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Zenless Zone Zero (ZZZ)
Arpeggio Fault Password Guide
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Arpeggio Fault Password is a series of letters you encounter in certain stages within The Mystery of Arpeggio Fault in Zenless Zone Zero (ZZZ). See the password, code letter locations, and how to display the message here!
| The Mystery of Arpeggio Fault Event | |||||
|---|---|---|---|---|---|
 Fault Surface |
 Old Observatory |
 Outpost Beacon |
|||
 Laboratory Ruins |
 Turbulent Corridor |
 Bangboo Password |
|||
| Slumbering Land Quest | Where the Mystery Went Quest | ||||
Arpeggio Fault Pasword Locations
How to Get Arpeggio Password Letters
| Letter | Where to Find |
|---|---|
| C |
 The first letter C can be found on the second floor of Area 1, Fault Surface - Shallows. |
| H |
 The second letter H can be found on the second floor of Area 3, Outpost Beacon - Prep Area. |
| E |  |
| S | Location Coming Soon! |
| S |  |
| B |
 The sixth letter B can be found on the second floor of Area 1, Fault Surface - Fault Floor. |
| O |
 The seventh letter O can be found on the third floor of Area 2, Old Observatory - Fault Floor. |
| A |
 The eighth letter A can be found on 88F-B in Area 5, Turbulent Corridor - Ether-Stable Area. |
| R |  |
| D |
 The tenth letter D can be found on the third floor in Area 5, Turbulent Corridor - Fault Floor. |
What is the Arpeggio Fault Password?
Collect Letters Near Clues Inside Arpreggio Fault
Collect the letters from a strange Bangboo on various floors in each stage in Arpeggio Fault. the strange Bangboo is well hidden most of the time, so make sure to explore each corner of each map to find it.
How to Display Arepggio Fault Code
Arpeggio Fault Password Guide
Have at Least 7 Starting Bombs
Before heading out to view the secret message, you need to have at least 7 starting bombs from the Tech Tree. Randomize some of your Tech Buff nodes until you can start a run with 7 bombs.
Go to Laboratory Ruins 99F-B
The secret message is located in Laboratory Ruins 99F-B Area 4 stage in the in 99F-B - Ruin Depths. You must complete the Arpeggio Fault Follow-Up Investigation - Where the Mystery Went quest first to access this floor.
Where the Mystery Went Quest Guide
Open Chests in Laboratory Ruins 99F-B
To display the secret message, you must open chests in Laboratory Ruins 99F-B - Ruin Depths.
There is no particular order to follow when opening the chests since the secret message will still be displayed even if some of the chests forming the letters of the message disappear.
Arpeggio Code Lore Information
Password and Secret Message in Ruin Depths
The Arpeggio Fault Code can be seen in the Laboratory Ruins Area 4 stage in the in 99F-B - Ruin Depths. It will spell “CHESSBOARD THANKS SO MUCH FOR PLAYING OUR GAME ❤”.
Zenless Zone Zero Related Guides
The Mystery of Arpeggio Fault Event Guide
Arpeggio Fault Quests and Stages
| Areas | Related Quests |
|---|---|
| Fault Surface |
The Mystery of Arpeggio Fault: Special Investigation |
| Old Observatory |
The Mystery of Arpeggio Fault: Unravelling |
| Outpost Beacon |
The Mystery of Arpeggio Fault: Final Puzzle Piece |
| Laboratory Ruins (Floor 52-64) |
The Mystery of Arpeggio Fault: Corruption Crisis |
| Turbulent Corridor (Floor 67-81) |
|
| Laboratory Ruins (94F-B & 99F-B) |
Arpeggio Fault Follow-Up Investigation - Where the Mystery Went |
| Turbulent Corridor (87F-B & 88F-B) |
Arpeggio Fault Follow-Up Investigation - Slumbering Land |
Other Arpeggio Fault Guide
| Other Event Guides |
|---|
| Password Locations and Arpeggio Fault Secret |
Other Current and Upcoming Events
Comment
12 
Anonymous 12 months
Anonymous 12 monthsGuide is missleading, this is the incorrect way to solve the puzzle, this is why it wont trigger for some of you.
Author
Arpeggio Fault Password Guide
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If you are playing zzz and still complaining at this point, go an "play" HSR where there is auto battle and 10 hour yapping per update