For those who prefer to play offline, some might refer to a "repack" as a downloadable version of the game or the website's files. You can find the source code for DuckMath-related projects on platforms like GitHub. While you can't easily download the live platform as a single file, the game "Duck Math" or similar "Math Duck" games are available as APK files for Android devices, which some might call a repack of the mobile version.

It hosts an embedded library of popular proxy links and browser games.