I wouldn't recommend Super Star Ultra for a 4 years old but yeah, it's the best one. --- Want to make the boards a better place? REPORT bad posts and topics so the moderators can do something about it.
SSU for sure, like everyone else is saying. It has the most content and will last her longer lol --- 3DS FC - [1203-9218-7780] | XBL - [NettoSaito] | PSN - [NettoSaito] Please PM me with your FC! My Backloggery Game List - http://www.backloggery.com/NettoSaito