Games like Space Alliance: Frontier

A tower defense game with light production line elements.The vast galaxy is entirely occupied by the insect swarm, yet the home planet’s mineral resources are exhausted. To obtain minerals, players are sent as officers to different planets, establishing production lines, extracting minerals, and manufacturing the ammunition needed for defense towers. Beware of the endless swarm of insects—build y… If you enjoyed this game, see our list of games similar to Stellar Infestation.

58%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, music

58% User Score Based on 316 reviews

Critic Score 56%Based on 1 reviews

Horizon is a turn-based space strategy game of galactic exploration and conquest in which you are in control of humanity’s destiny. You will explore deep space, find new frontiers and discover alien artifacts hidden on long-abandoned planets. You will also learn more about the galaxy as you come into contact with ten other species, each with their own unique culture, history and schemes. A full… If you enjoyed this game, see our list of games similar to Horizon.

The year is 2670, humanity has begun its outward colonial expansion into the stars, the HEC (Human-Earth Coalition) began setting up colonies on the Moon, Venus and Mars. upon expanding out into the Exo-Planets they began scouting Jupiter's moon of IO, where they discovered strange readings. This would lead them to discovering another space faring race known as the Pilakarr, a humanoid species tha… If you enjoyed this game, see our list of games similar to Solar Defense.

79%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:grinding, stability

90% User Score Based on 1,786 reviews

Critic Score 50%Based on 3 reviews

AI War II is a grand strategy/RTS hybrid against an overwhelming, inhuman enemy who has conquered the galaxy. The enemy has made only a single error: underestimating you. You must steal as much technology as you can, and take enough territory to fortify your bases and launch your attacks. If you enjoyed this game, see our list of games similar to AI War 2.

SHU is a strategic tower defense game where every placement decision matters. Waves of relentless enemies — from cunning goblins to fearless warriors — march toward your base. Your mission: stop them all. Build, upgrade, and position your towers wisely before each wave strikes. Use archers for ranged precision, mages for arcane devastation, or artillery for heavy splash damage. Each tower type br… If you enjoyed this game, see our list of games similar to SHU.

In a constantly shifting starfield where borders are redrawn and alliances crumble overnight, you are neither a general nor a soldier — but a profit-driven Stellar Industrialist. The fiercer the battles, the faster your factories flourish; peace is nothing but shutdowns and losses. Venture to the frontlines, scour the battlefields for wreckage and salvage, then reinvest those spoils to expand your… If you enjoyed this game, see our list of games similar to Stellar Industrialist.

It’s a card game where you build a deck, draw cards, and strategically place towers on a tile grid to earn gold. And you must defend your empire from the enemies closing in. They won’t let you build in peace. Play time per run: 20~40 min All stages cleared: 6+ hours + Endless mode If you enjoyed this game, see our list of games similar to Card Colony.

56%Game Brain Score

Most mentioned positive aspects:graphics, atmosphere

Most mentioned negative aspects:gameplay, story

92% User Score Based on 12 reviews

Grimstar is a real-time strategy game with a story-based single-player campaign. Your brother's sudden death has hit you hard, but the laws of the corporation for which he laid down his life dictate that you must take his place until his contract is fulfilled... If you enjoyed this game, see our list of games similar to Grimstar: Crystals are the New Oil!.

Arena of Trials is a dynamic 3D game with action/RPG and survival arena elements. You'll find yourself in a variety of biomes, from the scorching desert to the icy wilderness, where every move can be decisive. Your main goal is to survive as long as possible, fending off waves of enemies approaching from all sides. Use unique abilities, each with its own capabilities, to repel your enemies. Feat… If you enjoyed this game, see our list of games similar to Arena of Trials.

"Unity to Survive" is a third-person co-op shooter where up to 4 players team up to survive relentless waves of monsters. Fight through ever-intensifying stages, upgrade your weapons and abilities, and take down massive bosses with teamwork and strategy. Customize your loadout and develop your own survival style in an action-packed battlefield. ✔️ Online 4-player co-op ✔️ Endless… If you enjoyed this game, see our list of games similar to Unity to survive.

51%Game Brain Score

Most mentioned positive aspects:gameplay

Most mentioned negative aspects:graphics

66% User Score Based on 29 reviews

Create your fleet and army, hunt the enemy's fleet, hide your weak squadrons in protected ports until reinforcements arrive, blockade enemy trade routes, struggle for dominance over the seas! Command a battle formation and experience the power of iron and steam! If you enjoyed this game, see our list of games similar to Ironclads 2: War of the Pacific.

Take on the role of managing a group of wizards who have arrived in a new world. Start by managing one planet. Build buildings, assign people to industries. Build more buildings. Capture nearby planets and expand your influence. More than 100 planets (randomly generated) 80 types of research (20 for each element) More than 40 different buildings A limited field of 15x11 cells to build on… If you enjoyed this game, see our list of games similar to Elemental Empire.

FOLLOWING THE NAPOLEONIC DISASTER IN RUSSIA REDIRECT NAPOLEON'S EUROPEAN CAMPAIGN OF 1813-1814.In an enormous strategic area stretching from Paris to Breslau, from Hamburg to Vienna, control everything from major strategic territorial decisions to tactical battle manoeuvres. Organise your forces, plan your campaign and lead your troops to glory in battles such as Leipzig, where over 500,000 men fo… If you enjoyed this game, see our list of games similar to Napoleon 1813.

60%Game Brain Score

Most mentioned positive aspects:story, atmosphere

Most mentioned negative aspects:gameplay, graphics

71% User Score Based on 35 reviews

Welcome to "Tactical Warfare," an immersive real-time strategy (RTS) experience that immerses you in an enthralling narrative of interstellar exploration, colonization, and unyielding conflict. Brief DescriptionThe tactical war game is a strategic game with a classic perspective system and an enhanced artistic style, featuring an exciting story about a war between two forces, both human… If you enjoyed this game, see our list of games similar to Tactical Warfare.

75%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:stability, grinding

75% User Score Based on 1,024 reviews

Feel your pulse quicken while piloting your 150,000t warship between asteroids in the vacuum of space in real time. All with fully simulated physics. Balance material requirements with power, tonnage, and size while building your fleet to maximum efficiency, piece by piece, module by module. Will you create a large number of smaller, more nimble vessels or double down on a massive station pa… If you enjoyed this game, see our list of games similar to Starminer.

A strategy game blending "tactical driving + real-time defense, " where you'll become a defense commander. By assembling combat squads and utilizing stardust to adjust tactics, you'll repel external enemies. The placement of each defensive line and the combination of stardust are crucial to humanity's last remaining energy source. When energy depletion sweeps the globe, "stardust" becomes humanity… If you enjoyed this game, see our list of games similar to Stardust Bulwark.

41%Game Brain Score

Most mentioned positive aspects:humor, graphics

Most mentioned negative aspects:gameplay, story

70% User Score Based on 10 reviews

Space Bross is a thrilling blend of action 2.5D roguelite, and Tower Defense genres. You’re a retired astronaut. You had one job: chill. But then they came for your chicken. Now it’s personal. Set off on a chaotic journey across deep space in Space Bross, a roguelite tower defense action game where survival means lasers, loot, and a whole lot of clucking vengeance. Explore dangerous, ev… If you enjoyed this game, see our list of games similar to Space Bross.

Hexual Deflection is a minimalistic Multiplayer Arena RTS where you do not only defend against enemy units with towers but also send your own units onto enemy towers. Your goal is to be last player alive on the board. Fast paced and chaotic gameplay may require you to quickly adapt to changes on the playfield To do so, you have only 3 types of buildings which you can place in your claimed area: … If you enjoyed this game, see our list of games similar to Hexual Deflection.

80%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:stability, replayability

78% User Score Based on 108 reviews

Critic Score 90%Based on 1 reviews

Take command of Naval Strike Group 7 and lead your fleet to victory in full 3D tactical space combat. Star Hammer: The Vanguard Prophecy is a sci-fi strategy saga that will test your skills as both capital assault ship Captain and naval fleet Commander. If you enjoyed this game, see our list of games similar to Star Hammer: The Vanguard Prophecy.

49%Game Brain Score

Most mentioned positive aspects:graphics

Most mentioned negative aspects:gameplay, story

49% User Score Based on 69 reviews

This is the story about the beginning of the conquest of outer space by earthlings. It began as a global idea of saving mankind from hunger and lack of resources, and ended as a brutal and merciless war in space far from Earth. The target was a group of planetary systems in the constellation Draco, and what was found there changed everything ... If you enjoyed this game, see our list of games similar to StarFringe: Adversus.

31%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:graphics, stability

31% User Score Based on 121 reviews

Decades have passed since war erupted between the United Space Federation and the alliance of Free Worlds. A bloody conflict that seemed to have reached a stalemate is now about to change, when a third faction suddenly appears. 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. Start with a sma… If you enjoyed this game, see our list of games similar to Gemini Wars.

85%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:grinding, stability

85% User Score Based on 1,744 reviews

After a nuclear war life on the surface became impossible. A 300m thick radioactive fog covered the Earth. We are looking for bold active people to manage the process of restoring life on Earth. Join! If you enjoyed this game, see our list of games similar to Cliff Empire.

77%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, optimization

77% User Score Based on 170 reviews

It's the 24th century and the colonization of space is not going well. Hyperspace opened the door to the stars, but habitable worlds are few and far in between, overpopulation is still rampant, and our civilization's appetite for resources has only increased. For over a hundred years, the incredibly rich Dust Zone sated this endless appetite, jointly controlled by the United Earth Nations and the … If you enjoyed this game, see our list of games similar to Dust Fleet.

Customize your spaceship.  Send expeditions to find more customizations. Deploy missions into an asteroid belt and face a single, escalating wave of asteroids. Gained experience can be invested into permanent upgrades using the lab, strengthening future deployments. Wishlist on Steam P.S. the game has autosave, lab research and expeditions are part of offline progression. P.P.S. press kit in… If you enjoyed this game, see our list of games similar to Deployed.

The Kingdom of Choices Welcome, to the kingdom of kings! In "The Kingdom of Choices," players embark on an adventure set in the 1200s as the king of the non-existent Kingdom of Aquila. Players face various challenges in the kingdom and must manage their kingdom and shape its future. As their characters enter the throne room, they must make challenging decisions affecting various factor… If you enjoyed this game, see our list of games similar to Kingdom Of Choices.

92%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:grinding, stability

92% User Score Based on 142 reviews

While I am a loyal RTS gamer, I feel that the genre’s complexity puts many players off. That's why I've always wanted to create my own grand battlefield in a simplified manner, making it more accessible to potential players and RTS fans. In this stylistic pixel game, players will have access to a variety of buildings that synergize with each other and face an array of twisted insectoids. This game… If you enjoyed this game, see our list of games similar to Frontline Crisis.

In "Gaia Trek", you will play as Gaia, the shattered will of a planet, and command your spaceship to explore new worlds, collect and refine various resources, build a home on the damaged spacecraft, summon a wide range of monsters, and ultimately, devour other shattered wills to repair yourself. Gaia Trek features seven distinctive races and over 50 unique creatures to collect. As an a… If you enjoyed this game, see our list of games similar to Escape Gaia.

62%Game Brain Score

Most mentioned positive aspects:character development, graphics

Most mentioned negative aspects:replayability, grinding

84% User Score Based on 25 reviews

Spark of Survival is a top-down 2.5D tower defense strategy game in which you must defend your kingdom against an incoming robot invasion using the five unique elemental towers at your disposal. Place, upgrade, and move towers strategically to form the strongest possible line of defense. Combine the effects of various towers to create elemental reactions that destroy the approaching robot army. Ad… If you enjoyed this game, see our list of games similar to Spark of Survival.

75%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

75% User Score Based on 349 reviews

Represent your Corporation as you fight for control over resource-rich part of space. Engage in ship to ship combat, complete randomized missions and claim sectors, expand and upgrade your fleet and take on more difficult enemies. Directly control any ship in your fleet, switch between them anytime and make sure to maximise their potential. Fly agile and speedy fighters from inside a coc… If you enjoyed this game, see our list of games similar to Space Reign.

67%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:graphics, grinding

64% User Score Based on 433 reviews

Critic Score 75%Based on 3 reviews

Can anyone build an empire in a place like this? Other factions are naturally suspicious of newcomers and may wage war at the first sign of unidentified craft. Here, a natural death is an uncommon luxury. If you enjoyed this game, see our list of games similar to Polaris Sector.

80%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

79% User Score Based on 276 reviews

Critic Score 83%Based on 2 reviews

Beyond Sol is a unique blend of action combat and grand strategy empire building in a dynamic open world. Collect resources, build your city, upgrade your ships, and cultivate relationships or wage wars with rival cities in your quest to dominate the solar system. Play singleplayer or multiplayer. If you enjoyed this game, see our list of games similar to Beyond Sol.

78%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:optimization, stability

78% User Score Based on 5,124 reviews

Critic Score 78%Based on 12 reviews

Rekindle humanity’s adventurous spirit by leaving the tired Earth to find new fortunes in the untapped resources of Mars in Offworld Trading Company, the economic real-time strategy game from Civilization IV designer Soren Johnson. If you enjoyed this game, see our list of games similar to Offworld Trading Company.

79%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:replayability, grinding

79% User Score Based on 115 reviews

A turn-based tactics game with a strategic layer where you take command of a mercenery mech squadron. If you enjoyed this game, see our list of games similar to MechCorp.

81%Game Brain Score

Most mentioned positive aspects:story, graphics

Most mentioned negative aspects:optimization, music

81% User Score Based on 1,082 reviews

All you have is a basic ship, barely fit for combat, with it you'll start your journey and empire. A space sandbox, inspired by the classics and standing on their shoulders. If you enjoyed this game, see our list of games similar to Void Destroyer 2.

81%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:story, grinding

81% User Score Based on 291 reviews

Final Theory is a turn-based strategy game where you command fleets of battleships engaged in a galactic civil war. It presents an exciting experience for both veteran players and those new to the genre. It features innovative combat mechanics but also hearkens back to some of the classics of gaming. If you enjoyed this game, see our list of games similar to Final Theory.

War Land TD blends tower-defense strategy with a dynamic card-based battle system across 12 levels in 4 unique locations. Instead of building traditional attacking towers, you defend a single central tower that has only health and no offensive abilities. Summon heroes and even boss units by playing cards and dragging them onto the battlefield, spending gold tokens that gradually replenish to a ma… If you enjoyed this game, see our list of games similar to War Land TD.

83%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

Most mentioned negative aspects:monetization, character development

83% User Score Based on 240 reviews

Join Our Discord About the Game    Annulus is a dark-fantasy tactical strategy game, inspired by medieval knightly warfare. Blending dark fantasy elements with an epic, grand-scale worldbuilding approach—and powered by the stunning visual capabilities of Unreal—it delivers a breathtaking visual experience.     In the game, you take on the role of a mercenary captain, collecting and training m… If you enjoyed this game, see our list of games similar to Annulus.

64%Game Brain Score

Most mentioned positive aspects:gameplay, graphics

100% User Score Based on 15 reviews

TipThis game does not support the AI frame interpolation feature (Smooth Motion) in graphics settings. If you are unable to enter the game, please try disabling it. If the game experiences lag or stuttering, it may be due to the system defaulting to integrated graphics. Go to [This PC → Properties → Display → Graphics] to adjust settings. In your Steam Library, right-click the game → Proper… If you enjoyed this game, see our list of games similar to Warlords Battleground: Extraction.

An RTS where you are tasked to investigate sightings of mysterious creatures and battle against hostile forces! Based on the classic Command & Conquer series, the game will feel very familiar, but plays a lot different than your average strategy games. The core mechanics are very simple! You can build units and buildings and you can give them orders. Your job is to keep them alive as long as … If you enjoyed this game, see our list of games similar to Blackwood Division.

Our hero, a former Red Army captain, demoted during prewar repressions, finds himself on the frontline. Outnumbered and outgunned by the superior German forces, his battalion was destroyed and his few surviving friends were captured. Fighting his way through occupied territory, our hero will liberate his comrades, reveal the mysteries of a secret weapon and foil the enemy’s plans. The storyline … If you enjoyed this game, see our list of games similar to Partisan.

61%Game Brain Score

Most mentioned negative aspects:gameplay, replayability

79% User Score Based on 28 reviews

Step into the role of a lord, starting from scratch to build your kingdom. Gather resources, construct buildings, recruit troops, explore, and embark on adventures to continuously expand your territory and defend your homeland. If you enjoyed this game, see our list of games similar to Kingdom Ascension.

Welcome to Warehouse Manager Simulator, where you build your logistics empire from the ground up. In Warehouse Manager Simulator, you'll take on the role of a entrepreneur tasked with running and expanding your very own warehouse. Run Your Own Warehouse: Purchase, organize, and manage your warehouse space efficiently to maximize profits. From accepting deliveries to fulfilling orders, every aspec… If you enjoyed this game, see our list of games similar to Warehouse Manager Simulator.

63%Game Brain Score

Most mentioned positive aspects:music, story

Most mentioned negative aspects:gameplay, grinding

90% User Score Based on 21 reviews

Go where no strategy gamer has gone before - beyond all-previous award-winning 5-star series. Star General is light-years ahead of its proud ancestors and proposes a two-level combat system that accommodates space combat and surface combat. Resource management - conquer enemy planets and develop them for your needs. See the beauty of over 90 fully rendered 3D starships. 100+ ground units and mult… If you enjoyed this game, see our list of games similar to Star General.

89%Game Brain Score

Most mentioned positive aspects:gameplay, replayability

Most mentioned negative aspects:grinding, stability

89% User Score Based on 1,997 reviews

Terraformers is a 3X game with roguelite elements in which you terraform Mars. Explore the planet’s wonders, exploit its resources and expand by settling new cities. Start the terraforming... If you enjoyed this game, see our list of games similar to Terraformers.

65%Game Brain Score

Most mentioned positive aspects:graphics, gameplay

Most mentioned negative aspects:stability, story

65% User Score Based on 51 reviews

Create your fleet and army, hunt the enemy's fleet, hide your weak squadrons in protected ports until reinforcements arrive, blockade enemy trade routes, struggle for dominance over the seas! Command a battle formation and experience the power of iron and steam! If you enjoyed this game, see our list of games similar to Ironclads 2: American Civil War.

Welcome to Earth Republic army! The year is 2257. Fight against Rebels, explore territories, build a new bases, develop new vehicles, discover what lies ahead and restore peace. The hope lies on your shoulders.. If you enjoyed this game, see our list of games similar to RTS Commander: Smash The Rebels.

In this fantastical medieval world, the world is divided into two major camps, a battle between justice and evil. Which side would you choose? Pixel Medieval Unique units such as knights and orcs, buildings with special functions, equipment with powerful abilities, cute pixel style, and rich content. Interesting game format Recruiting soldiers can provide immediate combat power, buildings can … If you enjoyed this game, see our list of games similar to 迷你王国战争 Mini Kingdom Wars.

54%Game Brain Score

Most mentioned positive aspects:music, atmosphere

Most mentioned negative aspects:gameplay, graphics

82% User Score Based on 17 reviews

In Little Kingdom RTS, you take on the role of the ruler of a small kingdom. With limited resources, you must build a base, organize the extraction of wood, stone, and wheat, erect defenses, raise an army, and fend off enemies. The main goal is to survive and capture all territory on the map. Each new level presents a new map with a unique layout of resources, enemy kingdoms, secrets, and strategi… If you enjoyed this game, see our list of games similar to Little Kingdom RTS.

80%Game Brain Score

Most mentioned positive aspects:story, gameplay

Most mentioned negative aspects:grinding, monetization

80% User Score Based on 293 reviews

Explosive singleplayer action RTS with a story campaign. Hold the line against massive swarms on a fully simulated battlefield. If you enjoyed this game, see our list of games similar to IDUN.

88%Game Brain Score

Most mentioned positive aspects:gameplay, story

Most mentioned negative aspects:stability, optimization

88% User Score Based on 108 reviews

Moduwar - The Modular RTS is a unique take on Real-Time Strategy.Take control of a Modu - an alien creature with the ability to grow different organs, split and merge them, depending on your personal playstyle. The Modu are native to the planet Arkadia - an untamed paradise. They lived on Arkadia peacefully for a millennia, changing and adapting their modular bodies to suit their needs.Their peace… If you enjoyed this game, see our list of games similar to Moduwar.