Spiral Tower Of Screams Guide

Spiral Tower Of Screams is an end-game mode in Chaos Zero Nightmare (CZN). Learn more about the tower's challenges, mechanics, and more.

What Is Spiral Tower Of Screams?

End-Game Content Featuring A Huge Number Of Stages

Spiral Tower of Screams is a difficult challenge that features 150 levels. Each level has a wave of enemies to defeat. During its beta phase, the tower will only have 50 floors.

Distortion Effect Is Available

Every season of Spiral Tower of Screams features a buff called "Distortion Effect". Use characters and partners that benefit from this buff to clear stages more easily.

Can Only Be Challenged 5 Times A Week

Spiral Tower of Screams can only be challenged 5 times per week. Make sure to build your characters first before attempting the challenge to avoid wasting your attempts.

Beta For The End-Game Releases On January 14

The Spiral Tower of Screams will be released on January 14, 2026, after the maintenance. However, it will launch in a beta phase, and not all levels will be available at first. Its full version will be released in a future update.

Spiral Tower Of Screams Mechanics

Floor Types

The Spiral Tower of Screams is divided into multiple floor types, each with distinct rules and objectives. Normal floors focus on standard combat encounters and reward progression, while higher floors may introduce increased difficulty or special mechanics.

Floor Enemies

All enemies are always treated as having a Weakness Attribute, allowing Combatants to deal increased damage regardless of their own attributes.

Progression and Difficulty

As you ascend the tower, enemy strength and mechanics gradually scale. Proper investment in Combatant levels, equipment, and synergy becomes increasingly important to maintain consistent clears, especially on higher floors.

Spiral Tower Of Screams Unlock Conditions

Expert Captain Promotion

The Spiral Tower of Screams becomes available once you reach Captain Level 45. Players must meet this requirement before they can access and challenge the tower.

Spiral Tower Of Screams Tips

Prioritize Preparation During Beta

Since all progress will reset at full release, treat the Beta period as a learning phase to understand mechanics, test team compositions, and prepare for the permanent version.

Plan Around Weekly Attempt Limits

Since you are limited to 5 clears per week, aim to push as many new floors as possible within a single run to avoid wasting limited attempts on low-floor repeats.

Take Advantage of Universal Weakness

All enemies are treated as having a Weakness Attribute, which removes the need for strict attribute matching. Prioritize high-damage dealers, strong supports, and sustain units over elemental synergy.

Adjust Team on Normal Floors

Normal floors allow free team changes, so do not hesitate to Use this flexibility to adapt to tougher encounters or conserve resources before pushing higher.

Spiral Tower Of Screams Reset Time

Weekly Reset

All consumed attempts in the Spiral Tower of Screams reset every Sunday at 18:00 (UTC+0). Plan your challenges accordingly to maximize your progress.

Spiral Tower Of Screams Rewards

Floor Rewards

Chaos Zero Nightmare Related Guides

Galactic Disaster Season

Galactic Disaster	S1 Forbidden Catalyst
The Great Rift	Nebula Distortion

Beginner Tips

Early Game Guide	Daily Tasks
Recommended Gacha Banner	Ark City Guide
Card Epiphany Activation	How to Use Ego Skill
Stress Management	Weakness Attribute Guide
Safe Zone Guide	How to Restore Aether
How to Raise Captain Grade	ID Card Settings
Battle Pass (Arkhianon Supply) Guide & Should You Buy?	Simulation Guide
Twin Star's Shadow Guide	How to Download & Sync Data
Deep Trauma Guide	Latest Updates
Intermediate Captain Promotion Guide	Unigram Guide

Character Enhancement Guides

Character Enhancement Guide	How to Set and Upgrade Partner
How to Upgrade Potential	How to Use Save Data
How to Upgrade Manifest Ego	Memory Fragments
Prism Modules	Daily Reset Time
Zero System	Counseling Guide
Omega Codes	Redeem Codes