I loved the tutorial by Hunor Borbély. I took it a step further by translating the instructions into a different development environment (VS Code) so that I could build a react app outside of codepen and upload it to my website. It was a lot of fun.

 

Link to game:

https://demo.studiodoulos.com/edu-tictactoe/

 

Differences from the Tutorial:

- Not on CodePen.

- Ai is simpler, choosing a random square.

- Sounds added.

- Button to turn ai on or off.

- Button to turn sound on or off.

- Winning streak counter against ai.

- Ui changes.