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Past Events
작성 시간 22/10/2025
[Event] SS Nightmare Boarding Verification Event [6.3K]
Zero Out All Despair! Hello. GM Renoa here. The day has finally come! The doors to the SS Nightmare are now open for all Protos to begin boarding! Log in to Chaos Zero Nightmare and create your account, then leave your information to receive [Advanced Battle Memory x20], a must-have growth material for your Agents! [SS Nightmare Boarding Verification Event] ✅ Event Period - 10/22 (Wed) – 11/5 (Wed) 14:59 (UTC+0) ✅ How to Participate - Log in to Chaos Zero Nightmare and create your account - Leave a comment following the provided format: [UID/Server]! ⭐How to Check Your UID - Log into the game > Tap your ID (left) > Account Info > Tap the Copy UID button (top) ✅ Event Participation Reward: Advanced Battle Memory x20 ㄴ Event rewards will be sent to your in-game mailbox on 11/18 (Tue). (Storage period: 7 days) * Please Note! - This event is conducted in accordance with the [Event Regulations]. For more details, please refer to the Event Regulations. - Please be sure to enter your UID/Serv
22/10/2025
22/10/2025 03:00 AM
작성 시간 22/10/2025
[Event] Official Launch Celebration Comment Event [2.5K]
Zero Out All Despair! Hello. GM Renoa here. Thank you to all Protos who have been waiting for the official launch! To celebrate this special day for Chaos Zero Nightmare, all Protos who leave a message of congratulations or support will receive a gift!🎁 [Official Launch Celebration Comment Event] ✅ Event Period - 10/22 (Wed) – 11/5 (Wed) 14:59 (UTC+0) ✅ How to Participate - Leave a comment following using the provided following format: [UID/Server/Message of Support]! (Example) 1234/ASIA/Congratulations on the launch of CZN! I’ll support CZN all the way! ⭐How to Check Your UID - Log into the game > Tap your ID (left) > Account Info > Tap the Copy UID button (top) ✅ Event Participation Reward: 25,000 Units ㄴ Event rewards will be sent to your in-game mailbox on 11/18 (Tue). (Storage period: 7 days) * Please Note! - Comments that violate the Operational Policy will not be eligible for rewards. Thank you.
22/10/2025
22/10/2025 03:00 AM
작성 시간 29/09/2025
[Event] Favorite Character Tournament! Event 『Finals』 [18]
Zero Out All Despair! Hello. GM Renoa here. After the conclusion of Rounds 1-3 of the Favorite Character Tournament, three final Combatants have been chosen! Which of these finalists will capture Protos’ hearts the most?! Place your vote for the “Favorite Character Tournament” event now! Please check below for the full details! ◤Favorite Character Tournament Event [Finals]◢ ✅ Event Period - 9/29 (Mon) – 10/01 (Wed) 14:59 (UTC) ✅ How to Participate 1. Take a look at the Combatants shown in the image above and pick your favorite! 2. Vote for your favorite Combatant in the survey below for a chance to win a prize! (All participants who follow the instructions will be entered in the prize draw, regardless of the rankings!) PS. Share your favorite Combatant and why in the comments below! ✅ Event Prize Round Winner Prize Finals 1 winner 1-Month Discord Nitro Premium Subscription ✅ Winners Announcement & Prize Distribution Schedule - After 10/3 * The schedule and details are subject to change
29/09/2025
29/09/2025 04:00 AM
작성 시간 22/09/2025
[Event] Favorite Character Tournament! Event 『Round 3』 [22]
Zero Out All Despair! Hello. GM Renoa here. 『Chaos Zero Nightmare』 Favorite Character Tournament Round 3 Begins! We look forward to your continued interest in Round 3 of the “Favorite Character Tournament,” so join the event today by submitting your vote! Please check below for the full details! ◤Favorite Character Tournament Event [Round 3]◢ ✅ Event Period - 9/22 (Mon) – 9/24 (Wed) 14:59 (UTC) ✅ How to Participate 1. Take a look at the Combatants shown in the image above and pick your favorite! 2. Vote for your favorite Combatant in the survey below for a chance to win a prize! (All participants who follow the instructions will be entered in the prize draw, regardless of the rankings!) PS. Share your favorite Combatant and why in the comments below! ✅ Event Prize Round Winner Prize Round3 1 winner 1-Month Discord Nitro Premium Subscription ✅ Winners Announcement & Prize Distribution Schedule - After 10/3 * The schedule and details are subject to change. ✅ Please Note - This event is c
22/09/2025
22/09/2025 04:00 AM
작성 시간 20/09/2025
[Event] Spot the Error - Reporting Event! [16]
Zero Out All Despair! Hello. GM Renoa here. We’ve prepared an event to aid in providing a more localized game service! As you play Chaos Zero Nightmare, report any text issues that need to be fixed for a chance to win a prize! ◤Spot the Error- Report Event!◢ 🔗How to Participate - During the Limited Playtest, share any mistranslations you find, or any text that you feel needs improvement in the comments of this post! 🔗Event Period: 09/20~09/22 🔗Event Reward: 1-Month Discord Nitro Subscription (5 winners) 🔗Winners Announcement: 09/30 * Winners will be individually notified via STOVE Message. * Please Note - This event is conducted in accordance with the [Event Regulations]. For more details, please refer to the Event Regulations. - Event dates and rewards are subject to change. - Multiple submissions will not increase your chances of winning. Duplicate winnings are not allowed. - If you leave the STOVE community before the winner announcement, you will be excluded from the draw. We hope
20/09/2025
20/09/2025 02:00 AM
작성 시간 19/09/2025
[Event] Favorite Character Tournament! Event 『Round 2』 [20]
Zero Out All Despair! Hello. GM Renoa here. 『Chaos Zero Nightmare』 Favorite Character Tournament Round 2 Begins! Which Combatant will claim the most votes this round? We’re just as curious as you are! Please check below for the full details! ◤Favorite Character Tournament Event [Round 2]◢ ✅ Event Period - 9/19 (Fri) – 9/21 (Sun) 14:59 (UTC) ✅ How to Participate 1. Take a look at the Combatants shown in the image above and pick your favorite! 2. Vote for your favorite Combatant in the survey below for a chance to win a prize! (All participants who follow the instructions will be entered in the prize draw, regardless of the rankings!) PS. Share your favorite Combatant and why in the comments below! ✅ Event Prize Round Winner Prize Round 2 1 winner 1-Month Discord Nitro Premium Subscription ✅ Winners Announcement & Prize Distribution Schedule - After 10/3 * The schedule and details are subject to change. ✅ Please Note - This event is conducted in accordance with the [Event Regulations]. -
19/09/2025
19/09/2025 04:00 AM
작성 시간 18/09/2025
[EVENT] Chaos Zero Nightmare - Playtest Screenshot Event
Zero Out All Despair! Hello. GM Renoa here. Introducing a special mission for Protos who have been appointed as Chaos Zero Nightmare playtesters! As you play Chaos Zero Nightmare, Capture your favorite moment📸 and share it on your X account with the required hashtag (#CZN_Limited_Playtest)! You can participate by sharing either images or videos! 10 lucky players will receive a 1-Month Discord Nitro Subscription as a gift! ◤Chaos Zero Nightmare - Playtest Screenshot Event◢ 🔗Event Period: 09/18~09/21 🔗Winners Announcement: 09/30 (Notified via DM) * Winners will be individually notified via our official social media account. * Please Note - This event is conducted in accordance with the [Event Regulations]. For more details, please refer to the Event Regulations. - Event dates and rewards are subject to change. - Multiple submissions will not increase your chances of winning. Duplicate winnings are not allowed. Thank you.
18/09/2025
18/09/2025 02:00 AM
작성 시간 18/09/2025
[Event] Chaos Zero Nightmare - Best Reviewer Selection Event
Zero Out All Despair! Hello. GM Renoa here. A new event begins, lasting 4 days only! Participatants of the Limited Playtest can share their thoughts on Chaos Zero Nightmare on X, along with the hashtag #ChaosZeroNightmare_TestReview 5 Protos will be selected as the best reviewers and will receive a 1-Month Discord Nitro Subscription as a gift! ◤Chaos Zero Nightmare - Best Reviewer Selection Event◢ 🔗How to Participate - Participate in the Limited Playtest and share your thoughts on Chaos Zero Nightmare on X! 🔗Event Period: 09/18~09/21 🔗Event Reward: 1-Month Discord Nitro Subscription (10 winners) 🔗Winners Announcement: 09/30 * Winners will be individually notified via our official social media account. * Please Note - This event is conducted in accordance with the [Event Regulations]. For more details, please refer to the Event Regulations. - Event dates and rewards are subject to change. - Multiple submissions will not increase your chances of winning. Duplicate winnings are not allowe
18/09/2025
18/09/2025 02:00 AM
작성 시간 18/09/2025
[Event] Limited Playtest Login Reward Event [3]
Zero Out All Despair! Hello. GM Renoa here. To thank our Protos for joining the Chaos Zero Nightmare Limited Playtest, we’ve prepared a log in event as a gift! Participate in this event toreceive Rescue Anchors to recruit Agents! ◤Limited Playtest Login Reward Event◢ ✨Event Period - 9/17 (Wed) – 9/21 (Sun) ✨How to Claim Your Reward - Log in during the test period outlined below and the rewards will be sent to your in-game mailbox. Date Claim Period (UTC) Reward Claimable once during 9/18 2:00 – 9/21 14:59 UTC Rescue Anchor x50 9/17 - 9/18 15:00 – 14:59 Rescue Anchor x30 9/18 - 9/19 15:00 – 14:59 Rescue Anchor x30 9/20 - 9/21 15:00 – 14:59 Rescue Anchor x30 9/21 - 9/22 15:00 – 14:59 Rescue Anchor x30 Please Note - The event reward can be claimed once per account, and you must log in within the claim period to receive it. - The event reward can be claimed from your in-game mailbox. - Rescue Anchors are a consumable item used to recruit Agents. We hope to see our Protos log in to the Limi
18/09/2025
18/09/2025 02:00 AM
작성 시간 16/09/2025
[Event] Favorite Character Tournament! Event 『Round 1』 [50]
Zero Out All Despair! Hello. GM Renoa here. Who will be crowned the community’s favorite Combatant?! Take part in the Favorite Character Tournament and vote for your favorite! The event will feature three preliminary rounds with the top-voted Combatants from each round advancing to the finals! After each round of the tournament, one participant will be randomly selected to receive a 1-Month Discord Nitro Premium Subscription! Please see below for more details! ◤Favorite Character Tournament Event [Round 1]◢ ✅ Event Period - 9/16 (Tue) – 9/18 (Thu) 14:59 (UTC) ✅ How to Participate 1. Take a look at the Combatants shown in the image above and pick your favorite! 2. Vote for your favorite Combatant in the survey below for a chance to win a prize! (All participants who follow the instructions will be entered in the prize draw, regardless of the rankings!) PS. Share your favorite Combatant and why in the comments below! ✅ Event Prize Round Winner Prize Round 1 1 winner 1-Month Discord Nitro
16/09/2025
16/09/2025 04:00 AM
작성 시간 09/09/2025
[Event] Rescue the Combatants in Breakdown! Event
Zero Out All Despair! Hello. GM Renoa here. An event to rescue Combatants experiencing a breakdown is now live on our official X account! Follow our official X (formerly Twitter) account and capture the exact moment when [Rin, Lucas, and Tressa] all board the Warp Capsule in the center of the animated image, then share your screenshot in the comments! Three participants will be randomly selected to receive a 1-Month Discord Nitro Premium Subscription! Please check the full event details below! ◤Rescue the Combatants in Breakdown! Event◢ ✅ Event Period - 9/9(Tue) ~ 9/15(Mon) 14:59(UTC) ✅ How to Participate → Check out the “Rescue the Combatants in Breakdown!” event post on our official X account for details on how to participate! [Take Aim Now!] ✅ Event Rewards Winners Prize 3 winners Discord Nitro Premium Subscription – 1 Month ✅Please Note - This event is conducted in accordance with the [Event Regulations]. - For more details, please visit our Event Regulations page. - This event is
09/09/2025
09/09/2025 03:06 AM
작성 시간 16/08/2025
CZN OST 「OVER//RIDE」 Cover Song Contest [24]
Zero Out All Despair! Hello. GM Renoa here. We’re excited to announce the Chaos Zero Nightmare OST 「OVER//RIDE」 Cover Song Contest, featuring Hololive EN’s Mori Calliope and Nerissa Ravencroft! The contest features a total prize pool of $2,500! Who will take home the grand prize?!! Please see below for more details. 🎤CZN OST 「OVER//RIDE」 Cover Song Contest🎤 ☑️Contest Overview Song: OVER//RIDE (JP ver. / EN ver.) Submission Period: August 16, 2025 – November 1, 2025 Final Results Announcement: November 14, 2025 ☑️Prizes & Rewards 🟪Contest Prize Money Category Prizes/Rewards Grand Prize (1 winner) USD 1,500 Excellence Award (2 winners) USD 500 Special Award (2 winner) Autographs & special messages from Mori Calliope & Nerissa Ravencroft Participation Award (10 winners) CZN Merch (TBA) ☑️Criteria - Selected through internal review ☑️How to Participate 1) Create a cover song video - Song: Choose either the JP or EN version OVER//RIDE [Download Instrumental File]
16/08/2025
16/08/2025 03:00 AM
작성 시간 08/08/2025
[Event] Disciplinary Committee Member Haru’s Quiz! Event [17]
Zero Out All Despair! Hello. GM Renoa here. We’ve been sharing all kinds of game news and content updates on our official website and X account! But do our Protos already know everything about CZN?! Disciplinary Committee Member Haru has prepared a special quiz event to find out! Answer all the questions correctly and claim your prize! [Disciplinary Committee Member Haru’s Quiz! Event] ✅ Event Period - 8/8 (Fri) – 8/14 (Thu) 14:59 (UTC) ✅ How to Participate - Answer the questions in the survey below and vote for the correct answer during the event period! - Three lucky Protos that guess all the answers correctly will be randomly selected to receive a prize! ✅ Questions Q1. Q2. Q3. ✅ Event Rewards Winners Prize 3 winners Discord Nitro Premium Subscription – 1 Month ✅ Winner Announcement Schedule - After 8/26 * The schedule and details are subject to change. ✅ Please Note - This event is conducted in accordance with the [Event Regulations]. For more details, please visit our Event Regula
08/08/2025
08/08/2025 05:00 AM
작성 시간 28/07/2025
[Event] Renoa's Ready to Fire! Event
Zero Out All Despair! Hello. GM Renoa here. How good is your aim, Protos?! Ready, aim, fire! A shooting test event is now live on X (formerly Twitter)! Follow our official X account and check out the event post! Take a screenshot of your [10 Points] shot, and share it in the comments. Participants will be randomly selected to receive a 1-Month Discord Nitro Premium Subscription! Please check below for the full details! ◤Renoa's Ready to Fire! Event◢ ✅ Event Period - 7/28 (Mon) – 8/3 (Sun) 14:59 (UTC) ✅ How to Participate - Check out the “Renoa’s Ready to Fire!” event post on our official X account for details on how to participate! [Take Aim Now!] PS. ★ Increase your chances of winning by sharing your screenshot along with your thoughts on the difficulty! ★ ✅ Event Rewards Winners Prize 3 winners Discord Nitro Premium Subscription – 1 Month ✅ Please Note - This event is conducted in accordance with the [Event Regulations]. - For more details, please visit our Event Regulations page. -
28/07/2025
28/07/2025 03:01 AM
작성 시간 25/07/2025
「Chaos Zero Nightmare」 Discord Invite Event [1]
Zero Out All Despair! Hello. GM Renoa here. We’re calling all Protos to join us on the official Chaos Zero Nightmare Discord server! Invite your friends and be entered for a chance to win a prize! See the full event details below. 「Chaos Zero Nightmare」 Discord Invite Event 🔗 https://discord.com/invite/chaoszeronightmare ✅ Event Period - From the announcement on July 25 (Fri) to August 7 (Thu) 14:59 UTC ✅ How to Participate ① In the Official 「Chaos Zero Nightmare」 Discord Server, select Invite People. ② Create and copy an invite link with no expiration date and no limit on maximum uses! * Invite Link Settings: Set to [Expire After - Never], [Max Number of Uses - No Limit] ③ Share the link with your friends! If three or more people join the server using your invite link, you're all set! ✅ Event Participation Requirements - Your Discord account must have 2FA (Two-Factor Authentication) enabled. - You can enable 2FA on Discord under User Settings -> My Account. * If 2FA is not enabled, yo
25/07/2025
25/07/2025 12:00 PM
작성 시간 09/07/2025
[Event] Pre-Registration Now Open! Social Media Share Event [9]
Zero Out All Despair! Hello. GM Renoa here. Following our Pre-Registration Screenshot Event, we're excited to launch the Social Media Share Event! All you have to do is share the pre-registration page link on your social media account with the required hashtags and you're in! Check out the details below and join the event! [Pre-Registration Now Open! Social Media Share Event] ✅ Event Period - July 9th (Wed) – July 22nd (Tue) 14:59 (UTC) ✅ How to Participate 1) Copy the link to the pre-registration page! [Go to Pre-Registration Page >>] 2) Post the link and all required hashtags on your [Facebook, X, or Instagram] account! → Required Hashtags: #ChaosZeroNightmare #CZN #CZN_Preregistration ✅ Event Rewards # of Winners Prize 10 Chaos Zero Nightmare Key Art Desk Mat 10 Chaos Zero Nightmare Lenticular Mini Acrylic Stand 5 Discord Nitro Premium Subscription – 1 Month ✅ Please Note - This event is held in accordance with our [Event Rules]. Please check them for the full details. - Event date
09/07/2025
09/07/2025 10:00 AM
작성 시간 09/07/2025
[Event] Pre-Registration Now Open! Screenshot Event
Zero Out All Despair! Hello. GM Renoa here. Today marks what many Protos have been waiting for! The long-awaited pre-registration for Chaos Zero Nightmare is now live! To thank all Protos for participating in the pre-registration, we've prepared a special event with prizes up for grabs! To participate, simply share a screenshot showing your completed pre-registration screen! You can pre-register and join the event right now! [Pre-Registration Now Open! Screenshot Event] ✅ Event Period - July 9th (Wed) – July 22nd (Tue) 14:59 (UTC) ✅ How to Participate 1) Visit the official website and pre-register for ! * [Go to Pre-Registration Page >>] 2) Take a screenshot that clearly shows your pre-registration confirmation! * Refer to the sample image below for guidance. 3) Upload your screenshot to the [Pre-Registration Screenshot] board! * [Go to Pre-Registration Screenshot Board] ✅ Event Rewards - Winners: 5 - Prize: Discord Nitro Premium Subscription – 1 Month ✅ Please N
09/07/2025
09/07/2025 10:00 AM
