Io.horizon.tictactoe.aix [better] 📥

A later version of the extension (v2.0) introduced a significant new feature: blocks to help integrate with Firebase. This allows developers to easily create an version of Tic Tac Toe.

: It uses a standard index system where the first number represents the row and the second represents the column. Multiplayer Support

Introduction Tic-Tac-Toe (noughts and crosses) is a well-known, finite, zero-sum, perfect-information game that serves as a compact domain for illustrating algorithms in search, reinforcement learning, game theory, and human–AI interaction. io.horizon.tictactoe.aix (hereafter “the module”) is conceived as a reusable software artifact that encapsulates game rules, state representation, move validation, pluggable AI agents, and interactive interfaces suitable for both educational use and lightweight research experiments.

Which specific platform are you using? (, Kodular , or Niotron ?) io.horizon.tictactoe.aix

In block-based app builders, constructing a Tic-Tac-Toe game requires managing multiple lists, updating massive trees of logical if-then statements to check for winning states, and figuring out how to block user touches once a square is occupied.

The platform also offers various game modes, including:

Beginning in 2024, cybersecurity firms like Fortinet identified a new malware campaign using the name "TicTacToe Dropper." This is a completely separate threat that targets Windows computers , not Android phones. This malware is distributed via malicious email attachments (like .iso files) that pretend to be something else. While its name is unfortunate, it has no connection to the MIT App Inventor extension. It is a threat you should be aware of for your computer's security, but it is irrelevant to the AIX file's safety. A later version of the extension (v2

This extension is designed to be easily customizable and handles all the underlying logic of the game. The developer HorizonXDev explains that the extension has "all the features that are needed for creating TicTacToe," freeing you to focus on the overall design and user experience of your app.

Download the io.horizon.tictactoe.aix file and import it into your project under the "Extensions" tab.

Drag the imported component into your hidden components designer window. 2. Designing the User Interface Layout (, Kodular , or Niotron

: Drag the component into the project viewer. It will appear as a non-visible component. Blocks : Use the provided blocks to: Initialize the game board. Register a move when a user clicks a button or canvas area.

: 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 .