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A multiplayer or co-op mode is not yet available in Chaos Zero Nightmare (CZN). Keep reading to learn more about potential multiplayer features.
List of Contents

Chaos Zero Nightmare is designed as a single-player experience, so there won’t be any multiplayer modes on launch.
Players will focus on progressing through the roguelike challenges and deck-building mechanics on their own, though leaderboards may offer a way to see how they stack up against others.
Chaos Zero Nightmare centers on a player-versus-environment (PvE) experience and likely won't have PvP. The roguelike structure encourages repeated runs with randomized encounters and unlockable cards, keeping each playthrough feeling fresh.
While this may change in the future, the game is strictly single-player at launch.
Will Chaos Zero Nightmare Have PvP?

| Events and Game Info | ||
|---|---|---|
| List of Events | Bugs and Errors | Server Status and Patch Notes |
December 3 Patch Notes
Updated 12/4/2025
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!
October 26 Developer Notes
Updated 10/27/2025
See the upcoming changes in the October 26, 2025 Developer Notes!
How to Download for PC
Updated 10/23/2025
Learn how to download the game on PC!
| 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 | - |
Is There Multiplayer?



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