Top similar games like Power Vacuum:

Build your galactic empire, conquer planets and emerge as the last player standing in this real-time strategy game.

Embark on a journey of strategy and domination in Moons That Belong, a 2D space strategy game that challenges your tactical prowess. Command your fleet, conquer planets, and outsmart your opponents in this visually captivating and intellectually engaging adventure.

Trigon: Space Story sees you take command of your very own spaceship. Carry out tactical battles, defend your vessel against space pirates, and escape from enemy territory. On your voyages, you’ll face a slew of tricky decisions in your quest to uncover the mystery of the galaxy.

Mini Gal4Xy is a light strategy game set in space.

Set the world ablaze in Fire Isle! Choose your fire —Happy, Sad, Angry, or Grumpy— and vs. your friends online to see who can scorch the most of a tropical paradise. Keep your flames alive as rising costs, rainstorms, and other fires try to snuff you out. Can you conquer the Isle?

ENDLESS™ Space is a turn-based 4X strategy game, covering the space colonization age in the Endless universe, where you can control every aspect of your civilization as you strive for galactic domination.

Play campaign stories within the Galactic Ruler universe. Invade the galaxy to eliminate those who stand in your way or rally alien races to defend against the invaders. Fight battles at both planet and space across a procedurally generated galaxy. Use new unit control systems to manage your forces.

Stardust Exile is an RTS set in the Milky Way galaxy, containing currently known stars and exoplanets with their real characteristics. The remaining star systems are procedurally generated. It has both online mode and single-player skirmish mode. The online server is persistent and single-shard.

Mars has been colonized, and Earth's corporate titans fight to dominate this new market. Competition is fierce in this fast-paced economic RTS from Civilization IV Lead Designer, Soren Johnson.

Wage war on your friends and enemies in this simple and engaging strategy game. Easy to learn and quick to play, Mayhem Intergalactic is surprisingly strategic. Play against the computer, or duke it out with friends over the internet. The universe shall be yours!

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.

An economic war over territories and resources is raging on the planet. Will you destroy the planet and all life on it in the chaos of pollution... or prevent the end of the world by developing new technologies? Play with friends using "Steam Remote" or play against smart AI!

Astraeus is a VR asteroid mining RTS game that's quick to play, easy to learn, and enormous in scope. Build a mining network from dozens of bases, and watch as hundreds of ships swarm around you.

Planet S is a real-time strategy game where your goal is to colonize multiple planets in a solar system to advance your civilization, build a city and supply it to grow your faction.

A large-scale 4X strategy game with indirect control and a focus on simulating a space empire. Capture systems, develop your economy and logistics, summon hundreds of powerful fleets, and watch as they incinerate the enemies of the Solar Empire.

BAFTA award winning fleet-based RTS meets rogue-lite. In Distant Star: Revenant Fleet, build your fleet of up to 5 ships from a choice of 8 classes and traverse a randomly generated galaxy to defeat the Erebus Platform. NOW AVAILABLE ON MAC AND LINUX

Astronomics Rise of a New Empire is an easy-to-learn real-time global strategy(4X) game. Control your faction in an intergalactic conflict. Manage your economy, conduct diplomatic negotiations and build a fleet to rule the galaxy.

In Battlestar Galactica Deadlock™ you’ll take command of the Colonial Fleet in defense of the Twelve Colonies during the First Cylon War. Lead many different types of ships in this 3D tactical game. Every decision counts, your strategy will be vital – can you ensure mankind’s survival?

Explore a galaxy full of wonders in this sci-fi grand strategy game from Paradox Development Studios. Interact with diverse alien races, discover strange new worlds with unexpected events and expand the reach of your empire. Each new adventure holds almost limitless possibilities.

A finite world with infinite resources. Defeat your opponents before the world collapses under your empire in this epic Battle Royale 4X RTS! A tidal wave is putting an end to this continent, will you make it through?

Dive into a world of retro-futuristic aesthetics and high-voltage gameplay in this innovative turn-based strategy game. Every turn unfolds with intriguing possibilities as players combine moves, creating unique and complex strategies on the electrifying hexagonal battlefield.

Weave isolated planets into a vast trade empire. Hatch plans. Research game-breaking technologies. Still be done in time for lunch. Enjoy the endless possibilities of a space grand strategy game in 60 minutes flat.

Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics.

BAO is a brilliant mancala type boardgame from East Africa (Kenya, Tanzania). Like Chess and Go, Bao leaves nothing to chance. 100% strategy = 200% fun. Think many turns ahead and you will become a true BAO master!

Take command of your hand-tailored fleet of space warships and use realistic radar, electronic warfare, advanced movement controls in 3D space, and precision targeting to outmaneuver and outwit your opponents in a simulation-heavy tactical space game like no other.

Planeticus offers to conquer new planets in the company of friends or strangers. The essence of the game is to capture planets, manage resources, create as many of your own super planets as possible and generate space invaders.

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

A cute, time-based, acorn-moving puzzle game filled with charm. Take control of Skylar Squirrel and get your acorn home fastest.

ISLANDERS is a minimalist strategy game about building cities on colorful islands.

'Seven' is an original two-player turn-based board game that revolves around the number 7. In this game you will command seven angels that move in patterns of the number 7, on a seven by seven board.

Outwit or perish in VOGO, a thrilling turn-based strategy game. In every move, you have a chance to surround more territory and destroy more structures than your opponent. But be careful, because every move can also be a trap. Outsmart your rival and claim victory in VOGO!

Salvage is a sci fi action rogue-like, in which you navigate the wreckage of a corporate mining operation amidst a dying void, salvaging what you can in order to return home. With a functioning coffee machine.

Sid Meier’s Civilization: Beyond Earth is a new science-fiction-themed entry into the award winning Civilization series. As part of an expedition sent to find a home beyond Earth, lead your people into a new frontier, explore and colonize an alien planet and create a new civilization in space.

Dive into the moon's core in Night Machine, a 3D sci-fi deckbuilding roguelike. Team up with your friends to pilot humanity's last hope. Build your deck, upgrade your ship's systems, and navigate shifting dangers in real-time combat. Can you disable the lunar doomsday factory before it's too late?

A refugee capsule lands on an uninhabited planet. You have to survive, rebuild civilization and, if possible, regain control over the Earth. One big universe, one endless pvp session for all players.

Moonbreaker is a turn-based strategy, tactical skirmish game. The game is designed to be a true digital miniatures experience, set in an expansive sci-fi universe crafted by Brandon Sanderson. Direct Captain and Crew in gripping, ever-changing competition and adventure.