Power saves are designed specifically for each game, aiming to give you the best advantages and take your gaming experience to a new level. Following the connection of the transfer dock, the 3DS Powersaves software will check to see if preset Powersaves are available for the inserted 3DS game. If preset Powersaves are available, a list of the available preset Powersaves will be viewable beneath the Powersaves section. PowerSaves 3DS is only compatible with official 3DS game cartridges.