圖標

Principia

Physics-based sandbox building game
新版本 2025.04.05
Puzzles have been reintroduced as a fully functional level type! Create your own puzzles in the sandbox or play ones others have made.

For a full list of changes including bugfixes and technical changes see the Changelog.
Principia is a physics-based sandbox building game. Build and play advanced contraptions, circuiting, minigames, robot adventures and more.

The sandbox contains 200+ different objects ranging from basic wooden building blocks to circuitry, electrical and mechanical components, small robots you can control and fight against, and a LuaScript object featuring Lua scripting that can interact with the world. Build a controllable car, a calculator or make your own game with circuitry or in Lua.

The Principia community site contains tens of thousands of creative levels made by players like you, from impressive contraptions to amusing games all for you to browse through and play. If something really peaks your interest, open the level in the sandbox to see how it ticks. What will you create in the sandbox?

Principia started out as a paid proprietary game developed during 2013-2014 before being abandoned due to financial issues. Now the game is an open source project since 2022 developed by the same community who fell in love with it back in the day, free for anyone to play well into the future.

In addition to being available on Android, Principia is also available on Linux, Windows as well as experimental ports to other platforms.

(By default Principia makes connections to the main community site at principia-web.se. You can change or disable this by creating a file called community_host.txt in the app's scoped storage containing a domain name. If you have the main community site disabled you can still play levels by going via your web browser.)

版本

雖然在下方可選擇下載 APK 檔案,但要留意這樣的安裝方式將不會收到更新通知,是一種較不安全的下載方法。建議您先安裝 F-Droid 用戶端使用。

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  • 版本 2025.04.05 (39) 建議 於 2025 年 4 月 9 日新增

    arm64-v8a armeabi-v7a x86_64

    此版本需要 Android 5.0 或更高的版本。

    此套件包由 F-Droid 構建和簽署,並保證與此原始碼 Tarball 保持一致。

    權限
    • 擁有完整的網路存取權
      允許應用程式建立網路通訊端及使用自訂網路通訊協定。瀏覽器和其他應用程式會提供將資料傳輸到網際網路的方法,因此不需要這項權限也能將資料傳輸到網際網路。
    • 控制震動
      允許應用程式控制震動。

    下載 APK 27 MiB PGP 簽章 | 構建日誌

  • 版本 2024.07.12-fdroid (38) - 於 2024 年 7 月 19 日新增

    arm64-v8a armeabi-v7a x86_64

    此版本需要 Android 5.0 或更高的版本。

    此套件包由 F-Droid 構建和簽署,並保證與此原始碼 Tarball 保持一致。

    權限
    • 擁有完整的網路存取權
      允許應用程式建立網路通訊端及使用自訂網路通訊協定。瀏覽器和其他應用程式會提供將資料傳輸到網際網路的方法,因此不需要這項權限也能將資料傳輸到網際網路。
    • 控制震動
      允許應用程式控制震動。

    下載 APK 25 MiB PGP 簽章 | 構建日誌

  • 版本 2024.02.29 (35) - 於 2024 年 5 月 17 日新增

    arm64-v8a armeabi-v7a x86_64

    此版本需要 Android 4.4 或更高的版本。

    此套件包由 F-Droid 構建和簽署,並保證與此原始碼 Tarball 保持一致。

    權限
    • 擁有完整的網路存取權
      允許應用程式建立網路通訊端及使用自訂網路通訊協定。瀏覽器和其他應用程式會提供將資料傳輸到網際網路的方法,因此不需要這項權限也能將資料傳輸到網際網路。
    • 控制震動
      允許應用程式控制震動。

    下載 APK 23 MiB PGP 簽章 | 構建日誌