You can play tic tac toe puzzle on your android device free of cost.It has super design and unique modes of play.

Most attractive tic tac toe 3x3 is available in 3 different modes, for different type of users.

Also having unique “series mode”. Here you can set number of matches you would like to play with computer. Your current progress will be displayed on screen. Beat the computer in the series of matches and sharpen your brain.

- Tic tac toe classic Grid will be 3x3
- User and computer play alternatively, marking an empty block
- Mark 3 blocks(horizontally or vertically or diagonally) in line to achieve victory.

Privacy:
https://a1-games.blogspot.com/2017/08/a1-games-privacy-policy-what-personal.html

Enjoy!