When you want to take a quick break, a game of Tic-Tac-Toe or Gomoku and other brain games, can be quite relaxing.

This 6 in 1 game pack has the following games:

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✓ Tic Tac Toe and Gomoku game: 6 Board size options (classic 3x3, 5x5, 7x7, 9x9, 10x10, 12x12)

✓ 6 Puzzle & Brain Games in 1 App

✓ 4 AI difficulty levels from EASY to INSANE (INSANE is impossible to beat)

✓ Detailed Scoreboard & Leaderboards

✓ HD graphics with lots of themes, backgrounds and animated XO choices

✓ Relaxing puzzle music

A few brain games of tic-tac-toe or Connect 4 every day helps built cognitive intelligence and promotes strategy building. This tic tac toe and other puzzle brain games have several modes to gradually adapt from simple to complex levels to develop brain skills.

If you consider yourself as an expert in logical thinking, the adaptive AI of Tic Tac Toe, Gomoku, Connect 4 and other puzzles will keep challenging you in a fun way.

Tic-Tac-Toe is a two-player game with, X and O, who take turns marking the spaces in a 3×3 to 12x12 grid. The player who succeeds in placing three of their marks in a horizontal, vertical, or diagonal row is the winner. Tic Tac Toe is a is known with many names:

★ Tick-tack-toe, Gomoku, tic-tac-toe, tic tac, tick-tat-toe, tic tac toe, or tit-tat-toe (United States, Canada)

★ Noughts and crosses or naughts and crosses (United Kingdom, Republic of Ireland, Australia, New Zealand, South Africa, Zimbabwe)

★ Exy-ozies

★ Xs and Os

★ jogo da velha

★ tic-tac-ladhar

★ tic-tac

★ zero katta

★ Gomuku

Players take turns dropping colored discs into a 7X6 vertically suspended grid. The objective of the game is to be the first to form a horizontal, vertical, or diagonal

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In Block puzzle, the goal is to drag and drop blocks to complete and clear full vertical or horizontal lines on block grids.

In the game of Tetris, blocks of different shapes fall from top of the screen. Don't let the blocks from filling the screen in this addictive puzzle game.

The goal of this strategy game is to clear a rectangular board containing hidden "mines" or bombs without detonating any of them.

Goal is to fill in the numbers from 1-9 such that the numbers are used only once in a box or in a line – horizontally or vertically.

Download Cool Tic-Tac-Toe now on your phone or tablet and enjoy.