Games like BattleSpace
BattleSpace is a sci-fi flash game designed to play in the comfort of your web browser. In this free online strategy game, you step into the role of an Admiral, building a solar system in the depths of a faraway galaxy.

Top 12 games similar to BattleSpace
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Stardust Exile
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.
IndieMassively MultiplayerSimulation - 2

Astro Lords
Player bases are located on asteroids, which travel within the Oort Cloud. Once they’ve acquired the appropriate skills, players can control their asteroid’s movements. Mass-combat enthusiasts will love the Arena: here, players can battle it out against alien races or other Astro Lord players.
IndieMassively MultiplayerStrategy - 3

EVE Online
Over 20 years of legendary space battles! Explore a massive living universe of danger and opportunity in a challenging and highly rewarding space adventure. Fight, trade, build, and connect with a universe driven and shaped directly by players.
ActionMassively MultiplayerRPG - 4

Stronghold Kingdoms
A massively multiplayer grand strategy game, Stronghold Kingdoms is about forging alliances, political mind games, city-building and castle sieges with thousands of other players!
Massively MultiplayerStrategyFree To Play - 5

VEGA Conflict
Stake your claim, command your fleets, and wage epic war in space.
Massively MultiplayerStrategyFree To Play - 6

Elite Dangerous
Take control of your own starship and blaze your trail in an ever-changing galaxy. Master the arts of combat, mining and trade or venture out into the unknown across a 1:1 scale universe.
ActionAdventureMassively Multiplayer - 7

Big Bang Empire
Conquer the blue movie Olympus in this fun & kinky RPG. Collect ludicrous items, level up your stats and compete with other stars!
AdventureCasualIndie - 8

Pixel Starships
Pixel Starships is an FTL-style online sci-fi strategy builder and management game with a competitive PVP tournament. Set in the retro galaxy, your role is to explore space, meet aliens, and develop your ship, crew and AI. The game contains deep strategic and 4x elements. PSS is community-driven.
CasualIndieMassively Multiplayer - 9

Nova: Space Armada
An exceptional sci-fi strategy game based on space adventure as its core.
Massively MultiplayerStrategyFree To Play - 10

Hades' Star
A unique space strategy game where thousands of players participate in one shared galaxy.
Massively MultiplayerStrategyFree To Play - 11

STAR WARS™: The Old Republic™
STAR WARS™: The Old Republic™ is a free-to-play MMORPG that puts you at the center of your own story-driven saga. Play as a Jedi, Sith, Bounty Hunter, or one of many other iconic STAR WARS roles in the galaxy far, far away over three thousand years before the classic films.
Massively MultiplayerRPGFree To Play - 12

The Infinite Black 2
Command a fleet of ships to hunt aliens, trade resources and loot treasure! Form corporations with your friends while fighting a never-ending intergalactic war in this open-world online space adventure!
AdventureMassively Multiplayer
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imho.run is a Steam game recommender that combines collaborative filtering (ALS / iALS / EASE / LightGCN) with content-based scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted gameplay vibes from review text. The lists you see here are generated in seed mode — anchored on BattleSpace— so they answer the question “what plays like this?” rather than “what fits my library?”
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