SAVETYPE.SDB is the database for save typeAll games released before september 2008 seem to be in itInstallation:-extract SAVETYPE.SDB from zip-Copy this file to the DSYSTEM folder on your NCARD (or clone)
I read the save file is linked to your NNID so won't work on other Switches but not sure if that true, or if somebody figured out how to patch that out. Maybe why after all these years, no save has appeared for it.