Final Fantasy III (3D Remake)

I published a treasure chest checklist for this game a while back detailing every single chest (w/ screenshots). There is a small but important distinction between the 3D remake and the old game in that there's a difference in treasure % calculation if you follow older guides (like Seferaga's on GameFAQs). Not all chests in that game are present in the 3D remake so the % display is off. Just follow my checkpoints and you should be ok. This guide has been vetted by many others who have used it so it's more accurate than using the older guides for the original game (as far as treasure chests go).