Chaos Zero Nightmare

What is Chaos Zero Nightmare?

Chaos Zero Nightmare is a role-playing game (RPG) for Android, published on Google Play and developed by Smilegate, Inc. It is free to download and install.

This page is an editorial overview based on the store listing facts and general knowledge of the RPG category. It is not a hands-on review.

Is Chaos Zero Nightmare free to play, and does it have ads?

The game is free to download. It does not contain ads, according to its Google Play listing.

It does offer in-app purchases, which means some items or upgrades can be bought with real money inside the game. Players who prefer not to spend money should check how much progress depends on purchases before committing time to it.

Android requirements and download size

Chaos Zero Nightmare requires Android 7.0 or later. If your phone runs an older version of Android, the game will not be available to install.

Check the Google Play page for the current storage size before downloading, since free space matters on phones with limited storage.

What's new in version 1.0.841?

The current version is 1.0.841, last updated on 2026-10-21. Keeping the game updated through Google Play is the simplest way to get the latest version.

For the full list of changes in this release, read the official update notes on the Google Play listing. This overview does not summarize them.

How popular is Chaos Zero Nightmare and how is it rated?

The game has more than 2,517,115 installs on Google Play. It holds a rating of 4.5 out of 5 from 154,237 ratings.

Ratings and install counts show broad interest, but they do not replace trying the game yourself or reading recent player comments.

Pros, cons, and who it suits

Likely strengths: a free download, no ads listed, a high average rating across a large number of votes, and regular updates.

Possible drawbacks: in-app purchases are present, the game needs Android 7.0 or later, and like most RPGs it may require a steady amount of storage and a capable device.

It suits players who enjoy role-playing games on Android and are comfortable with optional in-app purchases. Players who dislike spending money in games may want to read recent reviews first.

Is Chaos Zero Nightmare safe to download?

Download the game only from Google Play to get the official version and the developer's listed updates. Check the permissions and the developer name, Smilegate, Inc., before installing.