Top similar games like Calrivar Cluster:

Farm Defense pits you against waves of increasingly difficult enemies in a Tower Defense environment. Mitigate the random elements to defend the farm. Conquer all 40 waves to live and fight another day.

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

Fight in the dynamic 2D strategy game Alien Battlefield! The game has two modes available: real-time strategy mode and chess game mode. Explore the different abilities of units, amass resources, deploy units and try to use them intelligently to win!

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.

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.

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

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.

Plebs is a casual real time strategy game about controlling ancient Nations to victory through strategic town building, creating mighty and diverse armies, and intelligent resource management.

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.

A strategic tower-defense where you control powerfull drones. Unlock new tower and use specific technologies to defend your base on Thukothea!

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.

Eyes of War is a real-time strategy game set in the medieval era, offering both single-player and multiplayer experiences where you can control every unit in character mode. Build your castle, lead your army, and dominate the map. Eyes of War invites you to epic battles of the medieval era!

The leaders of the seven nations failed to reach a peace agreement. All kingdoms are now at war.

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!

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!

Fantasy Mercenary Wars is a tile and lane based strategy game where units move across a lane on their own and capture tiles as they move. The player can choose to move units to different lanes to better suit their unit's attack, to intercept the enemy, or capture additional resources in tiles.

In this game, you are a leader, leading a force of army to fight other forces in the deep spaces. You will plunder their resources, build your homelands, explore and expand, managing your army both strategically and tactically. This will be a saga written with blood and fire.

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

Click Commander is a Real-Time Strategy game. Deploy units,and complete many stages

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.

All kinds of enemies entered the battlefield! Build your defenses against hordes of enemies!

In this tug of war style strategy game you can send out soldiers to destroy your enemy's bases. Deploy army's comprised of multiple different types of soldiers that each fill a different role. Push across the map to your enemy's HQ and destroy it to win in these short less than 20 minute matches.

This is a 2D defense game that depicts the near future that may arise from climate change. Unlike the defense game, which is automatically attacked by traditional turrets, it is an attractive game that requires you to defeat the enemy by operating the turret directly with limited power.

A visually stunning RTS where players build the ultimate battlecruiser to strategically attack and destroy enemy warships. Step aboard this indie war game for unique hand-drawn minimalist design, explosive gameplay, and an addictive soundtrack. And nukes.

Heroes Rally is a casual strategy tower defense game. Build towers with different characteristics and command heroes to repel all the enemies. Go and develop a your unique and powerful strategy!

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

A battle that commends for the mind, will the mind be successful or unsuccessful in maintaining it's stability? Build your settlement and fight off the invader of this spiritual realm with real-time strategy.

You are the acting captain of the last war vessel of humanity. Now the ship is your home and refuge. "real-time roguelike spaceship sim"

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.

Mechanical Trap is a 2D horizontal tower defense game with gravity effects, with a variety of defense towers to collect and use together, a rich map, each enemy has a different way of restraining, and each defense tower has a different function.It's challenging. Do you dare to accept the challenge?

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.

Assume command of a battle fleet and deploy immediately to the Dust Zone, commander. Our main food supply station has gone dark and the United Earth Nations (UEN) needs to know why in this 4X RTS space sim. Manage your ships, control space stations, and watch your back.

Build a space station. Command the tiny crew. Explore the galaxy. A meditative space strategy game.

You are the commander of the Black Talons company, currently stationed in the Oberon system. After an eventful campaign, the military Tzanar Union has overrun the planet of Genai and blocked all departure from the system: leaving you and the Black Talons stranded.

Take control of a metropolitan police department and run it your way. Recruit, train, and equip officers, then send them to the streets to fight crime and keep peace in the city of Freemont.