Twister Island is an island you can explore in Mother 3.5. Unlike Nova Island and Supernova Island, Twister Island is relatively unsettled. As a result, the place is a meandering wilderness. A highway circles the island's edge, with various shops and houses at different intersections. The beaches and plains of the island are crawling with creatures manufactured on Discovery Island. They were unleashed onto Twister Island to see how they would react in a wild habitat. So long as you explore cautiously and quietly, you might find the Third Cave of the Future here. Twister Island has some volcanic areas as well, and they are in fact the only kind of tourist attraction on this island. Twister Island is also home to Saturn Valley.