A downloadable game for Windows and macOS

Buy Now$4.99 USD or more

Warp into a busy galaxy with nothing but your wits and a tiny ship. Explore sectors, mine asteroids, take on faction missions, sell resources and upgrade your loadout. Attack other ships and steal their resources but beware: factions won't tolerate hostility for long without retaliation.

Masteroid is a stylized space sandbox game that embraces a variety of play styles. It delivers an atmospheric space experience in an accessible, relaxed package.

Latest Updates (November 2018):

  • All new, procedurally-generated sectors
  • All new ships
  • All new weapons
  • All new space stations
  • Original music by Marc Carlton
  • Game now supports multiple save files
  • Please note that past saves are not supported in the new game but you can keep the previous build to play past saves.

See all Release Notes here.



  • Age: Content suitable for all ages
  • Control: Mouse and Keyboard
  • OS: Windows 7+ or MacOS
  • Processor: Any modern Intel/AMD
  • RAM: 4GB+
  • GPU: Most modern integrated or dedicated chips running Open GL 3+ and supporting a resolution of at least 1024x768
  • HD: 100mb of space required
  • Internet: Ideal but not required
PlatformsWindows, macOS
Release date Jul 10, 2017
Tags2D, Sandbox, Space, Space Sim, Trading
Average sessionAbout a half-hour
InputsKeyboard, Mouse
AccessibilityColor-blind friendly, Subtitles
LinksTwitter, Homepage, Blog


Buy Now$4.99 USD or more

In order to download this game you must purchase it at or above the minimum price of $4.99 USD. You will get access to the following files:

Masteroid_v0.10.0_PC.zip 18 MB
Masteroid_v0.10.0_Mac.zip 32 MB
Masteroid_v0.12.0_PC.zip 46 MB
Masteroid v0.12.0_Mac.zip 61 MB