Dragon Quest Treasures is filled with charming secrets and nods to the wider Dragon Quest universe. Keep an eye out for:

- Classic Dragon Quest Music: Certain areas or events might trigger classic Dragon Quest musical themes.
- Familiar Characters/Monsters: Beyond the main cast, you might encounter NPCs or monsters that are references to previous Dragon Quest titles.
- Hidden Messages: Some environmental details or treasure descriptions might contain subtle lore or humorous messages.
- Secret Areas: Use your monster Fortes to explore every inch of the map. There are often hidden caves, ledges, or islands that contain rare treasures or unique monster spawns.
- Developer Rooms: While rare, some Dragon Quest games have hidden developer rooms. Keep an eye out for unusual environmental cues.
Exploring every corner and interacting with every NPC can reveal these delightful secrets. Don't rush through the game; take your time to appreciate the world and its hidden gems.