According to ESRB, this game contains: Mild Cartoon Violence
Deaf and Hard of Hearing Gamers will be just fine, because nothing in this game requires sound.
Parents should know that this game is likely to be difficult for young children, due to the precision control required with the stylus.
Fans of Super Monkey Ball in general will have to be really obsessed to enjoy this game without an analog stick, unless they are big fans of the mini-games.
Gamers leery of analog emulation: consider yourself warned!