Moonbase Alpha

Platforms

• Microsoft Windows

Genres

• simulation video game

• construction and management simulation^*

Play modes

• single-player video game

• multiplayer video game

Players by platform

• Microsoft Windows^*

  Maximum players (mode unspecified)

  4^*

Content classifications

• ESRB · Microsoft Windows^*

  Classification

  E - Everyone^*

Engines

• Unreal Engine 3

Steam version platforms

• Windows^*

  Supported

  Yes^*

• Linux^*

  Supported

  No^*

• macOS^*

  Supported

  No^*

Store genres

• Adventure^*
• Simulation^*
• Strategy^*

Game features

• Single-player^*
• Multi-player^*
• Co-op^*
• Valve Anti-Cheat enabled^*
• Stats^*
• Steam Leaderboards^*

Interface languages

• English^*

Community tags · historical

• Space^*

  Votes · historical

  331^*

• Simulation^*

  Votes · historical

  283^*

• Free to Play^*

  Votes · historical

  246^*

• Multiplayer^*

  Votes · historical

  243^*

• Online Co-Op^*

  Votes · historical

  182^*

• Funny^*

  Votes · historical

  159^*

• Memes^*

  Votes · historical

  145^*

• Strategy^*

  Votes · historical

  145^*

• Adventure^*

  Votes · historical

  144^*

• Open World^*

  Votes · historical

  132^*

• Walking Simulator^*

  Votes · historical

  126^*

• Co-op^*

  Votes · historical

  119^*

• Sandbox^*

  Votes · historical

  108^*

• Realistic^*

  Votes · historical

  101^*

• Comedy^*

  Votes · historical

  87^*

• Third Person^*

  Votes · historical

  84^*

• Massively Multiplayer^*

  Votes · historical

  67^*

• Singleplayer^*

  Votes · historical

  65^*

• First-Person^*

  Votes · historical

  63^*

• Puzzle^*

  Votes · historical

  58^*

System requirements

• Windows · Unspecified tier^*

  Operating system

  Win XP SP3^*

  Processor alternatives

  2.0+ GHZ Single Core Processor^*

  Memory

  2 GB of System RAM^*

  Graphics alternatives

  NVIDIA 7000-series or ATI Radeon X1900 Video Card DirectX®: DirectX 9.0c^*

  Storage

  2 GB of Free Hard Drive Space Sound: DirectX 9.0c compliant audio^*

  Conditions

  Minimum^*

• Windows · Minimum^*

  Memory

  2 GB^*

  Graphics alternatives

  NVIDIA 7000-series or ATI Radeon X1900 Video Card^*

  Processor alternatives

  2.0+ GHZ Single Core Processor^*

Compatibility and community reports

• Linux · Community reports · 2026-06-27^*

  Community Linux compatibility tier

  Silver^*

  Reports

  29^*

  Community confidence

  good^*

• Steam Deck · 2026-06-27^*

  Compatibility category

  Playable^*

Developers

• Virtual Heroes, Inc.
• Virtual Heroes^*
• Army Game Studio^*

Publishers

• NASA^*

• 2010-07-06

  Date precision

  Exact date

• 2010-07-06 · Microsoft Windows^*

  Release date

  2010-07-06^*

  Date precision

  Exact date^*

  Platform

  Microsoft Windows^*

Store release history

• Steam^*

  Release date

  Jul 6, 2010^*

Detailed specifications