The gameplay of Jr. Pac-Man is similar to that of its predecessors with a few differences. The maze is now two times the width of the display, and a virtual camera pans left and right along the maze to follow Jr. Pac-Man, sometimes resulting in the ghosts being off-screen. A total of seven mazes appear throughout the game, and unlike previous Pac-Man games, none of the mazes have tunnels that wrap around from one side of the screen to the other. Most mazes have six energizers instead of four.