Top similar games like Galaxy Trek:

A real-time strategy combat game based on the world of the Line Of Defense. Command a team of four Galactic Command marines in highly classified missions in space and on planets.

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.

With the shifting gravity on your side, aim your cannons, blast your enemies and enjoy the fireworks. Worbital is a real-time strategic artillery game in space, peppered with a heavy dose of cosmic chaos. The goal: be the last civilization standing!

It's a frenetic space action game. You must survive the enemies and the dangerous environment. Prepare your arsenal before battle and try to eliminate as many enemies as you can before they do. Trade, explore and survive this challenge!

Blast through enemies, build defenses, launch fighters, and upgrade your way to victory in this fast-paced space shooter/action RTS hybrid.

RougeLite + Aircraft Shooter, a thrill-based game, kill the incoming enemies, upgrade your fighters and continue to face the tidal wave of enemies.

Box World: Space Courier is a simple RTS game.

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!

Indie strategy game where you take control of an Empire, lead it to complete domination by colonizing new planets! The goal of the game is simple - the player has an initial planet and he has to control the armies to capture the enemy planets.

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!

Mullets, missiles, and monsters fly in a hectic, intergalactic resource race. Build bases, command troops, pilot vehicles, elemental artifacts supercharge weapons, level up, upgrade almost anything, and master unique hero abilities. Multiple game modes keep strategies fresh. Choose your side.

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.

Grey Galactic is a real time strategy game in space where you build up your planets and ships to conquer your enemies. Develop your planets 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?

Prepare to take off, soldier! The galaxy needs your strategy! Prove your RTS expertise, explore an entire galaxy and defend it from a threatening invasion.

Empyrean Frontier is an epic real time strategy game that mixes classic RTS gameplay with a multi-stage campaign in which the player commands a fleet of ships through a galactic map. Boss battles, base building, planet destroying superweapons, and tactical skirmishes create a unique blend of genres.

Song of the Chalice is a simple 3D realtime strategy for a single player with tower defense mechanics, inspired by the events of the Hussite era (1419-1420).

Sci-fi RTS and Top-Down

Lornsword Winter Chronicle is a story-driven action strategy game. Be the general on the battlefield and take direct action to command your soldiers and set up your economy. The Lorn Empire counts on you, keep your mind pure and your Lornsword sharp!

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.

Swarm Queen is a quick-to-learn but tactical and challenging tug-of-war strategy game about insectoid aliens trying to murder each other.

This is a casual, 3D game with space battles. The purpose of the game is to defeat opponents of 24 levels. The player controls five different spaceships at each level. During the battle you can switch ships and different ships can attack different opponents.

Ambusher is a tower defense game. Set your traps. Build your towers. Prepare your defense and survive until sunrise.

MIND MAZE - is a logical competitive game based on capturing of the playing field.

A difficult, fast-paced action, real-time strategy game in which you embark on an exciting journey, fighting against a wide variety of dangerous enemies whilst levelling up your different characters.

Spaceships, lasers, and… chickens! What more could you ask for?Conflicks: Revolutionary Space Battles is a creative new take on space-themed videogames that merges the deep, thoughtful gameplay of strategy games with the intuitive accessibility of physics-based games.

About：The solar system was invaded by aliens of unknown origin. The earth has fallen. As the commander of the surviving space fleet, return to the solar system from outer space and save the earth.

Vampire Ascent is a casual real-time strategy survival game with rogue-lite elements where you play a vampire lord. Survive endless hordes of enemies and defend your castle by building your own vampire kingdom. Choose from a variety of traits and upgrades to create unique builds.

It’s war under your microscope: bacteria will devour your Slime cells if you don't help! In this casual strategy game grow your cell sample, guide them to stay out of bacteria’s reach, boost your cells power, and watch them use unique abilities for survival.

Exo TD is a true 3D space Tower Defense. Invaders have scouted your planet as their next target, you must protect it by building destructive turrets, orbital defenses, shields, drones and more to defend against the incoming invasion force.

A precision based tower defense/puzzle game that focuses on optimization! Control your cannon, optimize your defenses and defend your mate! Chest Mate is a challenging aim-based strategy game.

Age of Goblins is a real-time strategy game with simplified mechanics (but simple doesn't mean easy!). Your goal is to command and expand your tribe of goblins until you conquer the entire map. Other tribes will try to stop you, but that's just a minor detail to be dealt with.

Real time strategy meets Roguelike. Pikmin meets Vampire Survivor. Command your robot army to fight, gather, produce. Upgrade your base and robots to make them the strongest army there is! Explore the wasteland during the day and survive the king's relentless attacks at night.

Strategize, build, and upgrade your fleet to defeat your enemies. All filtered through the design of classic arcade games.

A real-time strategy game in which you fight to secure the victory of your Bacteria over the Cell Defense Force and other enemy Bacteria in a world where your units are your only resource, and where your mobile base will not be enough to keep you alive.

An indie space-sim and strategy game featuring ship and fleet combat mixed with management of a private space corporation. Claim sectors for your faction and raise its influence in the near-future, where resource exploiting corporations are in a state of constant conflict over territory control.