Chaos Zero Nightmare

Chaos Zero Nightmare

A Chaos-Loop RPG Led by Choice

15K ratings
943 reviews
With Ads#117 in top-grossing Role Playing
🎮 Games
👑 Role Playing
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • October 21, 2025
  • September 9, 2026

Features

Chaos Zero Nightmare video #1 for iPhone
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Chaos Zero Nightmare screenshot #11 for iPhone
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About

Embark on a dark fantasy RPG adventure where your choices shape the narrative and gameplay. Battle cosmic horrors with unique cards and evolving strategies. Experience a visually stunning world with fully voiced characters.

Dark fantasy narrative
Choice-driven RPG mechanics
Unique card-based combat
Evolving gameplay with branching choices
Gorgeous 2D illustrations
Fully voiced characters
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What users say

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What's New in Chaos Zero Nightmare

1.0.461

September 9, 2026

Bug fixes and improvements

16

In-App Purchases

$14.99

Imp's Mischief I

You will receive Imp's Mischief I

Charts

Top Grossing

This game rose +2 positions in Role Playing games chart.

Last updated on September 18, 2026.

Events

Read more about New 5-Star Combatant 「Hilde」!

New 5-Star Combatant 「Hilde」!

Genius strategist known as Battlefield Trickster

Jul 29, 2026 Aug 19, 2026

Read more about 5-Star Combatant 「Tenebria」!

5-Star Combatant 「Tenebria」!

Galaxy’s Idol & Brightest Star

Jun 17, 2026 Jul 8, 2026

Read more about 5-Star Combatant 「Adelheid」!

5-Star Combatant 「Adelheid」!

The Girl Who Brings Fairy Tales to Life

May 27, 2026 Jun 17, 2026

User reviews

가챠 확률 주작에 과금요소만 계속 추가하는 병신겜

유저마다 변동확률 적용하는 사기꾼새끼들임 7연픽뚫 풀천장 당하고 접음 매번 픽뚫천장 나와도 질러주니까 아 이샠기는 이렇게 해도 돈을 써주는구나 얘는 매번 픽뚫 천장 줘서 한계까지 뜯어내자 이렇게 조작하는게 아니고서야 7연 픽뚫 천장 나올수가없다 데이터 돈받고 파는 패치까지 내고 지들 겜 수명 다한거 게임성 없는거 노가다요소만 많고 재미는 하나도 없는거 가챠겜인데 캐릭 상호작용 요소도 존나 없는거 다 아는거지 경쟁력 없는거

Could be better? A bit early to complain

Things I like: making broken character builds, various character play styles, good story setup, unveiling the empire and mystery of Protoss, cute and niche character designs, Sortie for endgame leveling. Things I dislike: Tressa gets way too little screen time as your agent, Haru almost doesn’t exist, Renoa being too obsessed, too many 5 star characters in Roster not even bothering to show up in main story or even your side stories.
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Good game, greedy company

Started great, a bunch of rewards at the start a year ago. Nowadays the rewards are a shadow of their former self.

You use to get 5 limited pulls every 20 days. Then they changed it to standard only pulls, and then they reduced it to three. More packs in your face. Just overall greedy. Shame because I would spend more but I can’t justify it now.

Game is cool because most units go to standard and the rogue like is fun. If looking for a card game check it out
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Not that bad

Tbh it’s not that bad I just started playing and I enjoy it like I mean it’s my first ever time playing a game with this typa combat and it’s acc really fun to play if I have nothing else to do hopefully I can fully understand the game later on as I play more also I don’t mind the endless amount of fan service
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surprising

depends on taste but this game is so fun

Developer apps

User experience

🐞

Reported Bugs

2 issues

Banned IP Issues

Bug

Missing Files and Inability to Load

Bug

Requested Features

3 requests

English Dubbed Version

Feature

More Male Characters

Feature

Flexible Character Setup

Feature

FAQ

What kind of game is Chaos Zero Nightmare?

Chaos Zero Nightmare is a dark fantasy role-playing game (RPG) where player choices significantly impact the story and gameplay. It features a unique card-based combat system and a narrative driven by a cosmic disaster.

What are the key gameplay mechanics?

The game emphasizes player choice, with branching decisions that shape the narrative and evolving 'Save Data'. Combat is strategic, utilizing unique cards and allowing players to build their own approaches to the ever-changing battlefield.

Is Chaos Zero Nightmare free to play?

The game is free to download and play, but it does offer in-app purchases. This means you can enjoy the core experience without spending money, with optional purchases available for additional content or advantages.

What makes the story and characters stand out?

The game presents a vast and haunting dark fantasy narrative set against a cosmic crisis. It features gorgeous 2D illustrations, striking animations, and is fully voiced by top-tier actors, creating a visually and audibly immersive experience with memorable characters.

How does the choice system work in the game?

Every run in Chaos Zero Nightmare is designed to be unique due to the branching choices players make. These decisions influence the narrative, character development, and the overall journey through the game's world, allowing for a personalized experience.