This option is only available on the New 3DS (N3DS) models, because they have more RAM. Is that the model you have?I have a question. I recently updated terraria on my 3ds to 1.04. the update had everything new except for the advanced world setting. I now have beetle husks and all the other bug changes but I can't seem to find where the advanced world option is. Does anyone have any suggestions?
Regular 3DS and 2DS models won't have the expanded world option.
eta: ninja'd