: Recent versions include blocks specifically designed to facilitate online gameplay using Firebase Realtime Database integration.

: Includes built-in mechanisms to toggle between Player X and Player O.

Select and upload the io.horizon.tictactoe.aix file.

Instead of the developer worrying about recursion and board states, the implementation likely looks like this:

: Obtain the .aix file from official community threads like the MIT App Inventor Community . Import to Project : Open your project in the App Inventor designer. In the Palette panel, scroll down and click Extension .