Treasure maps and buried chests
Treasure map searches are active on launch day. Public guides report standard treasure maps plus extra map pieces, but the safest launch advice is to collect the map before trying to dig.
The rule that saves time
Do not stand on a buried chest location before you own the corresponding map. Public guide coverage says the dig site depends on the map being in your codex.
Treasure Dealer watch
Launch guides mention restorable map pieces through a Treasure Dealer system. Treat this as remake-specific content and do not assume the 2013 route is complete.
- Clear islands with map sketches in mind.
- Watch for shop or restoration mechanics tied to map fragments.
- Mark unsolved maps and return when nearby fast travel is unlocked.
When to use a full coordinate guide
Use a full coordinate list only when you are cleaning up late-game completion or a specific upgrade plan. For normal play, solve nearby maps as your main route passes through the region.
Questions
Can I dig up a chest without the map?
Launch guide coverage says no: you need the corresponding treasure map before the dig interaction works.