Can I make separate save files/towns/mayors in Animal Crossing: New Leaf?

My wife and I bought an Animal Crossing: New Leaf Special Edition 3DS-XL for my daughter. We are wondering if there is a way to have separate saves (separate towns) so that each of us can have our OWN town and each be a mayor.

I've found conflicting reports so far as to whether you can make saves to separate SD cards and I'm not familiar with how game saves work on a 3DS. Is there any way that each of us can have our own experience, and not just all be citizens in the same town?

In case it helps, Animal Crossing: New Leaf comes pre-installed on this special edition 3DS-XL.

Solution 1:

You can not have multiple save files of individual towns on the same 3DS system.

Every time you save your game it generates a new, random "Save ID" and stores that ID in both the SD/Savegame and the 3DS's system memory. Trying to load a save with mismatched IDs will result in being forced to wipe the save.

This prevents two things:

1. Having two towns with one copy of the game by using two SD cards.
2. Reverting to an older backed up save to undo changes you aren't happy with.

http://gbatemp.net/threads/question-about-id-checks-with-3ds-and-new-leaf-save-files.349216/

I have personally tested this (having purchased a 3DS and transferring to 3DSXL- my game was cleared since the save data and the system ID did not match). Prior to this, we attempted backing up the SD data, erasing it from the SD and attempted a new save file on the same digital copy. This also resulted in the ID conflict. I have contacted Nintendo on this matter causing an inability to back up data. I am yet to hear a followup reply.

In the case of mismatched IDs, the game will load with a "corrupted data" error. This forces the system to erase any save data associated with the digital download- and any backed up save file will no longer work for AC:NL.

Solution 2:

It's not possible with one game unfortunately...

You can however use multiple ACNL game carts on one system, including physical versions and digital versions, (I am currently using a physical "cart" version and a digital version on the same system, at the same time).

Seems each unique game creates a unique save-ID, your only option is to buy more copies of the game. Don't worry about conflicts between digital and physical versions though, there are none.

Something to bare in-mind is, only one game per 3DS can receive certain spotpass items. Happy gaming.