The hidden dungeons have the same structure as the "normal" dungeons. However, these are only accessible via the "normal" dungeons. The level of difficulty is a good deal higher compared to the "normal dungeons". In addition you can get better items there, higher EXP / JPs and more Rupees.
In order to enter the hidden dungeon must localize the Koala Gate Keeper, when the gatekeeper dies a portal shows and it leads into the hidden dungeon.

Current Hidden Dungeons[]
- Crystal Valley (CV)
- Temple Of The Ancients (ToA)
- Shrine Of Palmir Plateau (PP)
- Temple Of Lost Souls (ToLS)
- The Sanctuary (Sanc)
- Temple Of The Exile (ToE)
Hints[]
- After "disconnects" or logout you will find yourself in the city again.
- There are no TAs / Victories on Hidden Dungeons.
- You can not ride there.
- Feathers of Teleportation and Ursa or Deathmatch Zone Button do not work here.
- The gatekeeper spawns every 10 minutes in a random room inside the dungeon.