Mobile In-page Game (X and O)

Consists of:

• an image (.png, .jpg, .gif), size 300x250 px, for the playing field, on which there should be clearly visible a 3x3 grid, and a replay button,
• images (.png, .gif) of the “X” and the “O” on a transparent background, size between 40x40 px and 75x75 px,
• an image (.png) of a line for the end of the game,
• optional image (.png, .jpg, .gif), size 300x250 px, which will be displayed when the player wins or loses the game.