Top similar games like Relativity Wars - A Science Space RTS:

In this real time strategy city builder game you will help humanity in reaching beyond earth by establishing a permanent and thriving settlement in the asteroid belt. Settling in space comes with enormous challenges and dangers, which you will have to guide your people through

Humanity has achieved the final frontier, but human nature haven't changed. NULLSPACE is a real-time strategy game where players lead massive fleets in deep space battles between various intergalactic human colonies.

A sci-fi real time strategy game that allows you to design or download countless custom combat scenarios and play them single player or online with friends.

The Lost Moon is an Adventurous Online Multiplayer Coop game where your group of future Astronauts are on a mission to solve the mystery of the failed Moon missions. But be aware or your surroundings, we can never be sure what is really going on up there...

Star Trek: Infinite is a grand strategy experience that lets you play your own Star Trek story as the leader of one of four major factions in the galaxy. Follow the specially crafted story or blaze your own trail in the first Star Trek grand strategy game.

Ancient Space is a story driven single player real time strategy game where you take command of a fleet embarking on a scientific mission to chart undiscovered reaches of space called ‘The Black Zone’. Overcome overwhelming odds and fight for your life and the survival of your ship and its crew.

Guide your civilization to epic victory in Ephemeris, the upcoming turn-based space war strategy game. Spread your civilization across the galaxy, unlock new tech, design warships and crush your enemies in cinematic, fully 3D real-time space battles!

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.

Prepare for war in this PC and PC-VR Space Strategy Simulator. Design your ships, complete your missions, defeat your enemy.

Be the ultimate CEO and military strategist in this genre fusion of strategy and business management. Create your own company, hire employees, research weapon technology, and take control of units on the battlefield to defend the moon against an alien invasion. Aliens down, profits up!

A classic single-player RTS set in a Solar System ruled by megacorporations. Journey from Mars all the way to Planet 9 and uncover the secrets of the BlackChain.

Geometry Defense: Infinite is a classic infinite tower defense game where you must build a maze to slow enemies and build towers to destroy them. An action-packed and engaging game requiring focus to take on challenges and test your skill.

A high degree of freedom space shooting game for Spaceship Modular Editing, Like building blocks. Weapon sequence, branching, and inheritance, constructing weapon systems like real magic. Build a unique spaceship and freely form a fleet to battle or pass levels like a meat pigeon.

Pilot your trusty orange vessel in this quirky sci-fi strategy game that cleverly mixes turn-based and real-time gameplay. Your mission: fix space-time and recover all the scientists lost in the aftermath of the Universe's Greatest Science Experiment.

Deep Space Outpost is a space station building & survival game, involving resource and base management. Build your space station tile by tile, mine asteroids, refine materials and keep your station operational.

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.

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.

AT THE LIMITS OF EARTH, AT THE EXTREMITY OF HEAVEN. A REAL-TIME STRATEGY NIGHTMARE.

ReEarth is an exciting TD & (RTS) indie game. Here, you will play as humanity's last hope. You will fend off the oncoming swarms by continuously building your base and dispatching various types of units. Prepare for the challenge and save the future of humanity!

A multiplayer, tactical, real-time strategy with spaceships

Become the ruler of the entire Galaxy: colonize planets, extract resources, build defenses and fight in planetary battles!

You will have to lead the civilization, develop the economy, enhance the technology, stabilize the people and colonize new galaxies; when encountering unknown civilizations, will you hide yourself or communicate with them in a friendly way? In this "dark forest", every decision will be crucial.

MMO Real-time strategy star game.

IMOT is a Roguelite, Tactical, Turn-Based, Real-time Strategy Action Packed Space Opera. Battle your way across the solar system, customize your fleet to master your enemies and fight for the survival of the human race... There is no quarter, no port to hide, only the cold emptiness of space...

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.

Star Trek: Prelude is a space-based game that builds defense towers on earth to defend against alien invaders called Black Ember.

Stranded on Mars with next to nothing, build a city, assemble a fleet, and expand your empire to survive a hostile solar system in this new take that combines elements of space combat and RTS inspired by the classics.

This game, a science fiction space warfare title hailing from China, is brought to you by the Seven Blocks Studio. This team was among the pioneers in creating China's first RTS games. Now, 28 years on, they present this labor of love as a homage to domestic Chinese RTS games.

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.

"Box World: Space Courier " is a minimalist sandbox-style strategy management game. In this playful and pun-filled miniature world, calmly sketch out your own little world~ Make money! Make money! And make more money!!

Structura is a rather unique sci-fi real-time strategy set in space. Its a hybrid of rts and fps, with emphasis on combat and survival. Build your economy for war, modify the unit by adding components, explore, expand, and survive the savage waves of enemy attacks.

Auralux: Constellations is the awaited sequel to Auralux, the critically acclaimed minimalistic Real Time Strategy game. Explore a dozen new gameplay mechanics through each constellation, one new feature at a time. It's Real-­Time Strategy, deconstructed.

Indie 4X space strategy game with TB empire management and RTS combat set in a 3D star cluster. Build an interstellar empire by colonizing and conquering star systems, develop your colonies establish trade routes and construct fleets from a range of retrofittable capital & escort class vessels.

An interactive experience of creating entire stellar systems, planets and civilizations, playing as the supreme God of this Universe. Build colossal worlds from molecules. Evolve advanced civilizations from simple bacteria. Experience an amazing, rich and detailed gameplay, writing your own story.

Real-time strategy game with commander task control. Pilots-Mercenary, each with their own character, and many unique ships for them. Interesting missions. Base development, various technologies and space exploration.

The universe is at war, and you're just a bastard. What choice will you make: Survive through the cracks and survive, or be invincible and kill the Quartet? Can you still hold on to your heart?