AC:Wild World is a game you NEED to get.
The gameplay is what made the original animal crossing for the gamecube so terrific. However, Wild World has some minor tweaks that make it even more enjoyable. Basically you move to a town and have to pay off your house by collecting items and selling them. However, there are literally thousands of items which will have you trying to get them for years. Sounds like a daunting task? It is and that is what makes this game so great, there is so much to do and collect.
The graphics are above average and add to the games brilliance. Not really much else to say about the graphics other than they are definately up to par with the rest of the top DS games.
Overall, if you are looking for a game that challenges your gaming skills, this is not it. However, that is not what this game is about. It is about collecting items to add to your house and museum collection and unlocking every easter egg in the game. The game doesn't have replay value because you will never replay, however it does have amazing longevity which is some of the best I have seen in a game in a long time.