Pac-Man and his family battle Inky, Blinky, Pinky, Clyde and Sue in Pac-Land.

Mezmaron and the Ghost Monsters attempt to tunnel into the Power Pellet Forest; Pac-Man tries to get rid of a litter of Pac-Pups.

When Mezmaron sends the Ghost Monsters 50 years back into the past, they meet Sir Chomp-A-Lot, Pac-Man's ancestor; Pac-Man must return the Power Pellet Forest, stolen by Mezmaron.