Space 12.9%, Action 5.2%
A neutral family fights for its business - and its survival - and is swept up in the struggle against the encroaching Empire. You must defy the strong-arm tactics of a rival family who will stop at nothing to destroy your trading company.
Why similar: Space Sim 59.1% ★, Action 18%, Space 17.3%, Multiplayer 5.6%
The Imperial Navy is called upon to eradicate the last of the rebellion and restore law and order. As an Imperial navy starfighter pilot, you will safeguard imperiled lives thoughout the galaxy. Join the Emperor's cause in eliminating the Rebel uprising as the Empire strikes back!
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 44.5% ★, Strategy 24.1%, Action 16.3%, Space 10.4%, Combat 4.7%
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 41.6% ★, Real Time Tactics 25.5%, Space 11.5%, Strategy 10.5%, Action 7.2%
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 41.2% ★, Real Time Tactics 32.2%, Strategy 17.2%, Space 9.4%
Against the overwhelming might of the Empire stands a small but growing Rebel Alliance. Scattered resistance groups are uniting and what is needed most now are Starfighter pilots. Will you join their struggle to end this tyranny and become a hero of the Rebellion?
Sublunar is a Sci-fi, Puzzle, Strategy game, where the goal is to convert settlements over to your faction, by performing missions and strategic upgrades, while fending off bandits and subsiding revolts.
Why similar: Space Sim 33.9% ★, Real Time Tactics 28%, Strategy 15.9%, Cartoony 7.4%, Grid-Based Movement 5.8%
Smoke. Eat. Survive. Play through 4 levels of action packed survival. Search for food and money to maintain your high, and hide yourself from the enemies trying to stop you. Can you beat your high score and unlock the next level?
Why similar: Real Time Tactics 36.3%, Strategy 30.7%, Action 19.5%, Top-Down 7.8%, 2D 5.7%
Real-time against real pilots; this is Star Wars space combat as it was meant to be! Featuring challenging real-time dogfights of 2 to 8 players, Star Wars™: X-Wing vs. TIE Fighter is one of the most historically significant space combat simulators ever made.
Why similar: Space Sim 54% ★, Action 22.9%, Space 16.8%, Multiplayer 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 37.1% ★, Real Time Tactics 24.3%, Strategy 13.3%, Space 9.5%, Top-Down 6.7%
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 41.2% ★, Real Time Tactics 21.9%, Strategy 14.2%, Space 12.9%, Action 8.5%
Survive 20 tense days aboard a failing spaceship while hunting down an enemy satellite. Every day brings new malfunctions, random story events, and difficult choices. Will you find the target before it's too late?
Why similar: Space Sim 49.6% ★, Strategy 26.7%, Cartoony 10.8%, Space 7.9%, 2D 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 38.1% ★, Real Time Tactics 25.2%, Strategy 13.7%, Space 9.3%, Action 5.5%
Captain your own starship in this 2D, open-world space-sim. Explore, trade, mine, smuggle, steal and fight your way across the milky-way galaxy with real-time, tactical combat.
Why similar: Space Sim 46.7% ★, Real Time Tactics 27.1%, Strategy 15.5%, Space 7.9%, 2D 2.7%
Deal with a semi-intelligent cloud of asteroids which don't let your starship through. You have 7 ultra-hard projectiles and the ability to collect what remains after each destroyed asteroid. And djenty soundtrack will set just the right vibe.
Why similar: Space Sim 55.5% ★, Action 19%, Space 18.2%, Top-Down 7.4%
They're back...only this time the heinous aliens are out to destroy Earth and rule the new frontier. As X-COM commander, it's your sole duty to protect humanity and the prized mining operations in outer space.
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: Space Sim 35.4% ★, Real Time Tactics 31.6%, Strategy 11.2%, Top-Down 9.5%, Space 7.2%
The Mirror's End is an exploration-focused, top-down adventure with action elements. It combines a visually appealing low-poly aesthetic, sophisticated style, and retro gaming influences. Dive into immersive worlds, craft to your heart's content, and enjoy an engaging gameplay experience.
Why similar: Strategy 36.8%, Real Time Tactics 29.7%, Action 22.8%, Top-Down 10.6%
Build order on a strange planet, keep your crew alive, and gather the parts needed to repair the crashed main ship. Manage resources, explore new areas, face growing threats, and strengthen your colony a little more with each passing day.
Why similar: Space Sim 46.4% ★, Real Time Tactics 23.1%, Strategy 14.6%, Space 10.9%, Top-Down 4.9%
Set out to form your own gang in this western real-time tactics adventure. No banks are safe, no lawmen will rest, no rivals can contend.
Why similar: Real Time Tactics 44.4%, Strategy 34.6%, Action 21%
Shoting!!!
Why similar: Space Sim 50.4% ★, Strategy 27.6%, Space 9.5%, Top-Down 8%, Combat 4.6%
Comet Busters is a game similar to asteroids with it's own flare and uniqueness. You pilot the Destiny, an ancient warship converted to a mining vessel. It has advanced weaponry such as bombs, missiles, laser bullets, and spread fire bullets. You will face enemies and unique bosses.
Why similar: Space Sim 46.1% ★, Strategy 26.2%, Action 17.4%, Top-Down 6.6%, 2D 3.7%
SPACE TEK, Command, Construct, Collect!Space Tek is an exciting free to play online starship combat game. Players build their dream ships out of a range of unique blocks, and tailor their ships. Then put the ships to the test alongside or against players and Ai in a multitude of gamemodes!
Why similar: Space Sim 40% ★, Real Time Tactics 26.6%, Strategy 13.8%, Action 8.6%, Space 7.6%
Welcome to the future of space warfare! Star Fleet II: Krellan Commander puts you in command of an advanced space battlecruiser and tasks you with exploring sectors, fighting and boarding enemy ships, and invading planets. Manage your ship, crew and escorts effectively and find your way to victory!
Why similar: Space Sim 39.8% ★, Real Time Tactics 20.4%, Strategy 17.7%, Space 7.9%, Top-Down 6.5%
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 45.9% ★, Strategy 26.7%, Action 17%, Space 5.8%, Combat 4.5%
Manage your ship, build a fleet, and conquer the galaxy with your friends in Atomic Space Command’s solar arena!
Why similar: Space Sim 46.6% ★, Strategy 24.8%, Action 14.4%, Space 8.2%, Multiplayer 5.9%
In the midst of a seemingly hopeless war among the stars, take control of highly customizable spacefighters to experience classic space combat action throughout a story-driven campaign.
Doppelganger is a a top-down tactical space game. Command your ship, route power to critical systems, and outsmart enemy fleets. Earn points to upgrade your weapons and defenses.
Why similar: Space Sim 47% ★, Real Time Tactics 27.1%, Action 17.5%, Top-Down 6.8%, 2D 1.5%
Engage in real-time PvP combat where your cards are your weapons!
Why similar: Real Time Tactics 29.5%, Strategy 24.4%, Action 21.3%, Grid-Based Movement 19.7%, Multiplayer 5.2%
Crossfire II is an Retro / Arcade / Top-Down Shooter, originally released in 2002 for the AMIGA. The main part of the game is a classic, fast paced, single player story campaign. Fly different space ships and fight, to save the universe as you know it. Also you get a survival and a local PvP mode.
Why similar: Space Sim 54% ★, Action 17.1%, Space 11.8%, Top-Down 6.9%, Combat 3.9%
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 43.3% ★, Real Time Tactics 27.3%, Strategy 15.3%, Space 14.1%
Simulate being a celestial body in an open universe, using the rules of relativity and astrophysics to plunder mass and gradually evolve from a gas cloud into a planet, a star, or even a supermassive black hole.
Why similar: Space Sim 40.2% ★, Real Time Tactics 24.9%, Strategy 14.1%, Action 9.1%, Top-Down 6.9%
A Cosmic twist on a Suika-style game with space gravity. Help our little friend Sputnik on his journey to become the Sun.
Why similar: Space Sim 54.6% ★, Strategy 30.3%, Space 9.1%, 2D 6%
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 42.7% ★, Real Time Tactics 27.9%, Strategy 17.9%, Space 10.3%, Combat 1.3%
Engage in real-time battles with customizable space warships. Explore the galaxy, forge alliances, develop powerful ships, and defeat alien invaders.
Why similar: Space Sim 33.9% ★, Real Time Tactics 24.9%, Strategy 15.3%, Space 12.5%, Top-Down 6.2%
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 49.4% ★, Strategy 23.8%, Space 19.9%, Action 6.9%
PlanetDrop - A Tiny Space Adventure is a computer game where you command a spaceship in an orbit of a planet. Your primary task is to capture "drop zones" with your shuttles and commandos. You rely on stealth, agility and speed, rather than on firepower.
Why similar: Space Sim 47.5% ★, Real Time Tactics 25.7%, Action 17.5%, Space 5.6%, Combat 3.7%
Build a small mining colony in deep space and defend it from alien invaders as you extract precious minerals from asteroids in Astro Mining.
Why similar: Space Sim 42.2% ★, Real Time Tactics 30.2%, Strategy 14.6%, Space 6.5%, Action 6.5%
Dangerous is an epic 3D open and living world space combat RPG sandbox with an immersive and riveting story. Are you the feared war criminal who will destroy all life or the savior of the universe? Gather your wingmen and travel the galaxy in search of answers.
Why similar: Space Sim 40.5% ★, Strategy 27.4%, Space 16.2%, Action 15.9%
A.I.Rising is a game about base building, attacking and defending and the life of NPCs in the digital world with the aim of creating a digital city.
Why similar: Space Sim 42.5% ★, Real Time Tactics 25.8%, Strategy 17.6%, Space 8.5%, 2D 3.9%
Champions of the Cosmos is a retro sci-fi RTS inspired by 80's action figures, comics and movies. Play heroes with the power to reshape the landscape around them and other unique abilities to take over the cosmos and choose whichever side you sympathize with most - light or darkness.
Why similar: Space Sim 36.6% ★, Real Time Tactics 31.4%, Strategy 29.5%, Combat 2.6%
"ORBITAL BATTLE" is a real-time strategy game that combines resource management, strategic planning, and defense elements. Players must build and strengthen their base in a challenging environment, efficiently utilize resources, deploy train transport systems, fend off continuous enemy attacks.
Why similar: Space Sim 41.3% ★, Real Time Tactics 25.4%, Strategy 15.7%, Cartoony 7.7%, Top-Down 6.4%
Quick to learn but hard to master, FINAL FRONTIER is a fast, fully icon operated, Player vs AI strategy simulation not unlike a real time chess game where the player can design his own pieces and structure his own moves. A game of infinite permutations, FINAL FRONTIER takes gameplay to the limits.
Why similar: Strategy 64.2%, Real Time Tactics 26.9%, Top-Down 8.9%
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.
Darkstar One offers a fantastic amount of freedom of choice. The story-based missions gradually lead you deeper into the galaxy to new races, new technologies and ever stronger opponents. Explore a vast array of solar systems in search of hidden artifacts of ancient races, essential objects for upgrading your ship--the Darkstar One.
We present you a fun simulation game in which you pilot an aircraft and have the mission to destroy parts of a large asteroid that has broken into millions of pieces and is heading towards Earth.
Why similar: Space Sim 57.3% ★, Action 21.3%, Space 11.2%, Combat 5.6%, 2D 4.6%
Take control of a squadron of epic summons in this unique take on dungeon crawling!
Why similar: Strategy 43.2%, Real Time Tactics 31.7%, Action 25.1%
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 47.3% ★, Space 22.2%, Strategy 18.3%, Action 12.2%
Take direct control of your hero in this stylized 3D tower defense. Don’t just place your defenses—pick them up and rush them to the front lines as the tide of battle shifts. Strategize in real-time to protect your realm from ever-evolving threats.
Why similar: Strategy 36.7%, Real Time Tactics 27.1%, Action 22%, Top-Down 8.1%, Combat 6.1%
Immerse yourself in a fabulous atmosphere in Emberrush! You have to fight off waves of enemies that are heading towards your settlement.
Why similar: Real Time Tactics 39.8%, Strategy 39.4%, Action 20.8%
ChessBlaze is a strategy game based on Chess but with a major twist: TURNS DO NOT EXIST! Who needs turns if you can have energy instead. Every move costs energy, no need to wait for opponents response. Some game-modes feature "PowerTiles". They offer unique abilities for pieces entering them!
Why similar: Real Time Tactics 45.4%, Strategy 27.9%, Action 11.8%, Multiplayer 8.4%, 2D 3.9%
