This Tic Tac Toe game has two options: multiplayer and single player. The multiplayer version displays the winner, each player's turn in real-time, and includes a chat.

What I Learned: How to write my own minimax algorithms,

implementation of WebSockets and the minimax algorithm, raw mp3 files within an Android Studio project,

connection to Node.js server/submitting messages to Node.js server,

Android Studio fragments implementation,

saving data using Android Studio Shared Preferences,

creating a UDP client, and

sorting an ArrayList in reverse order