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Chaos Zero Nightmare (CZN)

Server Status and Maintenance Schedule

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NEW: Learn About the 2026 Roadmap!
S1: Forbidden Catalyst | The Great Rift
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☆ New Characters: Chizuru | Itsuku
✪ Upcoming Characters: Sereniel
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Chaos Zero Nightmare - Chaos Zero Nightmare Server Status Is CZN down
Chaos Zero Nightmare (CZN) servers currently down! Find the current status for the Global and Asia servers, details about server maintenance, the maintenance and update times, and information on whether CZN is down. We keep this page up-to-date with the latest server status!

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Server Status

Servers are Live!

The game servers are up and running. After the maintenance which ended at 08:00 UTC has ended, the game's server is now up and running together with the December 24 patch updates.

December 24 Patch Update

Chaos Zero Nightmare (CZN) Maintenance Time

Maintenance Done!

Chaos Zero Nightmare Maintenance Countdown
Game is Now Live!

The current maintenance is finished and the game is now live!

Latest Patch Notes and Updates

December 24 Maintenance

The servers for Chaos Zero Nightmare are up for the December 24 patch, which includes various new content along with Phase 3 of Season 1.

Season 1 Update: Forbidden Catalyst

Chaos Zero Nightmare (CZN) Related News

Chaos Zero Nightmare Patch Notes

List of All Patch Notes

Patch Notes and Updates

Server Status and Maintenance
December 3 Patch November 25 Patch
November 19 Patch November 15 Patch
November 14 Patch November 12 Patch
November 4 Patch November 1 Patch
October 30 Patch October 28 Patch
October 24 Patch October 22 Patch

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