Bithack/principia

Open source physics-based sandbox game with electronic circuitry, mechanics, robots, puzzles, Lua scripting and more.

4 best points · 1 comments · 1 Hacker News post · 430 GitHub stars · View on GitHub

Hacker News discussions

• Principia is now free and open source (4 points, 1 comments, by charles_f, 2022-08-08)