Top similar games like Astral Ooze:
Astral Ooze $7.99
Astral Ooze is a sci-fi realtime strategy game. Your astral ooze generates over time for every controlled star. Expand your astral ooze and conquer the stars!
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AI War 2$19.99
The most devious and acclaimed artificial intelligence in strategy gaming is better than ever. A grand strategy/RTS hybrid that reverses many conventions of both genres. Take territory without attracting attention, build your empire with care, and adapt to an ever-evolving galactic battleground.
Executive Assault 2$24.99
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.
Element$11.99
Element is a realtime strategy space game for people who don't have time to play realtime strategy space games. Generate energy, mine element, build attack and defence units, and destroy the enemy while maintaining a balance between earth, air and water.
Gemini Wars$9.99
Take control of a fleet commander returned from exile, rise through the ranks of the United Space Federation forces and join an epic war across the stars.
Stardust Exile$19.99
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.
Creeper World 4$24.99
The unstoppable fluid enemy has returned and destroyed every world in its path! Defend against Creeper as it floods across the 3D terrain in this real time strategy game where the enemy is a fluid.
Swords and Soldiers 2 Shawarmageddon$9.99
Take command of mighty Vikings, sly Persians or brutish Demons! Destroy your opponent’s base while defending your own in this action-packed side-scrolling RTS!
Wargame: Red Dragon$29.99
The new reference in RTS at its best! The Wargame series returns to duty, larger, richer and more spectacular than ever before. In Wargame Red Dragon, you are engaged in a large-scale conflict where Western forces clash against the Communist bloc.
Mechs & Mercs: Black Talons$9.99
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.
Desert Kingdoms$2.99
Desert Kingdoms is a minimal real time strategy game. Protect your king and conquer the desert.
Planeticus$1.99
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.
Pursuit of Power® 2 : The Chaos Dimension$9.99
Pursuit of Power® 2 : The Chaos Dimension is a fast-paced real-time strategy game with pixel art. You assume the role of a powerful Shadow Knight, Stalker, or Mage. Upgrade abilities. Dynamic world events. Manage fortresses. Campaign and skirmish (local or network).
Windmill Kings$7.99
The evil black wizard has installed a clone on your throne and exiled you from the kingdom. Come, Exile. The time has come to take your kingdom back! Once you learn the tactics, challenge your friends in one-on-one battles.
Kingdom of Bees$1.99
"Kingdom of Bees" is a game where you try to create a kingdom of bees. Kingdom of Bees is a real-time strategy game where you control a hive of wild bees that are trying to survive in a world full of dangers.
WarWar Battle Kingdom$4.99
An exciting game that requires you to plan and analyze the situation. Get ready for exciting battles, incredible opportunities and exciting challenges. Become a great warrior and win this exciting battle of the kingdoms!
Star Souls$7.99
One by one, the stars begin to die without reason. Thousands of inhabited worlds are turned to dust. You and your crew must find “the Transition”, your last desperate hope to find new worlds. Assemble your fleet, customize your spaceships and fight for the salvation of all intelligent life!
Cosmic Armada$9.99
A fleet combat and space exploration game. Pilot ships, control a fleet, build and upgrade colonies, mine resources, craft items, trade, upgrade your ships and fleet, carry out missions, board ships, destroy ships and get revenge on the empire that conquered your home planet.
Tank Chess$24.99
Have you ever dreamed of being a great general of the armoured forces? Or maybe a chess grandmaster? Perhaps what you want is just a fun, challenging game you can explain quickly and play with anyone? If that’s the case, you’re in for a real treat!
Celestial Front - Galactic War Sim$0.99
Watch as stars battle for control of a simple simulated galaxy. Each star belongs to a faction, indicated by its color, and combat happens automatically between neighboring stars. Your role is to observe the dynamic battlefield as stars change ownership.
Surabaya Inferno$8.99
Freedom or Death! Surabaya Inferno is a real-time tactics game based on the battle of Surabaya which occured at November 10th, 1945. Play as Surabayans fighting against the forces of Britain, Netherlands, and Japan in order to defend their independence in Indonesia!
Gratuitous Space Battles$14.99
Who needs backstory? Who needs resource-gathering? Diplomacy is so last year. Gratuitous Space Battles cuts right to the chase of sci-fi strategy games, and deals with large, completely unjustified space battles between huge opposing space fleets.
Spirit Oath$0.99
Rebuild the world tile by tile and create patterns to summon units to your command, as masses of enemies attack your core. Cast spells to assist your troops in battle, and don't stop until total annihilation of the enemy.
Annihilate The Spance$29.99
RTS base builder with constant production and minimal micromanagement. Direct fleets of autonomous ships in huge battles. Features a singleplayer story campaign with 3 distinct playable factions and many subfactions, and full level editor. Test your abilities in the shifting tides of the Spance.
RimWorld$34.99
A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.
Automatic Battle:Galaxy General$14.99
Sci-fi space strategy game with innovative combat. Players devise strategies, assign ships, configure modules. Multiple endings, optional side missions. After main story, endless battles with adaptive AI enemies, initially simple.
Alien Battlefield$0.99
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!
Battlevoid: Sector Siege$9.99
Battlevoid: Sector Siege is an epic straight into action real-time space strategy game, in which the world has been built to deliver a lively battle field; and the action is never more than just seconds away at the start of every game.
Worbital$12.99
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!
Warlike$3.99
Lead your band of mercenaries to victory in a procedurally generated fantasy world. Manage your resources, customise your army and wage epic battles against orc clans, barbarian hordes and legions of the undead. The art style may be cute, but this tactical roguelike is anything but forgiving.
Desert Kingdoms 2$4.99
Conquer the desert in this minimal real-time strategy game. Manage settlements with resources, develop villages, protect the king and take control of the desert!
Hope of HumanityFREE
Engage in the construction of your station from a variety of different modules. Create your space fleet. Protect your base from enemies...
Northgard$29.99
Northgard is a critically acclaimed strategy game based on Norse mythology. Lead your clan, uncover the secrets of a mysterious newfound continent and defeat your enemies to conquer the Throne!
Perang Laut - Maritime Warfare$11.99
Perang Laut Maritime Warfare is a historical real time strategy set on early modern age(15th-18th century) in Indonesia archipelago. Lot of kingdoms rise as spices trading booming and this is your chance to establish your maritime power by use diplomacy, influence, and war!
Creeper World 3: Arc Eternal$14.99
Creeper World 3 is what happens when cellular automata takes over a strategy simulation. Instead of discrete units that attack your base, a fluid-like substance spreads over the terraformable terrain. Your base, your weapons, your strategy... you must adapt them all.
Battlecruisers$5.99
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.
AsteroidTD$4.99
Try to survive in infinite asteroid cloud as long as possible in reworked tower defence style. FInd your own playstyle and beat your own records or chillout with original ambient soundtracks. Build, explore, think - everything to create your own colony in this cold space.
Hexalert$4.99
Scifi strategy game combining turnbased strategy and tower defence Upgrade and customize your own mechs to adapt in an ever changing world!
Plan AFREE
Carefully plan your team's tactics in close quarters battles. Use the timeline to synchronize each door breach, grenade throw and room entry with precision. Watch your team execute your plan autonomously in epic cinematic replays. Take on challenging roguelike campaigns or standalone missions.
Glory to the Robots!$9.99
A game in the genre of management strategy. Here you can build your own factory for the production of robots, and on another planet, and extract resources and test robots on other different planets.
Calrivar ClusterFREE
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.
Interstellar Space: Genesis$29.99
Interstellar Space: Genesis is a turn-based space 4X strategy game in which you attempt to build a thriving galactic empire. Discover mysteries among the stars, colonize worlds, and engage enemies in tactical turn-based combat on your journey to becoming the ruler of the galaxy!
Admiral Stepinski$14.99
A multiplayer, tactical, real-time strategy with spaceships
Horn sounds$3.99
Your task is to destroy all enemies on the map. Farms will provide you with provisions, with which you can hire new soldiers. Gather squads, hire new soldiers, capture farms... All this will help you win!
Chaos Sector 混沌宙域$9.99
It's a retro-style strategy game, you can choose the Northsky Fleet or the Pirates, lead your commanders, controll many kinds of warships and robots, and fight a war with the enemy's fleet and alien horde on the galactic chessboard!
Steam Marines$19.99
Steam Marines is a squad based Roguelike set on a steampunk spaceship. It features tactical play focused on positioning and careful use of resources. Built to keep you on your toes as you progress through the decks of your besieged ship while clearing enemies and trying to reach each level's elevator.
Extinction Eclipse$9.99
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.
Lone KingFREE
An experimental game. Simultaneous turn-based sci-fi combat. Simple controls, deep gameplay inspired by chess. Designed for randomised, 10 minute, low-stress, tactical matches to make you think. Play the first chapters and the arcade mode for free. Support development with feedback.
Bionic Dues$9.99
Bionic Dues is a tactical, turn-based roguelite with mech customization. Out-think wide-ranging tactical situations featuring robots with bad GPS, terrible aim, insecurity, a lack of focus, a tendency to backstab, and dozens of other maladies to exploit.
GemCraft - Frostborn Wrath$12.99
The epic tower defense dark fantasy journey continues! Create powerful gems with various abilities and take on the battle against an endlessly flowing army of monsters, and face the growing darkness as you fight your way back towards the Spiritforge.
Medieval Wars$9.99
Real-time strategy. Your lands have been attacked by a horde of evil orcs. They have surrounded the kingdom and are trying to take it away you have the power. But there are countless knights at your disposal who are ready to stand up for their native land.
Stronghold SiegeFREE
Command your army against a relentless demon horde in this intense real-time strategy game. Master strategy and resource management to conquer the enemy's stronghold while defending your own in the ultimate battle for survival.