The Secret of Cat Island

Once there were cats who called, 'Nana' and 'Muna', who had been spending peaceful days in the peaceful cat kingdom. Then one day, a great flood suddenly struck! Help Nana and Muna as they adjust to the sudden life on a remote island. Explore the island by repairing broken bridges, building houses, and farming. Clear traces of civilization here and there, unknown ruins, beautiful gardens and even castles. This island certainly has some hidden secrets. Set sail on a boat and go out to sea. A mysterious and diverse world of exploration awaits Nana and Muna!