Man plays mobile rhythm game using only his tongue

Bizarre video shows a man playing tricky and fast riffs on a mobile rhythm game using only - his tongue.

Rhythm Master is a music-based mobile game that challenges players' timing and reflexes by having them tap, slide or hold various notes in sync with songs.

But instead of using his fingers, the man, from Jiangsu, China, was able to keep up with the music by quickly flicking his tongue on the mobile screen.