Top similar games like Battle For Cosmos:

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.

A sci-fi real-time strategy game. An existential war among asteroids in classic RTS style. Build and defend, produce and upgrade, attack and annihilate!

Noble Armada: Lost Worlds is a moddable real-time strategy PC title based on the Noble Armada miniatures game. Set in the Fading Suns Universe, where the suns themselves are dying, humanity battles to revive its lost greatness, or just take what is left.

Customize your Ships, Upgrade your fleet, and Command your way to victory in this ruthless rogue-lite tower defense/real time strategy hybrid. Take on an enemy that learns from your moves and adjusts its own path. Do you have what it takes to persevere?

An Accessibility First Real Time Strategy Game, built from the ground up to work with only one hand and limited sight. Entirely single player all movement and control is preformed via keyboard, the camera system was designed around the physical layout of the number pad on keyboards.

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.

Metal Mars is a real time strategy game where you race to gather resources and build on mars! This game can be played locally with a shared screen with up to three friends (4 players total). There are also 30 challenges to complete against the CPU!

Space Tales is a real-time strategy game set in a retro-futuristic environment. Take on the role of a commander in the Intergalactic Planetary Expansion (I.P.E.) and immerse yourself in a thrilling mission to explore and conquer new planets, pushing the boundaries of the Human Empire.

Negative Energy is a tower defense game with basic RTS mechanics, where your goal is to defend the construction of a Dyson sphere, while fighting against waves of hundreds of enemies ships.

Fast, furious RTS tactics on multiple fronts. With a unique lane-based control scheme, where units are able to make their own decisions, it's up to you to direct their efforts in several places at once while battling through a professionally-written narrative campaign.

Defend galaxy against Alien invasion in the RTS offline game with roguelike fun

A Roguelike tactics game where you fight hordes of aliens. Your Units evolve and learn new skills as the fight goes on. Manage your squad of 5 specialised mercenaries, and fight a never ending war against the infestation.

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?

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.

Conquer the entire galaxy or fight quick custom battles in this free 2D space RTS!

In this action/strategy game you control a spaceship and a team of 4 units. Explore a strange alien world, build new weapons & upgrades and fight the forces of the Exomachinist.

TAVU is a PvE RTS game with a tactical combat system. Build your bases and defend them against waves of enemy attacks. Upgrade your units and destroy enemy bases to gain new territories and resources.

Engage in the construction of your station from a variety of different modules. Create your space fleet. Protect your base from enemies...

Invasion: Phoenix is a passion project by a solo developer and lifelong gamer. An alien empire hellbent on conquering Earth has arrived at our doorstep, and humanity is in total anarchy. Delve into this meticulously crafted 2D top-down pixel art RTS and sign up to reclaim Earth!

Crossfire: Legion is a real time strategy game featuring tactical action in furious battles across a shattered version of the near future. Raise and customize your army to engage in intense online combat and carve your own path as you rise through the ranks. It’s a new generation of warfare.

Expansion VR is a tower rush strategy game with indirect control in Virtual Reality. Collect units, compose an army and crush your opponent’s base. Manage resources, troops and abilities in a fast-paced battle against other players or AI.

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

SPACECOM – a strategic-to-the-bone, starfleet command game in which deception, smart movement, and choices to battle decide victory or defeat.

A classic RTS in VR, where you command a high-tech force against a battle-hardened enemy. Tactically stack your structures in the right order to switch between firepower and resource gathering. Accurately throw reinforcements towards a combat zone. The war room of the future awaits you!

Gewevo : Interstallar is a space strategy game derived from the tabletop RPG universe Gewevo. It offers an approach a little closer to a wargame with regard to the empire management aspect. Made with passion by a one-man team;)

The early stages of an RTS I created in a gap year. Create your loadout, send your mechs to battle, capture objectives and destroy the enemy base

A harsh sand planet has become the stage for a brutal war between three Great Clans. For the power over rare minerals each wants to prove their superiority. In the heat of dynamic battles with the enemy's troops, be prepared to face and attack giant Sand Snakes.

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.

A story-driven RTS with base building and economy management, set on a fungal planet called Mycopia. Build up and command an army to protect your engineers while they retrieve life-saving serum in order to save humanity.

Command six unique factions in Tiny Warlords, a pixel art RTS. Engage in strategic battles, manage resources, and upgrade your army. Play skirmish, campaign, and multiplayer modes with rogue-lite elements. Developed by a solo developer, this game offers deep strategy and endless replayability.

Defend your tower for as long as you can from the aliens invading your space! Level up, earn money and new units, and strategically place them in the grid!

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.

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!

Star Armada is a spaceship auto-battler where you assemble and command a fleet of capital ships and fighter squadrons. Unlock powerful new ships and outfit them with a range of turrets, energy shields, and starfighter hangars. Engage in automated battles, carefully timing unique abilities to win.

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!