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Sigma Draconis

Also known as Sigma Draconis, sd, sigma draconis

A group of colonists from a distant world have arrived at their new home. Equipped with advanced technology but limited resources, they must build to survive. Sigma Draconis is a colony simulation game which focuses on building and resource management.

Last update
16 May 2026
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Latest update
Announcement

v1.2.3Hotfix Version 1.2.3

Someone noticed that an algae pool located indoors was not working and showing a strange temperature reading. They helpfully sent me their saved game, in which I found a corruption that made room data load incorrectly.…

Latest updates

Update history

Browse past updates and patch notes for this game.

20updates

Gallery

In-game media

Achievements

Community progression

Top picks from 16 Steam achievements, sorted by player unlock rates.

  • Powered UpBuild a power station for the first time.26.0%
  • Settling InBuild a glass room with an environment control.23.4%
  • Clean EnergyBuild a wind turbine or solar panel array.16.1%
  • Go for Launch!Launch a rocket.13.0%
  • Know-it-allComplete all lab projects in a single game.12.6%
  • Cheers!Have a colonist drink kek for the first time.12.0%