A TicTacToe game made in Unity.

Unity Version: 2021.3.14f1

Tap the screen to start game, player pick O, AI pick X as pawn.

There are three types: easy, mid, and hard of difficulty, increases when player win.

Refresh: tap the O in the upper left corner of the screen.

Quit: tap the X in the upper right corner of the screen or press Esc.

There are 4 folder in scripts content.

Some definitions of enum and constant.

TicTacToe: game procedure controller.

TicTacToeMiniMax: a partial class of TicTacToe, include minimax search algorithm.

TicTacToeWinnerChecker: a partial class of TicTacToe, include the functionality of board state check up.

Object Grid and its data.

The view script for each user interface.

• Implement minimax parallel for more efficient computing on N x N board
• Find a better ways to weaken search algorithms.
• Search in the coroutine.
• Lock/Hide the grid on a larger board to create more interesting game.