
Chaos Zero Nightmare announced the game’s pre-download and launch schedule. Read on to learn more about when the game’s servers go live and what the developers are working on after the limited playtest.
Chaos Zero Nightmare Pre-Download and Launch Schedule
Pre-Download Now Available
Chaos Zero Nightmare (CZN) is now available for pre-download. In a post on the game’s official Twitter (X) account on October 20, 2025, the developers announced the official pre-download and launch schedule for the game.
Players can pre-download the game through the STOVE PC client, Google Play Store, and App Store. Participants in the Limited PlayTest must uninstall the test version before downloading the official launch version of the game.
For those who will be using the game’s PC client, CZN has provided a PC Client Installation Guide to ensure proper installation. Moreover, the game’s official website is currently undergoing maintenance in preparation for the pre-download.
Official Launch Date Schedule

Aside from the pre-download details, the developers also noted CZN’s official launch schedule will be on October 22, 2025, at 3:00 UTC. To know what time the game launches in each region, check out the table below:
| Region | Local Release Time |
|---|---|
| United States (ET) | Monday, October 20, 2025, 11:00 p.m. |
| United States (PT) | Monday, October 20, 2025, 8:00 p.m. |
| United Kingdom | Tuesday, October 21, 2025, 4:00 a.m. |
| Central Europe | Tuesday, October 21, 2025, 5:00 a.m. |
| New Zealand | Tuesday, October 21, 2025, 4:00 p.m. |
| Australian East Coast | Tuesday, October 21, 2025, 1:00 p.m. |
| Australian West Coast | Tuesday, October 21, 2025, 11:00 a.m. |
| Japan | Tuesday, October 21, 2025, 12:00 p.m. |
| Philippines | Tuesday, October 21, 2025, 11:00 a.m. |
| South Africa | Tuesday, October 21, 2025, 5:00 a.m. |
| Brazil | Tuesday, October 21, 2025, 12:00 a.m. |
| Universal Time (UTC) | Tuesday, October 21, 2025, 3:00 a.m. |
The post stated that the schedule could be changed due to internal circumstances, and players will be informed immediately in a separate post.
Developer Commentary on Fan Feedback
Earlier this month, the developers shared a commentary video where they discussed the plans they have before the game launches. Based on fan feedback from the limited playtest, 31% of the players enjoyed the game’s deck-building battles. Meanwhile, fans thought that character progression needs the most improvement.
The developers emphasized that they will be working hard to improve the game before it releases, focusing on several elements such as refining character animations and art, localization, story direction, monetization model, and more.

CZN is ramping up towards its release, and the developers continue to share more details regarding its characters during its lead-up. They have also unveiled various video guides on their Twitter (X) to ensure that players understand how the game works.
Chaos Zero Nightmare is set to release on October 22, 2025 for mobile (iOS and Android) and PC via the STOVE client. To stay up to date with the latest information about the game, check out our article below!
Source:
Chaos Zero Nightmare Twitter (X) post on Pre-Download and Official Launch Schedule
[Notice] Chaos Zero Nightmare: Pre-Download Information
[Notice] Chaos Zero Nightmare: Pre-Download & Launch Schedule
[Chaos Zero Nightmare] Thank you for participating in the Limited Playtest. l Developer Commentary


















