This does not check for winning because I am lazy.
The players need to decide the winning conditions.
Reload the page to start a new game.
Recommended grid size: 4 or 5
https://idk-v1.github.io/Shift-Tac-Toe/
Link to more chaotic version https://idk-v1.github.io/Shift-Tac-Toe-Improved/