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Chaos Zero Nightmare (CZN)

Is Chaos Zero Nightmare Open World?

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NEW: January 14 Patch Notes
┗ Learn About the 2026 Roadmap!
★ New Characters: Narja | Gaya
☆ See our Endgame Mode Tier List
★ Tier Lists: Character | Partner | Cards

Chaos Zero Nightmare - Open World Top Banner
Chaos Zero Nightmare (CZN) is not open-world but is a turn-based RPG gacha game that features a roguelike deckbuilder game mode and a linear story mode. Learn more about how the gameplay structure works here!

List of Contents

Is Chaos Zero Nightmare Open World?

It Is Not an Open World Game

Chaos Zero Nightmare - Gameplay Start
Chaos Zero Nightmare is roguelike deckbuilder turn-based RPG that closely resembles some of the famous games of this genre such as Slay the Spire and Chrono Ark where you go through a series of procedurally generated map nodes connected to each other.

Linear Storytelling

Chaos Zero Nightmare - Story Mode
Main story progression is linear, where you complete a series of challenging battles with story-only missions in between per chapter.

Chaos Zero Nightmare (CZN) Related News

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Latest News and Updates

Events and Game Info

Events and Game Info
List of Events Bugs and Errors Server Status and Patch Notes

Latest News

List of Patch Notes

All Patch Notes
January 14 Patch December 24 Patch
December 3 Patch November 25 Patch
November 19 Patch November 15 Patch
November 14 Patch November 4 Patch
November 12 Patch November 1 Patch
October 30 Patch October 28 Patch
October 24 Patch -

Other News

Preload Guide and Time Release Time and Countdown
Available Platforms and System Requirements Will Chaos Zero Nightmare Have PvP?
Is There Crossplay? Is Chaos Zero Nightmare Open World?
How to Pre-Register and Rewards Is There Controller Support?

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