Kaze no Densetsu Xanadu II

Kaze no Densetsu Xanadu II
Developer: Nihon Falcom Publisher: Nihon Falcom Platform: TurboGrafx-CD Released in JP: June 30, 1995 This game has debugging material. This game has a hidden sound test. This game has a hidden level select.

Debug Room

At the title screen, choose Start, then at the file select screen, highlight an empty slot, hold Run+II, then press and hold Select. The game will enable Debug Mode and send you to the post-game "Premium Scenario" area.

While in Debug Mode, you can do the following on the Menu Screen:

• Highlight an empty item space, hold Select and press I to create an item. Keep holding down Select and tap (or hold) I to scroll through the game's items.
• Highlight an item or equipment piece, hold Run and press or hold I to increase that item's quantity or that equipment piece's percentage.
• You can equip Elixers in any of the equipment slots, giving that attribute a rating of 999999.

You can also display your co-ordinates on the status bar while walking around.

To do: Explain how

(Source: Justin Cheer)

While the Premium Scenario area isn't a Debug Room per-se, since it can be accessed without cheat codes or hacking by completing the game, it does contain that kind of content:

Sound Room

From the start, go up until reaching the uppermost row of bookcases. Press Up here to reveal a hidden passage. Go through here, then go right to enter a room with a piano in it. The two NPCs standing behind it act as a sound test.

Options Room

From the start, go right until reaching the rightmost room. There will be 8 NPCs in here, each with a different function, described below from left to right:

1. Return to either the prologue or the title screen.
2. Battle Mode. Fight any boss in the game as any character with any partner.
3. Chapter Select, Part 1.
4. Chapter Select, Part 2.
5. Cutscene Viewer, Part 1.
6. Cutscene Viewer, Part 2.
7. Item Toggle. Can get the best equipment in the game as well as the game's event items.
8. Full Cutscene Viewer. View all the cutscenes one after the other.

To do: Add more details. More info can be found here.