Discover Music with the Sprunki Crew. Sprunki Piano Explorer is a joyful and free to play piano game designed especially for kids who love to explore sound and creativity. It is not just a piano - it is a playground of musical discovery where little ones can tap, mix, and laugh along with a colorful cast of Sprunki characters. have fun playing! Sprunki Piano Explorer, kids piano game, free piano game, music education, music for kids, musical discovery, kids music, educational game, piano for children, creativity, rhythm, music simulation, hypercasual, girls, boys, school music, music learning, interactive music game, Sprunki