ZeroSpace — Steam capsule
Steam capsule · 460×2152.14 : 1

ZeroSpace Free Download

by Starlance Studios

Windows · Jul 19, 2026

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is ZeroSpace worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • RTS players who want campaign decisions alongside battlefield command
  • Multiplayer groups interested in cooperative and competitive sci-fi strategy
  • Science-fiction fans who want multiple factions, commanders, and large-scale warfare

Skip it if you…

Saves you a refund
  • Players seeking a focused, small-scale strategy game may find its faction systems and battlefield scope too broad
  • Players who prefer short, self-contained sessions may not want a campaign, multiplayer modes, and a persistent shared war
  • Players looking for a turn-based RPG rather than real-time unit control

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on ZeroSpace

The page presents four main factions, but also notes that only three are active during the pre-launch period. That distinction matters for players choosing the game around faction variety, since the headline count does not match the stated initial availability.

What is ZeroSpace?

ZeroSpace combines real-time strategy battles with role-playing choices in a sci-fi setting.

Players can command the Protectorate or select another faction while navigating a conflict in the Orion sector. Battles use infantry, artillery, aircraft, mechs, orbital weapons, and nuclear strikes, with options for detailed unit control or broader army management. The campaign includes 15 main missions, 10 hero loyalty missions, and 15 side-story missions, alongside dialogue choices and cinematic sequences. Campaign heroes can form relationships, while multiplayer offers 14 commanders, four main factions, seven mercenary factions, cooperative play, player-versus-player modes, AI matches, scenarios, and a persistent galaxy map tied to shared conquest.

How ZeroSpace plays

01Branching campaign
The story includes 15 main missions, 10 loyalty missions, 15 side-story missions, and dialogue choices that affect the outcome.
02Combined-arms battles
Armies can deploy infantry, artillery, aircraft, mechs, orbital weapons, and nuclear attacks.
03Faction selection
The game includes four main factions and seven mercenary factions with different battlefield forces.
04Persistent galaxy map
Multiple modes contribute to a shared conquest map where players defend territory and attack neighboring planets.
05Multiplayer modes
Modes include cooperative play, AI matches, player-versus-player battles, scenarios, 2v2, and 1v1.

Games like ZeroSpace

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Ancient Wars: Sparta Definitive Edition

JOTASOFT STUDIOSWin · 2022For:Real-time strategy fans who want ancient civilizations and large battlesSkip if:Players seeking a small-scale strategy game may find the multi-faction warfare and battle systems too broad
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Battle Cry of Freedom

Flying Squirrel EntertainmentWin · 2022For:Civil War enthusiasts who want organized multiplayer battlesSkip if:Players seeking a short, tightly scripted campaign rather than large multiplayer engagements
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Chaos Sector 混沌宙域

ChaosGalaxyStudioWin · 2018For:Strategy players who want a science-fiction conflict between fleets and alien forcesSkip if:Players seeking a tightly focused strategy game without planetary management, research, commander development, and unit collection

Picked by overlapping fit notes and genres, not an editorial comparison.

ZeroSpace: platforms & release

Is ZeroSpace worth it?

It is worth it if: RTS players who want campaign decisions alongside battlefield command. Skip it if: players seeking a focused, small-scale strategy game may find its faction systems and battlefield scope too broad.

Where can I download ZeroSpace?

Use the Download Now button on this page: it opens ZeroSpace's store page, where you can choose how to get it.

What platforms is ZeroSpace on?

Windows only.

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