Past Events
작성 시간 17/06/2026
[Event] Aria’s Fan Chant Event [253]
Zero Out All Despair! Hello, this is the Chaos Zero Nightmare Team The newly emerged supernova, Aria, joins as Tenebria’s Partner! What kind of fan chant would suit the galaxy’s rising star? [Aria’s Fan Chant Event] ✅ Event Period - June 17th (Wed) – July 7th (Tue) 14:59 (UTC) ✅ How to Participate - Leave a comment with your suggested fan chant for Aria using the following format: [UID/{Write out your fan chant here!}] Example) 123456 / Pure and perfect! Aria!📢 ⭐ How to Check UID - Log in to the game > Click the ID on the left > Account Info > Click the Copy UID button at the top ✅ Event Rewards: 100,000 Units + Premium Support Data x5 + Premium Support Data x5 + Advanced Support Data x10 └ Event rewards will be delivered to your mailbox on 7/14 (Tue) (Storage period: 7 days). ※ Please Note! - This event will be conducted in accordance with the [Event Policy]. Please check the Event Policy for details. - Please be sure to enter your UID accurately in order to receive your reward. - If
17/06/2026
17/06/2026 07:00 AM
작성 시간 17/06/2026
[Event] Tenebria’s Ending Fairy Event [298]
Zero Out All Despair! Hello, this is the Chaos Zero Nightmare Team The galaxy’s greatest idol, Tenebria, has arrived. Choose your favorite from Tenebria’s dazzling, star-like ending expressions! [Tenebria’s Ending Fairy Event] ✅Event Period - June 17th (Wed) – July 7th (Tue) 14:59 (UTC) ✅ How to Participate - Leave a comment with your favorite expression in the format [UID / Number]! Example) 123456 / 1 ⭐How to Check UID - Log in to the game > Click the ID on the left > Account Info > Click the Copy UID button at the top ✅Event Rewards: 100,000 Units + Premium Battle Memory x5 + Advanced Battle Memory x10 └ Event rewards will be delivered to your mailbox on 7/14 (Tue). (Storage period: 7 days) * Please Note! - This event will be conducted in accordance with the [Event Policy]. Please check the Event Policy for details. - Please make sure to enter your UID accurately to receive your reward. - Entries that do not follow the event format may not be eligible for rewards. - Participants can
17/06/2026
17/06/2026 07:00 AM
작성 시간 17/06/2026
Tenebria / Aria Rate Up Rescue [4]
Zero Out All Despair! Hello, this is the Chaos Zero Nightmare Team New Agents, Combatant Tenebria and Partner Aria, are coming to Chaos Zero Nightmare! ✨Rate-Up Rescue Period: 06/17/2026 after maintenance – 07/08/2026 before the maintenance Rescue the Rate-Up Agents during the event period and join the Chaos Infiltration Operation! Thank you.
17/06/2026
17/06/2026 02:00 AM
작성 시간 05/06/2026
[Event] A grand total of 120,000 Crystals, Chaos Zero Nightmare Sortie Event [2.6K]
Zero Out All Despair! Hello. This is the Chaos Zero Nightmare Team. Take on Sortie while satisfying the five different conditions provided! Chaos Zero Nightmare awaits your challenge. [How to Participate] 1. Get your screenshot of the Result screen 2. Fill out the requested information using the format below 3. Post a comment on this announcement! [Participation Example] - Participating Category: Defier of Fate - Server: Asia - UID: 100000001742 ※ To be eligible, ’The One Who Walks Through Hell’s Gate’ must be completed on LV.80, while the other 4 categories must be completed on LV.65 or higher ※ The screenshot MUST be the one that is saved through the ‘SHARE’ button! ▶ How to Save Screenshots (PC) - Press the ‘Share’ button found on the upper right side of the Results screen - The screenshot will be saved to you ‘Documents\Chaos Zero Nightmare’ folder ▶ How to Save Screenshots (Mobile) - Press the ‘Share’ button found on the bottom right side of the Results screen. - Press the ‘Save’
05/06/2026
05/06/2026 09:10 AM
작성 시간 27/05/2026
[Event] What Fuels Clara’s Creativity? Event(Distribution Completed) [340]
Zero Out All Despair! Hello. This is the Chaos Zero Nightmare Team. Clara, Adelheid’s Partner, has arrived! What fuels the passion-driven rookie stage director Clara’s creativity? [What Fuels Clara’s Creativity? Event] ✅Event Period - May 27th (Wed) – June 16th (Tue) 14:59 (UTC) ✅How to Participate - Leave a comment with the correct answer for the blank in the format [UID / Answer]. Example) 123456 / 1 ⭐How to Check Your UID - Log in to the game > Click the ID on the left > Account Info > Tap the Copy UID button at the top ✅Event Rewards: 100,000 Units + Premium Battle Memory x5 + Advanced Battle Memory x10 └ Event rewards will be delivered to your mailbox on 6/23 (Tue) 6/26(Fri). (Storage period: 7 days) * Please Note! - This event will be conducted in accordance with the [Event Policy]. Please check the Event Policy for details. - Please be sure to enter your UID accurately in order to receive your reward. - If your entry does not follow the event format, you may not receive the rewa
27/05/2026
27/05/2026 06:00 AM
작성 시간 27/05/2026
[Event] Adelheid’s Storytelling Event(Distribution Completed) [282]
Zero Out All Despair! Hello. This is the Chaos Zero Nightmare Team. The girl who manifests fairy tales, Adelheid has arrived! Step into the fairytale world Adelheid manifests! [Adelheid’s Storytelling Event] ✅Event Period - May 27th (Wed) – June 16th (Tue) 14:59 (UTC) ✅How to Participate - Continue the story using the given line and submit your answer in the format [UID / Answer] Example) 123456 / A great wizard lived in the Emerald Castle ⭐How to Check UID - Log in to the game > Click the ID on the left > Account Info > Click the Copy UID button at the top ✅Event Rewards: 100,000 Units + Premium Battle Memory x5 + Advanced Battle Memory x10 └ Event rewards will be delivered to your mailbox on 6/23 (Tue) 6/26(Fri). (Storage period: 7 days) * Please Note! - This event will be conducted in accordance with the [Event Policy]. Please check the Event Policy for details. - Please be sure to enter your UID accurately in order to receive your reward. - If your entry does not follow the event f
27/05/2026
27/05/2026 06:00 AM
작성 시간 27/05/2026
Adelheid / Clara Rate Up Rescue [4]
Zero Out All Despair! Hello. This is the Chaos Zero Nightmare Team. New Agents—Combatant Adelheid and Partner Clara—are joining Chaos Zero Nightmare! ✨Rate-Up Rescue Period: 05/27/2026 after maintenance – 06/17/2026 before the maintenance Rescue the Agents within the time period and join the Chaos Infiltration Operation! Thank you.
27/05/2026
27/05/2026 02:00 AM
작성 시간 18/05/2026
[Event] “I Know What You Did Last Summer” Illustration Contest [6]
Zero Out All Despair! Hello. This is the Chaos Zero Nightmare Team. The Chaos Zero Nightmare 2026 Summer Illustration Contest has begun. Show your creativity and artistic talent to fellow Protos! ■ Contest Theme This contest will feature two themes. 1. “Agents’ Summer Vacation” 2. “Summer Nights are Fear, Breakdown, Suspense?!” The Combatants and Partners of the SS Nightmare head off on a summer getaway to beat the heat. Free from their daily routines, they unwind at scenic resorts. Heidemarie relaxes by the pool, Magna rides solo on a cross-country bike trip, while Cassius and Maribell unwind in a hot spring, washing away their fatigue. But a midsummer retreat isn’t always so peaceful. The ocean is teeming with sharks, and strange creatures wielding axes and chainsaws may appear at the campsite after dark. In the worst case, Chaos can erupt, unleashing waves of monsters. Even the capable agents of the SS Nightmare can’t help but feel fear in the face of such unexpected disasters. Show
18/05/2026
18/05/2026 10:00 AM
작성 시간 13/05/2026
[Event] Combatant Sticker Trial Event!(Distribution Completed) [522]
Zero Out All Despair! Hello. This is the Chaos Zero Nightmare Team. Did you know “Combatant Stickers” have been added to the CZN community you visit so often, Protos? In the comment section, tap the [Insert Sticker Icon] to browse a variety of cute and unique CZN Combatant stickers! Pick your favorite sticker and leave it in the comments! 👉 Combatant Sticker Trial Event ✅Event Period - May 13 (Wed) – May 26 (Tue) 14:59 (UTC) ✅ How to Participate Leave a comment on this post with your answer following the Example([UID/Sticker]) below to complete your participation! *Example) 123456 / ⭐How to Check Your UID - Log in to the game > Lobby > Click the ID on the left > Account Info > Tap the Copy UID button at the top ✅Event Rewards: 100,000 Units + Universal Tactical Certificate x10 + Universal Support Certificate x10 ㄴ Event rewards will be delivered to your mailbox on 6/2 (Tue). (Storage period: 7 days) * Please Note! - This event will be conducted in accordance with the [Event Policy]. Pl
13/05/2026
13/05/2026 07:00 AM
작성 시간 29/04/2026
[Event] Half-Anniversary Celebration! Daily Login Rewards Event [14]
Zero Out All Despair! Hello. This is theChaos Zero Nightmare Team. For the Protos who have been patiently waiting for the Half-Anniversary, and for those of you who are just joining us— we’ve prepared special login rewards just for you! Every day at 06:00 (UTC), log in to Chaos Zero Nightmare during the designated time and be sure to check your mailbox to claim your reward!💗 [Daily Login Rewards Event] ✨Event Details - Rewards will be sent to your mailbox every day at 06:00 (UTC)! * Please note that you must log in and claim the mail within 24 hours of delivery, or it will be deleted automatically. ✨ Event Period - 4/29 (Wed) – 5/12 (Tue) ✨Event Rewards Date Reward Claim Period (UTC) 4/29 (Wed) Rescue Anchor x1 4/29 after maintenance – 4/30 05:59 (UTC) Exquisite Slice of Cake x2 4/30 (Thu) Prism Lens x1 4/30 06:00 (UTC) – 5/1 05:59 (UTC) Exquisite Slice of Cake x2 5/1 (Fri) Rescue Anchor x1 5/1 06:00 (UTC) – 5/2 05:59 (UTC) Exquisite Slice of Cake x2 5/2 (Sat) Tear of God x1 5/2 06:00
29/04/2026
29/04/2026 08:00 AM
작성 시간 29/04/2026
[Event] Heidemarie Spotlight Event (Distribution Completed) [333]
Zero Out All Despair! Hello. This is the Chaos Zero Nightmare Team. The icon of the public, Heidemarie, has arrived! Shall we take a closer look at the beloved mayor? [Heidemarie Spotlight Event] ✅ Event Period - April 29th (Wed) – May 19th (Tue) 14:59 (UTC) ✅ How to Participate - Leave a comment with the correct answers about Heidemarie in the format [UID / Answer]! Example) 123456 / 1, 2, 3 ⭐How to Check Your UID - Log in to the game > Click the ID on the left > Account Info > Tap the Copy UID button at the top ✅Event Rewards: 100,000 Units + Premium Battle Memory x5 + Advanced Battle Memory x10 └ Event rewards will be delivered to your mailbox on 5/26 (Tue). (Storage period: 7 days) * Please Note! - This event will be conducted in accordance with the [Event Policy]. Please check the Event Policy for details. - Please be sure to enter your UID accurately in order to receive your reward. - If your entry does not follow the event format, you may not receive the reward. - Participants c
29/04/2026
29/04/2026 08:00 AM
작성 시간 29/04/2026
[Event] RE: CHAOS ZERO NIGHTMARE Strategy Event [10]
Zero Out All Despair! Hello. This is theChaos Zero Nightmare Team. To celebrate the Half-Anniversary, we are inviting all Protos to take on the Chaos Zero Nightmare strategy challenge! Whether you’ve just started Chaos Zero Nightmare or you’re aiming to reach even greater heights, share your tips and strategies with the community! We’ve also prepared a strategy review event, so join now! ◈ RE: CHAOS ZERO NIGHTMARE ■ Event Period 04/29/2026 – 05/19/2026 14:59 (UTC) ■ How to Participate Event 1) Strategy Challenge Event * Please refer to the example topics below and write your Chaos Zero Nightmare guide on the [Chaos Zero Nightmare Strategy Challenge] board. (Examples) * Recommended team compositions * Guides for new Chaos Zero Nightmare content * Gameplay tips for new Protos * Please make sure to include your UID in the post title to receive rewards! (Title Format) Guide Post Title [UID] Event 2) Strategy Usage Review Event * Please write a review including the URL of a helpful guide po
29/04/2026
29/04/2026 05:30 AM
작성 시간 29/04/2026
Heidemarie / Sylvia Rate-Up Rescue [2]
Zero Out All Despair! Hello. This is the Chaos Zero Nightmare Team. Combatant Heidemarie and Partner Sylvia join Chaos Zero Nightmare! ✨Rate-Up Rescue Period: 04/29/2026 after the maintenance – 05/27/2026 before the maintenance Rescue the Agents within the time period and join the Chaos Infiltration Operation! Thank you.
29/04/2026
29/04/2026 02:00 AM
작성 시간 28/04/2026
[Event] Half-Anniversary Subscriber Merch Event [257]
Zero Out All Despair! Hello. This is the Chaos Zero Nightmare Team. Galactic Disaster Season 3 arrives alongside the Half-Anniversary events, Protos! To celebrate, we’ve prepared a special event where you can get your hands on exclusive Mayor Heidemarie merchandise. Watch the broadcast and share your thoughts on Galactic Disaster Season 3 and the new content [Sortie] in the comments for a chance to win specially produced acrylic merchandise! 📅 Event Period - April 28 (Tue) – April 29 (Wed) 14:59 (UTC) ✅ How to Participate: Leave a comment following the [UID/Comment] format to complete your entry! - Comment Format: UID / Comment (expectations before watching / impressions after watching) (Example) Enter UID Number / I’m really looking forward to the Sortie update! ⭐How to Check Your UID - Log in to the game > Click the ID on the left > Account Info > Tap the Copy UID button at the top 🎁 Event Reward: Heidemarie Merchandise Set ㄴ Winners: 10 (selected by draw) 📌 Winners Announcement & No
28/04/2026
28/04/2026 10:30 AM
작성 시간 17/04/2026
[Event] Half-Anniversary Showcase Drops Event Notice [4]
Zero Out All Despair! Hello. This is the Chaos Zero Nightmare Team. At last, tomorrow, the Chaos Zero Nightmare Half-Anniversary Showcase goes live! To make the experience even more enjoyable for our Protos, we’ve prepared a Drops event. Check the details below, tune in to the livestream, and claim your Drops rewards! ■ Chaos Zero Nightmare Half-Anniversary Showcase Drops Event - Schedule: April 18 (Sat) 03:00 – April 19 (Sun) 02:59 (UTC) - Eligible Streams: Broadcasts set to the Chaos Zero Nightmare category * Categories and participation requirements may vary by platform. * How to Claim Link your streaming platform account via the Drops Account Linking Page 2. How to Claim Drops Rewards [Go Now] 3. Watch any stream in the “Chaos Zero Nightmare” category for at least 15 minutes during the event period. 🎁 Event Reward: Tear of God x2 ※ Please Note! - To claim Drops rewards, you must link your platform account and enable Drops. - Drops rewards can only be claimed once per account across
17/04/2026
17/04/2026 12:00 PM
작성 시간 10/04/2026
[Event] Chaos Zero Nightmare Short-Form Challenge [4]
Zero Out All Despair! Hello. This is the Chaos Zero Nightmare Team. Don’t just save it, upload it! Show off your creativity in short-form content, Protos! A new short-form challenge just dropped that will have everyone stopping mid-scroll! 🎞️Chaos Zero Nightmare Short-Form Challenge ✅ Event Period - Week 1: 04/10 09:00 – 04/18 03:00 (UTC) - Week 2: 04/18 03:00 – 04/29 03:00 (UTC) - Week 3: 04/29 03:00 – 05/08 03:00 (UTC) ✅ How to Participate ① Create a short-form video of at least 10 seconds using in-game footage that best captures the weekly mission theme. Week 1 Mission: 4/07 Galactic News Network, Diana, Pre-season Week 2 Mission: 4/18 Half-Anniversary Showcase, Heidemarie Week 3 Mission: Sortie, Heidemarie OST, 4/28 Galactic News Network ② Upload the video to your personal account on any short-form platform and make it public. You can upload to any platform that supports short-form content, such as YouTube, Instagram, X, or TikTok. Videos that include or suggest profanity or explic
10/04/2026
10/04/2026 05:00 AM
작성 시간 08/04/2026
[Event] Diana OX Quiz Event (Distribution Completed) [480]
Zero Out All Despair! Hello. This is theChaos Zero Nightmare Team. A rising star who appeared like a comet on the SS Nightmare, Diana! Shall we learn a bit more about the lively Diana? [Diana OX Quiz Event] ✅Event Period - April 8th (Wed) – April 28th (Tue) 14:59 (UTC) ✅ Quiz Details Q1. Diana is affiliated with [The Holy Crusaders]. Q2. Diana’s class is [Ranger]. Q3. Diana’s race is [Stella Familia]. ✅ How to Participate - How to Participate: Leave a comment with your answers to the OX quiz following the [UID/Answer] format to complete your entry! Example) 123456 / O, X, O ⭐How to Check Your UID - Log in to the game > Click the ID on the left > Account Info > Tap the Copy UID button at the top ✅ Event Rewards: 100,000 Units + Premium Support Data x5 + Advanced Support Data x10 ㄴ Event rewards will be delivered to your mailbox on 5/5 (Tue). (Storage period: 7 days) * Please Note! - This event will be conducted in accordance with the [Event Policy]. Please check the Event Policy for det
08/04/2026
08/04/2026 11:00 AM
작성 시간 08/04/2026
[Event] Half-Anniversary Practice Exam Event (Distribution Completed) [935]
Zero Out All Despair! Hello. This is the Chaos Zero Nightmare Team. Thanks to the love of all Protos, Chaos Zero Nightmare will soon celebrate its Half-Anniversary!🎉 How much CZN knowledge have you built up while playing the game? To celebrate the upcoming Half-Anniversary, we’ve prepared for a special test! We bring you the “CZN Practice Exam” event where you can check your understanding of CZN! Solve the 3 questions below and check your score! 👉 Half-Anniversary Practice Exam Event ✅Event Period - April 8 (Wed) – April 28 (Tue) 14:59 (UTC) ✅ How to Participate Check (vote for) the answers to the 3 questions above and leave a comment saying “Participation Complete” as shown in the example below to complete your participation! *Example) 123456 / Participation Complete! ⭐How to Check Your UID - Log in to the game > Lobby > Click the ID on the left > Account Info > Tap the Copy UID button at the top ✅Event Rewards:100,000 Units + Universal Tactical Certificate x15 + Universal Support Cer
08/04/2026
08/04/2026 04:00 AM
작성 시간 08/04/2026
Diana / Sophia Rate-Up Rescue [14]
Zero Out All Despair! Hello. This is the Chaos Zero Nightmare Team. The newest Combatant Diana and Partner Sophia join Chaos Zero Nightmare! ✨Rate Up Rescue Period: 04/08/2026 after the maintenance – 05/05/2026 18:00 * The pickup period will be extended by 1 week so you can be with Diana/Sophia until the Half Anniversary. Rescue the Rate-Up Agents during the event period and join the Chaos Infiltration Operation! Thank you.
08/04/2026
08/04/2026 02:00 AM
작성 시간 01/04/2026
[Event] April Fools’ Card Name Guessing Event (Distribution Completed) [160]
Zero Out All Despair! Hello. This is the Chaos Zero Nightmare Team. Something seems to have happened in Chaos Zero Nightmare!! The Combatants’ cards have become a bit... strange! We desperately need your help, Protos! Please guess the names of the cards that have become difficult to recognize! [April Fools’ Card Name Guessing Event] ✅ Event Period - April 1st (Wed) – April 3rd (Fri) 14:59 (UTC) ✅ Quiz Details Q. What is the name of the card shown in the image above? ✅ How to Participate: Leave a comment with your answers following the [UID/Answer] format to complete your entry! ⭐How to Check Your UID - Log in to the game > Click the ID on the left > Account Info > Tap the Copy UID button at the top ✅ Event Rewards: 100,000 Units + Premium Support Data x5 + Advanced Support Data x5 └ Event rewards will be delivered to your mailbox on 4/21 (Tue). (Storage period: 7 days) * Please Note! - This event will be conducted in accordance with the [Event Policy]. Please check the Event Policy for
01/04/2026
01/04/2026 01:00 AM
작성 시간 18/03/2026
[Event] What’s Ivy’s Most Charming Feature? Event (Distribution Completed) [354]
Zero Out All Despair! Hello. This is theChaos Zero Nightmare Team. The mysterious Partner Ivy who appeared alongside Rita! What do you think is Ivy’s charming trait, Protos? Please leave your thoughts freely in the comments! [What’s Ivy’s Most Charming Feature? Event] ✅ Event Period - March 18th (Wed) – April 7th (Tue) 14:59 (UTC) ✅ How to Participate - Please leave a comment in the format [UID/Ivy’s Charming Feature] describing what you think Ivy’s charming trait is. Example) 123456 / Her mysterious aura ⭐How to Check Your UID - Log in to the game > Click the ID on the left > Account Info > Tap the Copy UID button at the top ✅ Event Rewards: 100,000 Units + Premium Support Data x5 + Advanced Support Data x5 ㄴ Rewards will be sent to your mailbox on 4/21 (Tue). (Storage Period: 7 Days) * Please Note! - This event is held in accordance with our [Event Rules]. Please check them for full details. - Please be sure to enter your UID accurately in order to receive your reward. - If your entr
18/03/2026
18/03/2026 06:00 AM
작성 시간 18/03/2026
[Event] What’s Your Favorite Rita Line? Event (Distribution Completed) [343]
Zero Out All Despair! Hello. This is theChaos Zero Nightmare Team. The new face of the SS Nightmare! Rita has newly joined. Which of Rita’s lines is your most favorite? Please let us know freely in the comments! [What’s Your Favorite Rita Line? Event] ✅ Event Period March 18th (Wed) – April 7th (Tue) 14:59 (UTC) ✅ How to Participate - Please choose your favorite line from Rita and leave a comment in the format [UID/Rita’s Line]. Example) 123456 / I’ll protect you, Captain ⭐How to Check Your UID - Log in to the game > Click the ID on the left > Account Info > Tap the Copy UID button at the top ✅ Event Rewards: 100,000 Units + Premium Support Data x5 + Advanced Support Data x5 ㄴEvent Rewards will be sent to your mailbox on 4/21 (Tue). (Storage Period: 7 Days) * Please Note! - This event is held in accordance with our [Event Rules]. Please check them for full details. - Please be sure to enter your UID accurately in order to receive your reward. - If your entry does not follow the event f
18/03/2026
18/03/2026 06:00 AM
작성 시간 18/03/2026
Rita / Ivy Rate-Up Rescue [7]
Zero Out All Despair! Hello. This is the Chaos Zero Nightmare Team. The newest Combatant Rita and Partner Ivy join Chaos Zero Nightmare! ✨Rate Up Rescue Period: 03/18/2026 after the maintenance – 04/08/2026 before the maintenance Rescue the Rate-Up Agents during the event period and join the Chaos Infiltration Operation! Thank you.
18/03/2026
18/03/2026 02:00 AM
