"Vroom in the night sky" is a "Magical Bike Action Game". The features of this game are Fantastic feeling, Speedy feeling, and Realistic feeling using HD Vibration. There are various night skies in this world, and it is the work of the Magical Girls to collect Stardusts. You become a Magical Girl, "Luna", and ride a Magical Bike to fly around the night sky and collect Stardusts!