Miley Stewart is living a double life as a teen pop sensation known to millions as Hannah Montana. Her best friend Lilly is the only one who knows the truth – or so she thinks. Someone is threatening to reveal Hannah's secret. Miley and Lilly investigate their school, the boardwalk, stadium and the beach to uncover clues. Help solve the mystery and keep Hannah Montana's true identity secret so the show can go on. Play as Miley or her best friend Lilly. Collect clues and combine items in order to uncover three original mysteries with unique adventures. Uncover hidden clues using helpful gadgets. Talk with your favorite characters from the show using an interactive branching dialogue and gesture system to make your choices. Ride the streets of Malibu with Lilly on her skateboard, rollerblades or scooter in time-based challenges. Access Hannah's secret wardrobe and design personalized clothes to share with others via the wireless mode on the DS.