Frogger has been passing his days, lounging around on his lawn chair, and the lack of activity has finally gotten to him. Luckily, adventure has fallen right into his lap, as a mysterious letter from his Grandfather, Finnius arrives. Frogger must now travel to the town of Kabohti to find out what has happened to his Grandfather.

With new friends to meet and to help him along his way, Frogger must travel across 18 stages to discover magical powers, secrets and uncover clues to find his Grandfather.