Tic Tac Toe Extended is my foray into AngularJS. The project can be described as nested tic tac toe - imagine a tic tac toe board in each cell of a large tic tac toe board. Winning a small board results in a X or O in that cell of the large grid. Now you may be thinking "how does this differ from normal tic tac toe, albeit repeated a few times?".
The twist is that the small board you play on is determined by your opponents previous move. While sharing the same fundamentals as tic tac toe, this changes the entire strategy. You cannot focus on winning one small board, you also have to consider which board you are sending your opponent to. Check it out here.
Credits to upper year highschool classmates of mine for the original idea (played on paper).