Top similar games like Astro Wars:

Open a diner on a desert planet, grow exotic ingredients, create a menu for intergalactic palates and deal with powerful factions. Free Appetiser is the prologue to Diner at the End of the Galaxy, where you cook and manage your way to intergalactic riches and glory.

Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.

Stake your claim, command your fleets, and wage epic war in space.

You command a drilling train, leading a dwarf clan through the underground depths toward the planetary core. Manage the crew, complete expeditions, gather resources, upgrade gear, and make tough choices to reach the abandoned city and bring your people back home.

You control a small colony in the underground of an unknown planet. Mine resources, build a base, explore the world and technology. Supply your colonists with oxygen, food and energy so that they can carry out their tasks.

Breadoria is a survival colony sim where tiny Breads gather, build, craft, and defend their home from hungry invaders. Take control of any Bread, or automate your colony as you plan its next expansion.

Wing of Misadventure is the definitive Massive Multiplayer Online RPG experience, featuring a unique art style, carefully crafted loot system and fast paced combat style, making it the perfect match for hardcore and casual gamers alike!

Corporate greed meets strategic planet-mining in Drill Core! Drill to the heart of planets while managing workers, researching cutting-edge tech, and fortifying against alien attacks. Will you prioritize efficiency and risk your workers' safety, or focus on defense for survival?

CloudDwellers is a 2D simulation and city-building game set in a world of scattered floating islands. Guide your settlers to harness technology, optimize production, and transform fragmented skies into a thriving, beautifully crafted aerial haven.

Defend your castle from the attacks of the night creatures. Collect coins, interact with the elements of the game, discover, explore, learn and survive for 30 days or try again.

Mine, build, upgrade, and extract. Scavenge the stars in a resource-management sim focused on base building and survival. Gather materials, construct facilities, and order units to thrive in a hostile galaxy. Fortify your temporary base and secure your haul for a clean escape before it’s too late.

Onraid is a challenging 2D shooter game, where you are free to develop your own play style and tactics to destroy your enemies.

A settlement simulation about five monks who survived a burning monastery and set out across the continent. Generate a world, gather scattered companions, and raise a new sanctuary from the ashes. Rebuild a broken world with the hands of those who survived.

You are the fleet commander. Different alien races invade the universe. Find and fight for saving scattered human colonies, integrate them in your ship fleet to help you create a powerful army that will liberate the universe and humankind from extinction.

Teeworlds is a free online multiplayer game, available for all major operating systems. Battle with up to 16 players in a variety of game modes, including Team Deathmatch and Capture The Flag. You can even design your own maps!

Spaceship Idle is an idle/incremental 4X grand strategy auto battler where you build your own spaceship and engage in space battles. Research a vast tech tree, equip unique weapons, unlock powerful upgrades, construct bigger and better ships, win epic (auto) battles, and conquer the galaxy!

Fly through Subspace, build your own ship, and engage in epic battles. Mine asteroids and research new technologies. Uncover the origins of the alien homeworld by solving weekly events in this Co-op PvE MMO.

Are you worthy of being a king? Test your mettle in this city-builder and resource management game as you develop your kingdom. Face challenges at every turn and transform your village into something mighty. Protect your subjects. Slay your enemies. Be a king!

Operation: New Earth is an intense sci-fi multiplayer strategy game in which you must command an advanced military facility to defend Earth from a hostile alien invasion. Create an alliance, gather resources, and unlock advanced technology to level up your stronghold!

The world after a nuclear war. Manage the settlement, learn technology, make decisions, produce weapons, ammunition, organize defense, raid for supplies on other areas, do not let residents die, survive the nuclear winter.

Build your spaceship, manage your crew, and explore the cosmos whilst trying to keep your crew alive and your ship fully functioning. This challenging survival colony sim features deep simulated ship systems and a whole universe to explore.

Order: The New Dawn is a colony sim with space adventure. As a legendary captain from the United Stellar, build a base on the desert planet New Terra and face the perils of the Wastespace—how will you shape the destiny of the stars?

Influence the fate of the Nusa star system through your clientele’s stomachs. Grow exotic ingredients, create a menu that appeals to intergalactic palates, and discover treasures in the outer worlds. Come on in! The Diner is always open for business.

Dynamic online battles in real time with elements of strategy and cards game. Collect and improve cards of effects, turrets and intergalactic pirates: robots, aliens, monsters, insects and other extraterrestrial creatures.

A free co-op automation game where you and up to 3 friends grow a living mycelial network across an alien planet. Consume local creatures, build biological production chains, and evolve from a tiny spore into a cosmic entity together.

You set off with a caravan full of cats to find a safe place to settle! Gather resources, set up a base, defenses, give your cats work to do! Manage your base, expand, defend it from monsters and make it a nice place for your fellow cats!

CircuitVeil is a Single-player / Multiplayer isometric factory game where you boot an artificial mind. Mine the substrate, build production lines, specialize as Engineer, Defender, or Prospector, and send your factory's output through the off-world transfer beam.

A deep starship colony sim. Build your starship, manage air, water, food, fuel, energy, temperature and psychology to keep your crew alive across vast distances. Closed-loop system in space. Mining, wiring, plumbing, in-ship factory, (alien?) radio signals & translation, diplomacy, combat, and more.

Battle for the Galaxy is a freemium cross-platform MMO strategy video game. Battle for the Galaxy features player controlled development of the space outpost, further defending that outpost from other players, as well as attacking outposts of other players.

Goblin Colony is a real-time strategy game with building and settlement management features. As the keeper of the dungeon you will command an ambitious tribe of goblins as you explore, build and do battle with your foes across a huge campaign.

Humanity has fallen under alien control every mind but yours. Alone and immune, you must gather resources, build robots, and fortify your base against ever-larger night assaults. Grow strong enough to strike back at the purple fortress looming over Neo Roma.

Explore an endless world, build countless settlements, discover lost artifacts, and lead your nation into a new dawn of industry.

ATC is a base building game set in a post-apocalyptic world featuring urban environments. Build a base across several layers with dozens of survivors. Fight other factions for the control of the remaining production centers and explore the world to find long forgotten resources and technologies.

Royal Crusade is an alliance-based strategy game where you explore the map, upgrade your castle, siege other castles, and battle over objectives in the open world. You can control units directly in the open world, or siege castles/objectives in auto-battler style.

A prologue to a survival strategy game on the Moon. Contact with Earth is lost, help isn’t coming, and the Sun burns everything in its path. Control your mobile base, gather resources, make tough moral choices—and run into the shadows.