it's not just a game, it's actually a beatboxing musical app, you can create your own thing and publish it whatever you want. it gathers audio and visual experience which quickly become hit with people of all ages.
the game contains so much content, from the music mixing to the graphics and animation. to the interactivity of the app. it's soo much entertaining.
all what you have to do, is just click install. and after that just drag and drop and you all set!
Enjoy, and don't forget to let your friends know about the app if you like it!