[Maintenance] 12/24 (Wed) Update Maintenance Schedule (Completed)
Zero Out All Despair!
Hello. This is the Chaos Zero Nightmare Team.
We would like to inform you that the update maintenance was completed on 12/24(Wed) at 08:00 UTC.
We would like to thank all Protos for their patience and understanding during the maintenance.
◈ Maintenance Compensation
- Compensation: Crystal x300 (Delivered to your in-game mailbox, Storage Period: 7 Days)
- Claim Period: 12/24(Wed) after the maintenance – 12/25(Thu) 14:59 UTC
◈ Codex Merging Cost Refund Notice
- Eligibility: Codex Merging costs used between the December 3 update and before the December 12 non-maintenance patch
- Claim Period: 12/24 –2/3 14:59 (UTC +0)
- Storage Period: 7 days from the date the mail is received
◈ Apology Compensation for Seasonal Character Release
- Compensation: Signal Amplification Anchor x10 (Delivered to your in-game mailbox, Storage Period: 7 Days)
- Claim Period: December 24 (Wed) – January 7 (Wed) 14:59 (UTC)
Please update Chaos Zero Nightmare to the latest version for a more stable game service.
* iOS allows you to start the game and download data without updating the app.
* If the update does not appear in your store, please see below!
◈ How to Update
[iOS]
- Please proceed with the data update after logging into the game.
[Android]
1) Go to [Google Play Store > tap the profile icon at the top of the screen > Manage apps & device] and tap the update button next to Chaos Zero Nightmare.
2) If the latest update does not display in your Google Play Store, go to [Apps > Google Play Store > Storage > Clear cache], reopen the Google Play Store, and tap the update button next to Chaos Zero Nightmare.
3) Search for [Chaos Zero Nightmare] directly in the Google Play Store and tap the update button.
We will continue to do our best to provide you with enjoyable content.
Thank you.
We regret to inform you that the expected completion time for today's maintenance has been extended.
Some issues have been identified during the maintenance, which requires further attention.
The maintenance completion time has been extended as follows.
We apologize for any inconvenience caused to our Protos due to the maintenance extension.
◈ Extended Maintenance Schedule
- Extension: 12/24 (Wed) 06:00 → 08:00 (KST) UTC (extended by 2 hours)
- Reason for extension: An issue that requires further attention was confirmed during the maintenance.
We apologize once again for any inconvenience caused by this extension.
We will do our best to complete the maintenance within the updated timeframe.
Thank you.
We would like to inform you that Chaos Zero Nightmare will undergo maintenance.
Please find more details below.
◈ Maintenance Schedule
- 12/24 (Wed) 01:00 – 06:00 UTC
◈ Details
- Sereniel & Peko Rescue Rate Up
- Galactic Disaster Season 1: Story Chapter 3
- Battle Mission [Abyss] Added
ㄴFor more information, please refer to the [Update Notice]
◈ Notice
- Please note that various content adjustments and additions will be applied during the update maintenance.
As a result, progress in certain ongoing content may be reset.To prevent any loss of progress,
please complete any ongoing content and close the game before the maintenance begins.
[Affected Content]
• Battle Missions in progress
• Chaos/Codex Temporary Return state
• Simulations in progress
• Basin of Hyperspace (Dimensional Dawn, Dimensional Dusk) in progress
• Story Battles in progress
- Please log out of the game before the maintenance to ensure that your game data is stored properly.
- Players will not be able to access Chaos Zero Nightmare during the maintenance.
- The maintenance schedule is subject to change.
- The Coupon page will be inaccessible during the maintenance period.
- Additional download time may be required after the maintenance is complete.
We appreciate your patience and hope that you will enjoy this update!
We will do our best to provide you with even better service.
Thank you.



