Chaos Zero Nightmare is now available for iOS, Android, and PC via Stove

Smilegate has formally released Chaos Zero Nightmare. The new free-to-play game is now available for iOS, Android, and PC via Stove.

The announcement post implies that this game is only formally launched in South Korea, Japan, Taiwan, and North America. Each country or region is also getting its own respective supported language—Korean, Japanese, Traditional Chinese, and English.

You can find the launch trailer and announcement for Chaos Zero Nightmare right below.

Zero  Out All Despair!
Hello, This is the Chaos  Zero  Nightmare Team 

To all Protos who have been waiting, we sincerely thank you for your patience. 
 
At last, on October 22, 2025 (Wed) 03:00 (UTC+0), 
《Chaos Zero Nightmare》 officially launches! 

📌Official Launch
Schedule: October 22, 2025 (Wed) 3:00 (UTC+0) 
Supported Platforms: PC / Android / iOS 
Supported Languages: Korean, English, Japanese, Chinese (Traditional) 
Service Regions: Korea, Japan, Taiwan, North America 
 
✔️Download
- Android  :  [Link]
- iOS  :  [Link]   
- PC  :  [Link]   
 
With the official launch, the pre-registration rewards for all participating Protos have been delivered, 
and a variety of launch celebration events are now underway! 
 
✔️ Pre-registration Rewards  
✔️ Launch Celebration Events Overview 
✔️ Launch Celebration Community Events Overview 
 
We will continue to do our best to deliver  
an even better experience for all Protos. 
 
We look forward to your continued interest and support! 
 
Thank you.