Latest News
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- 11 May 2026New contest: Apparatus
- 13 Apr 2026New contest: Rube Goldberg Machine
- 19 Mar 2026The future of Principia on Android
- 2 Mar 2026New contest: Daft Dummy!
- 16 Feb 2026New contest: Crazy Circuitry
- 31 Dec 2025Principia in the web browser, and more...
- 6 Jul 2025Follow Principia on YouTube
- 14 Apr 2025New contest: Puzzling Puzzles
- 5 Apr 2025Principia 2025.04.05
- 22 Mar 2025Please help to test Principia
- 1 Aug 2024New contest: Destruction Frenzy
- 12 Jul 2024Principia 2024.07.12
- 28 Jun 2024Principia 2024.06.28
- 18 May 2024Principia is now on F-Droid!
- 29 Feb 2024Principia 2024.02.29
- 26 Dec 2023Principia 1.5.2 Beta build 2023-12-26
- 10 Sep 2023Follow Principia on Mastodon!
- 10 Jul 2023The new Principia Official Community Site Archive
- 10 Mar 2023Principia 1.5.2 Beta build 2023-03-10
- 31 Dec 2022Principia 1.5.2 Beta builds are here!
- 26 Dec 2022principia-web turns 2!
- 11 Aug 2022The Principia source code has been released!
- 26 Mar 2022principia-web is moving!
- 12 Oct 2021Friendship ended with APACHE, now NGINX is my best friend
- 12 Jul 2021Dark Mode is back!
- 10 Jul 2021The principia-web forum has launched! (& More!)
- 29 Dec 2020Welcome!
