Debug Room (Final Fantasy IV)

The Debug Room is only accessible on the US or Australian version of Final Fantasy IV Advance. The Debug Room is a very small room. The player will need a Gameshark device in order to access it, they'll need to enter the following Gameshark codes and load a save game to enter it:

7200E002 000C 8200E04E 015D 7200E002 000C 8200E3C4 0078 7200E002 000C 8200E3C8 0068

Upon loading, they player will only be able to walk a short distance from the starting tile. Opening and closing the main menu will correct this, the location window in the main menu calls the Debug Room "Search 349". The Save Point in the center of the room is not functional. There are six NPCs with debugging options. Unfortunately, they use incorrect text strings, but with the exception of the Dancing Girl, each NPC only does one thing so this isn't really an issue.

Dancing Girl
The Dancing Girl controls the player's party and the event flags that are currently set. Choosing YES will set the party and event flags listed in the table, then advance to the next option. Choose NO after getting the party and flags the player wants.

Elder of Mysidia
He will teleport the party to the Tower of Prayers. Cecil is always reset to his initial Paladin stats after this. Depending on which event flags are set, either the events when the Lunar Whale emerges or when the Cave of Trials opens will play out. From here, the Lunar Whale can be used to travel anywhere on the overworld, which allows for easy testing of various events when paired with the Dancing Girl's options.

Shopkeeper
The Shopkeeper will sets all characters' equipment to whatever their strongest weapon and shield in the original game was, Glass Mask, Adamant Armor, and Crystal Ring. The weapon choices are usually good, but can be a bit odd. Rydia ends up with a Wind Spear in her left hand, for example. Cecil gets the Ragnarok and Crystal Shield regardless of what his current job is. Also, characters with magic commands will also have those filled with all of that command's appropriate spells, even if they normally couldn't learn them.

Golbez
Golbez will shows the ending sequence, starting with the Mysidian Legend displayed in front of the solar system.

Fusoya
Fusoya will starts the Giant of Babil event when talk to.

White Mage
The White Mage will show the ending sequence, starting with the Lunar Whale descending into the sea. No music is played until the telescope scene.