Sure! Here's a simple Tic Tac Toe game implemented in a single HTML file using JavaScript and enclosed in script tags:
Tic Tac Toe
To play the game, you can simply open the HTML file in a web browser on your smartphone. The game will be displayed as a tic-tac-toe board, and you can tap on each cell to make a move. The winner will be alerted when a player wins, and it will be reset for a new game when it's a draw or someone wins.