This is a special game of Tic Tac Toe designed to test your memory and strategy.

Game Objective:

The goal is to be the first player to get three of your marks ('X') in a row, either horizontally, vertically, or diagonally. This is achieved not just by placing new marks, but also by strategically moving your existing marks.

How to Play:

The game starts on a 3x3 grid.
There are two players: "You" and the "computer" (P2).
You will use one symbol ('X'), and the computer will use the other ('O').
Players take turns placing their marks on an empty square.
If you (the user) do not make the first move, the computer will go first.
The initial phase continues until a total of six marks have been placed on the grid (three 'X's and three 'O's).
Once six marks are on the board, the game enters a new phase.
On their turn, instead of placing a new mark, a player can choose their very first mark placed on the grid. This first mark will then dim slightly to indicate it can be moved.
The player must then move this dimmed mark to any empty square on the grid.
On the next turn, the other player can move their very first mark placed.
This sequence continues: the first mark placed by each player becomes eligible to be moved on their turn, then the second mark they placed, then the third, and so on.
The game continues with players taking turns moving their previously placed marks to empty squares.
The first player to achieve three of their own marks in a row (horizontally, vertically, or diagonally) wins the game.

Memory and Strategy:

This version of Tic Tac Toe heavily emphasizes memory and strategy:

Memory: You need to remember the order in which you and your opponent placed your marks, as this determines which mark can be moved on each turn.

Strategy: You need to think ahead about how moving your existing marks will:
Help you create a winning line.
Prevent your opponent from creating a winning line.
Potentially open up new opportunities on the board.

Infinite Aspect (Implied):

The name "Tic Tac Toe Infinite" likely means you can play multiple rounds of this more complex version of the game, continuously challenging your memory and strategic thinking.