Chaos Zero Nightmare Walkthrough & Guides Wiki
Welcome to Game8’s walkthrough and strategy guide for Chaos Zero Nightmare! Check out everything there is to know about Chaos Zero Nightmare, including the latest news, tier lists, playable characters, and tips and tricks here!
| Chaos Zero Nightmare Guides | ||
|---|---|---|
| Season 1 Update | Latest News | Recommended Guides |
| Builds | Characters | Partners |
| Banners | Missions | Chaos |
| Cards | Equipment | Memory Fragments |
| Items | Simulation | Ark City |
| Tips and Tricks | Glossary | Fates |
| About the Game | ||
Chaos Zero Nightmare Season 1 Update
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 Phase 3 Content
| Phase 3 New Characters | |
|---|---|
| Phase 3 Banners | |
 Sereniel Rate-Up Banner |
 Peko Rate-Up Banner |
Season 1 Phase 2 Content
| Phase 2 New Characters | |
|---|---|
| Phase 2 Banners | |
 Chizuru Rate-Up Banner
|
 Itsuku Rate-Up Banner |
Season 1 Phase 1 Content
| Phase 1 New Characters | |
|---|---|
| Phase 1 Banners | |
 Yuki Rate-Up Banner
|
 Westmacott Rate-Up Banner |
WestmacottSeason 1 All Phases
| Phase | Details |
|---|---|
| Phase 1 November 12-December 2, 2025 |
•
• New Chaos: Laboratory 0  Yuki• New Game Modes: Nebula Distortion • Phase 1 Items in the Supply Store ㄴ Use
• Forbidden Cards  Pure White Fragment to Exchange• New Equipment • New Neutral Cards • New Fates • Chapter 1 Forbidden Catalyst Story |
| Phase 2 December 03, 2025-December 23 2025 |
•
 Chizuru•
• New Game Modes: Great Rift  Itsuku• Phase 2 Items in the Supply Store ㄴ New Material:
• Core of Discord: New Secret Boss  Omega Code• Chapter 2 Forbidden Catalyst Story |
| Phase 3 December 24, 2025 - January 14, 2025 |
•
 Sereniel•
• Phase 3 Items in the Supply Store  Peko• Chapter 3 Forbidden Catalyst Story |
All Galactic Disaster Seasons
Ongoing Seasonal Events
| Event | Event Duration |
|---|---|
 Forbidden Catalyst |
12/3/2025 - 01/14/2026 |
 Toward the First Light |
12/24/2025 - 01/14/2026 |
 Memoir of the Ark Protection Bureau Chief |
12/24/2025 - 01/14/2026 |
Upcoming Seasonal Events
| Event | Release Countdown |
|---|---|
 Overdrive - Simulation |
12/31/2025 - 01/06/2026 |
 Hello, 2026! |
01/01/2025 - 01/14/2026 |
 Rei's Gift |
01/06/2026 - 01/20/2026 |
Chaos Zero Nightmare Latest News
| Events and Game Info | ||
|---|---|---|
| List of Events | Bugs and Errors | Patch Notes |
2026 Roadmap Showcase
On December 20, 2025 at 10:00 AM UTC, developers showcased all the new content for Phase 3 of the Forbidden Catalyst Season and the roadmap for 2026, which includes balance changes, new characters, and more challenging game modes.
Events and Game Info
| Events and Game Info | ||
|---|---|---|
| List of Events | Bugs and Errors | Server Status and Patch Notes |
Latest News
-
![]()
2026 Roadmap Schedule
Updated 12/20/2025
All the upcoming new content, changes and future seasons for 2026!
-
![]()
December 3 Patch Notes
Updated 12/23/2025
All the patch updates coming on December 3rd (-80% Unit cost upgrades!)
-
![]()
Upcoming Changes
Updated 12/4/2025
See all upcoming changes for CZN's updates!
-
![]()
Compensation Distribution Rewards
Updated 11/2/2025
Check the compensation rewards due to the issues at launch!
-
![]()
Prism Module Observation Issue
Updated 11/2/2025
Check out the issue regarding Prism Module Observation draws here!
-
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October 26 Developer Notes
Updated 10/27/2025
See the upcoming changes in the October 26, 2025 Developer Notes!
Other News
Patch Notes
| All Patch Notes and Updates | |
|---|---|
| November 12 Patch | November 4 Patch |
| November 1 Patch | October 30 Patch |
| October 28 Patch | October 24 Patch |
| October 22 Patch | - |
Chaos Zero Nightmare Recommended Guides
Best Characters Tier List
Reroll Guide: Best Reroll Tier List
Redeem Codes
Chaos Zero Nightmare x Hololive Collab
Team Composition Guide
Best Teams
Best Partners
Upcoming Banners
Neutral Card Tier List
List of Voice Actors
Best Memory Fragments
Best Forbidden Cards
Corruption Mode Explained
Chaos Assault Explained
Purification Protocol ExplainedChaos Zero Nightmare Builds
5 Star Character Builds
 Chizuru
|
 Haru
|
 Hugo
|
 Kayron
|
 Khalipe
|
 Luke
|
 Magna
|
 Mei Lin
|
 Orlea
|
 Renoa
|
 Rin
|
Sereniel
|
 Veronica
|
Yuki
|
4 Star Character Builds
 Amir
|
 Beryl
|
 Cassius
|
 Lucas
|
 Maribell
|
 Mika
|
 Nia
|
 Owen
|
 Rei
|
 Selena
|
 Tressa
|
Chaos Zero Nightmare Characters
Character Lists by Category
| By Rarity | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| ★★★★★ 5-Star |
★★★★ 4-Star |
||||||||||
| By Gender | |||||||||||
| Female Combatants | Male Combatants | ||||||||||
| By Faction | |||||||||||
 Terrascion |
 Ironrain |
 Stella Familia |
|||||||||
 Peltion |
 The Holy Crusaders |
 Wanderer |
|||||||||
| By Class | |||||||||||
 Striker |
 Hunter |
 Vanguard |
|||||||||
 Psionic |
 Ranger |
 Controller |
|||||||||
| By Attribute | |||||||||||
 Passion |
 Void |
 Instinct |
|||||||||
 Order |
 Justice |
- | |||||||||
All Combatants
|
Sereniel
|
Chizuru
|
Yuki
|
|
Haru
|
Rin
|
Orlea
|
|
Kayron
|
Mei Lin
|
Veronica
|
|
Magna
|
Hugo
|
Khalipe
|
|
Luke
|
Renoa
|
Selena
|
|
Tressa
|
Rei
|
Nia
|
|
Amir
|
Cassius
|
 Lucas
|
|
Beryl
|
Maribell
|
Owen
|
|
Mika
|
All Unreleased Combatants
 Euphina
|
 Narja
|
 Adelheid
|
 Nine
|
 Tiphera
|
Chaos Zero Nightmare Partners
All Partners By Rarity
| ★★★★★ 5 Star |
★★★★ 4 Star |
★★★ 3 Star |
All Partners
Peko
Itsuku
Asteria
Erica
Noel
Marin
Tina
Marianne
Scarlet
Kiara
Bria
Priscilla
Serithea
Zeta
Anteia
Nyx
Eishlen
Janet
Solia
Carroty
Ritochka
Lillian
Rachel
Eloise
Rosaria
Wilhelmina
Daisy
Akad
Alyssa
Arwen
Yvonne
Yuri
Douglas
Raidel
Zatera
NakiaAll Unreleased Combatants
 Elexia
|
Chaos Zero Nightmare Banners
All Current Banners
| Current Banners | |
|---|---|
 Sereniel |
 Peko |
| Permanent Banners | |
 Normal Combatant Rescue |
 Normal Partner Rescue |
 Special Rescue Request |
 Eternal Moment |
Finished Banners
| Finished Banners | |
|---|---|
 Chizuru |
 Itsuku |
 Haru Combatant Banner |
 Asteria Partner Banner |
 Yuki Combatant Banner |
 Westmacott Partner Banner |
Chaos Zero Nightmare Missions
Promotion Missions
| 1 | Chapter 1 Promotion Mission |
|---|---|
| 2 | Chapter 2 Promotion Mission |
| 3 | Chapter 3 Promotion Mission |
| 4 | Chapter 4 Promotion Mission |
| 5 | Chapter 5 Promotion Mission |
Chaos Zero Nightmare Chaos
Chaos Game Modes
| Chaos Manifestation | Zero System |
All Chaos Areas
| The Blue Pot | Twin Star's Shadow |
| City of Mist | Swamp of Judgement |
| The Foretold Ruin | - |
All Seasonal Chaos Areas
| Laboratory 0 | - |
Chaos Zero Nightmare Cards
Card Lists by Type
| Basic Types | |||||
|---|---|---|---|---|---|
| Attack | Skill | Upgrade | |||
| Status Ailment | Curse | ||||
| Other Types | |||||
| Neutral | Monster | ||||
| Ego Skill | Constructs | ||||
| Forbidden Cards | |||||
Chaos Zero Nightmare Equipment
Equipment by Type
 Armor |
 Weapon |
 Trinket |
Chaos Zero Nightmare Memory Fragments
Chaos Zero Nightmare Items
All Items by Type
| Materials | Currencies | Food |
Chaos Zero Nightmare Simulation
Simulation Guides
| Basin of Hyperspace | |
|---|---|
| Dimensional Dawn | Dimensional Twilight | Spiral Tower of Screams |
Chaos Zero Nightmare Ark City
All Ark City Guides
| Research Facility Guide | Policy Office Guide |
| Epione Center Guide | Garden Cafe Guide |
| Starshine Diner Guide | All Nono's Shop Items |
Chaos Zero Nightmare Tips and Tricks
Beginner's Guide: All Tips and Tricks
All Tips and Tricks
Chaos Zero Nightmare Glossary
Chaos Zero Nightmare Fates
About Chaos Zero Nightmare
Product Information and Official Trailer
| Release Date | October 22, 2025 |
|---|---|
| Platforms | PC, Android, and iOS |
| Game File Size | Approx. 6 GB |
| Developer | Smilegate Holdings, Inc. |
| Genre | Deck Builder JRPG |
| Websites | Official Website |
| X | Official X Account |
| YouTube | Official YouTube Account |
Rankings
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