Secret of the Golden Realm

Secret of the Golden Realm is the thirteenth course of Episode 3 in Captain Toad: Treasure Tracker and its Nintendo Switch and Nintendo 3DS ports of the same name. It is unlocked after 110 Super Gems are collected.

Layout
The level primarily contains Touchstones, Flip Panels, and Clear Pipe Cannons to avoid Gold Draggadon.

Super Gems
Three Super Gems can be found throughout the level.
 * Super Gem 1: Inside a hard-to-miss alcove at the last of the three Touchstones leading to the first Flip Panel.
 * Super Gem 2: Just before the second Clear Pipe Cannon, Captain Toad must enter the door. Once outside, Captain Toad must then follow the Flip Panel to the Donut Blocks that the Super Gem rests upon, then get out of there.
 * Super Gem 3: On the Touchstones just after the second Clear Pipe Cannon. To get it, Captain Toad must enter the door, then move the lower Touchstone to the left to access the Super Gem.

Enemies

 * Volcanic debris

Pixel Toad
The Pixel Toad can be found underneath the large piles of coins just before the final Flip Panel.

Luigi Sighting
There is an 8-bit Luigi inside the platform with the second Super Gem.

Names in other languages
Il segreto del regno dorato