A downloadable game for Windows and Linux

Buy Now$6.99 USD or more

Warp into a busy galaxy with nothing but your wits and a tiny ship. Explore sectors, mine asteroids, 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 built by a one-person indie developer. Masteroid is in active development (see latest features below) with new updates approximately monthly. Purchasing the game gives you access to all future updates on Itch.io for free!

Explore new sectors, gain favor with factions, fight ships or take on whole fleets and earn your fortune. Masteroid offers the experience of big space games in an accessible, relaxed package.

NEW IN v0.8 (February release):

  • Major performance improvements
  • Major audio improvements
  • Dynamic starfield backgrounds
  • Fixed various bugs

See all Release Notes here.



  • OS: Windows 7+ or MacOS
  • Processor: Any modern Intel/AMD
  • RAM: 4GB+
  • GPU: Any modern integrated or dedicated running Open GL 3+
  • HD: 100mb of space required
  • Internet: Ideal but not required

Published Jul 05, 2017
StatusIn development
PlatformsWindows, Linux
Release date Jul 10, 2017
Tags2D, Sandbox, Space, Space Sim, Trading
Average sessionAbout a half-hour
InputsKeyboard, Mouse
LinksTwitter, Homepage


Buy Now$6.99 USD or more

In order to download this game you must purchase it at or above the minimum price of $6.99 USD. You will get access to the following files:

Masteroid_v0.8.0_PC.zip 18 MB
Masteroid_v0.8.0_Mac.zip 32 MB