Play it. Inspect it. Prompt it.

my-ai-prompts

Launch an example or reuse the prompt behind it.

One grid. Four rivals.

Tic-Tac-Toe Arena

You are X. Read the board, own the line, climb the arena.

Choose your rival

Select Difficulty

Arena rules

How to Play

1. You are X, the computer is O, and X moves first.
2. Place three marks in a row, column, or diagonal to win.
3. A full board without a winning line is a draw.
4. Standard play uses your selected difficulty.
5. Progressive Mode advances after two wins. A loss resets level progress and streak; a draw preserves both.