4 ms·

but what IS principia?

• sudobash1 4mo ago
  It is linked at the top of the article. It is a physics-based sandbox building game. Back in the day it was commercial, but it was abandoned a while back and somewhat more recently released as open-source.
  • LorenDB 4mo ago
    It's also the name of an n-body physics mod for Kerbal Space Program. https://github.com/mockingbirdnest/Principia https://github.com/mockingbirdnest/Principia
  • shellwizard 4mo ago
    Is it like Garry's mod?