Play Pac-Man Online: The Classic Arcade Game

Go to the Pac-Man Online website (pacmanonline.net).

Click the 'Play Now' button on the homepage.

Select your difficulty level - Easy, Medium, or Hard.

Use the arrow keys on your keyboard to move Pac-Man around the maze and avoid the ghosts.

Collect the pellets and fruits to score points.

Eat the power pellets to temporarily turn the ghosts blue so you can eat them and gain extra points.

Complete each level by eating all the pellets in the maze.

As you progress, the levels become more complex and difficult.