Is Chaos Zero Nightmare Open World?
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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 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
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
Events and Game Info
| Events and Game Info | ||
|---|---|---|
| List of Events | Bugs and Errors | Server Status and Patch Notes |
Latest News
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December 24 Patch Notes
Updated 12/24/2025
All the changes for season 1 phase 3 of Forbidden Catalyst!
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2026 Roadmap Schedule
Updated 12/20/2025
All the upcoming new content, changes and future seasons for 2026!
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December 3 Patch Notes
Updated 12/23/2025
All the patch updates coming on December 3rd (-80% Unit cost upgrades!)
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Upcoming Changes
Updated 12/4/2025
See all upcoming changes for CZN's updates!
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Compensation Distribution Rewards
Updated 11/2/2025
Check the compensation rewards due to the issues at launch!
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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 | - |
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