It's Pep's birthday and Putt-Putt wants to surprise him with his first birthday party ever! Join Putt-Putt as he travels through Cartown, helping various residents, reaping rewards, and gathering supplies for the party. With new friends to meet and new problems to solve, kids will love helping Putt-Putt get everything ready in time for the big surprise - a birthday cake, presents, decorations, and friends!