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Chaos Zero Nightmare (CZN)

Latest News and Updates

Add to Watchlist (4)

S1: Forbidden Catalyst | Nebula Distortion | The Great Rift
All Banners | Upcoming Banners
New Characters: Chizuru | Itsuku
Upcoming Characters: Sereniel
Join Our Tier List Contest!
┗ Tier Lists: Character | Partner | Cards

Chaos Zero Nightmare - Latest News Top Banner.png
Here are all of the latest news and game info on Chaos Zero Nightmare (CZN), which came out on October 22, 2025! Read on to know more about the release date info, available platforms, pre-registration rewards, and more!

Chaos Zero Nightmare (CZN) Latest News and Updates

Forbidden Catalyst

Season 1: Forbidden Catalyst

Season 1 Details

Season 1 News and Details
Upcoming Changes
Season 1 New Content
Nebula Distortion Guide The Great Rift Guide
Supply Store Items All Forbidden Cards
Laboratory 0 (New Chaos)
Season 1 Events
Special Exploration Reward - Laboratory 0 Guardian of the Ark Event

Season 1 Phase 2 Content

Phase 2 New Characters
Phase 2 Banners
Chaos Zero Nightmare Chizuru Banner Chizuru Rate-Up Banner Chaos Zero Nightmare Itsuku Banner Itsuku Rate-Up Banner

Season 1 Phase 1 Content

Phase 1 New Characters
Phase 1 Banners
Chaos Zero Nightmare Yuki Banner Yuki Rate-Up Banner Chaos Zero Nightmare Westmacott Banner Westmacott Rate-Up Banner

Season 1 All Phases

Phase Release Date Details
Phase 1 November 12, 2025 • New Chaos: Laboratory 0
• New Game Modes: Nebula Distortion
• Phase 1 Items in the Supply Store
ㄴ Use Pure White Fragment Pure White Fragment to Exchange
Forbidden Cards
• New Equipment
• New Neutral Cards
• New Fates
• Chapter 1 Forbidden Catalyst Story
Phase 2 December 03, 2025 • New Game Modes: Great Rift
• Phase 2 Items in the Supply Store
ㄴ New Material: Omega Code Omega Code
• Core of Discord: New Secret Boss
• Chapter 2 Forbidden Catalyst Story
Phase 3 December 24, 2025 • New Partner
• Phase 3 Items in the Supply Store
• Chapter 3 Forbidden Catalyst Story

Galactic Disaster All Seasons

December 3 Patch is Now Live!

The patch updated several bug fixes as well as the addition of Chizuru and her partner Itsuku. The new game mode The Great Rift is also added as well as several other quality of life changes to the game!

December 3 Patch Update

Get 10 Signal Amplification Anchors Each Week

Week Distribution Period (UTC)
Week 1 11/2 (Sun) 03:00 ~ 11/9 (Sun) 02:59
Week 2 11/9 (Sun) 03:00 ~ 11/16 (Sun) 02:59
Week 3 11/16 (Sun) 03:00 ~ 11/23 (Sun) 02:59
Week 4 11/23 (Sun) 03:00 ~ 11/30 (Sun) 02:59
Week 5 11/30 (Sun) 03:00 ~ 12/7 (Sun) 02:59

You can get 10 Signal Amplification Anchors each week for a total of 5 weeks as a compensation for the issues that appeared since launch.

Director's Apology and Compensation Distribution Rewards

Events

Ongoing Events

Events Date and Rewards
Galactic Disaster Event Galactic Disaster Event 10/22/25 - 01/14/26
Various Rewards Across Different Game Modes
Special Exploration Reward - Laboratory 0 Special Exploration Reward - Laboratory 0 10/22/25 - 01/14/26
x6500 Pure White Fragments
Guaridan of the Ark Guardian of the Ark Event 11/12/25 - 12/03/25
Crystals, Affection and Growth Materials
Virtual Tactical Simulation - Chizuru Virtual Tactical Simulation Event 11/12/25 - 12/03/25
x20 Crystals
Virtual Tactical Simulation - Chizuru See You on the Unigram Event Permanent
x5 Prism Lenses

List of All Events

Past Events

Events Date and Rewards
Chaos Zero Nightmare - RP and Follow Event Top BannerLaunch Celebration Follow & RP Event 10/22/25 - 11/05/25
Chance to Win 1-Month Discord Nitro Subscription
Chaos Zero Nightmare - SS Nightmare Event Top Banner.pngSS Nightmare Boarding Verification Event 10/22/25 - 11/05/25
Advanced Battle Memory x20
Chaos Zero Nightmare - Launch Comment Event Top Banner.pngOfficial Launch Celebration Comment Event 10/22/25 - 11/05/25
25,000 Units
Haru Trauma Code Event Haru Trauma Code Event 10/22/25 - 11/11/25
Memories Made with Haru Sticker
Chaos Zero Nightmare Special Daily Attendance Rewards Daily Attendance Rewards Event 10/29/25 - 11/12/25
Daily Gifts for Character Affinity

Other News and Game Info

Past News and Updates

Preload Guide and Time Release Time and Countdown
Available Platforms and System Requirements How to Pre-Register and Rewards
October 26 Developer Notes Prism Module Observation Issue
How to Download for PC -

Frequently Asked Questions (FAQs)

Is There Multiplayer? Chaos Zero Nightmare will not have multiplayer on launch. However, the game needs to have constant internet connection to play.
Will There Be PvP? There will be no PvP in Chaos Zero Nightmare on launch. No further announcement has been made but it is possible for them to add PvP in the future similar to their previous game, Epic Seven.
Is There Crossplay? There is no crossplay announced yet for Chaos Zero Nightmare. It will release only on Android, iOS and PC.
Is It Open World? Chaos Zero Nightmare is not open world. It is a roguelike turn-based RPG gacha game that features linear storytelling.
Is There Controller Support? Chaos Zero Nightmare does not have a controller support on PC and Mobile.

Patch Notes and Maintenance

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

All Patch Notes and Updates

All Known Bugs and Errors

Connection Error Issue How to Fix Patch Error

List of All Bugs and Errors

Chaos Zero Nightmare (CZN) Related Guides

Chaos Zero Nightmare Wiki and Guides
Chaos Zero Nightmare Wiki Front

Guides by Category

Chaos Zero Nightmare Wiki Contents
Chaos Zero Nightmare CharactersCharacters Chaos Zero Nightmare PartnersPartners
Chaos Zero Nightmare NewsNews Chaos Zero Nightmare Chaos Chaos
Chaos Zero Nightmare Ark City Ark City Banners Partial BannerBanners
Chaos Zero Nightmare Tips and Tricks Tips and Tricks Equipment Partial.png Equipment
Card Partials.pngCards Memory Fragments Partial Banner,mode;showMemory Fragments
All ItemsItems Chaos Zero Nightmare SimulationSimulation
Glossary Banner - Chaos Zero NightmareGlossary Chaos Zero Nightmare List of MissionsMissions
Galactic Disaster Galactic Disaster Fates Fates

Comment

1 Anonymous Anonymous 17 days

worst update ever... they nerfed the appearance of cats... in a cat cafe.

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