Just a classic Tic-Tac-Toe game, two players will either pick 'X' or 'O', and whoever has 3 marks in any rows, columns, or diagonals will win.
There are 3 different versions using Python, C++, and JavaScript:
+ In the Python and C++ versions, two players will play against each other.
+ In the JavaScript version, the player will play against the computer.