This is not playable by a baby/child. Its simply an add for the book. Pretty much everything the child touches leads to a screen to buy the book. And the actual VERY BASIC one page game that slides a few vehicles left and right lasts only a few seconds and bears no relationship to the actual book - ie: in terms of how the book plays. Its free and I guess you get what you paid for, but Id say less because its misleading, takes your time away and youll just end up deleting it the minute after you install it. GRRRR!