- CSN Service Termination Notice - 7 September 2026
Greetings, Survivors.As announced previously, CSN's service will officially terminate at 4:00 AM CEST on September 30th.Service Termination ScheduleSEA (UTC+7): September 30th, 9:00 AMCEST: September 30th, 4:00 AMET: September 29th, 10:00 PMPT: September 29th, 7:00 PMStarting at that time, you will not be able to access or download the game.Official Community Closure NoticeCSN Discord, Facebook, and YouTube channels will cease operations on the day the service ends.Official Website Closure NoticeThe CSN website and forums will cease operations on the day the service ends.Player Support Email: [email protected] Support will be available until September 30th, 2027.We would like to once again express our gratitude for all the love and support you have shown CSN over the years.Nexon: https://csonline.nexon.comTiancity: https://csol.tiancity.com/Gamania: https://cso.beanfun.com/- CS…
- [Upcoming] Regular Maintenance: August 19th - 18 August 2026
Dear CSN Fans, We're going to perform a regular maintenance starting at 4:00 A.M. CEST, August 19th, 2026. All servers during this period will be unavailable and we are anticipating the maintenance to conclude at around 6:30 A.M. CEST. Please refer below for more details on the maintenance. Time FrameWednesday, August 19th, 2026SEA (UTC+7): 9:00 A.M. – 11:30 P.M.CEST: 4:00 A.M. – 6:30 A.M.ET: 18th, 10:00 P.M. – 19th, 00:30 A.M.PT: 7:00 P.M. – 9:30 P.M. Note: Please note that the estimated length of time for each maintenance is subject to change without notification. Maintenance DetailsServer stabilization & RestartThank you for your understanding and support in advance. - The CSN Team
- [Upcoming] Temporary Maintenance: July 29th - 28 July 2026
Dear CSN Fans, We're going to perform a temporary maintenance starting at 4:00 A.M. CEST, July 29th, 2026. All servers during this period will be unavailable and we are anticipating the maintenance to conclude at around 7:30 A.M. CEST. Please refer below for more details on the maintenance. Time FrameWednesday, July 29th, 2026SEA (UTC+7): 9:00 A.M. – 12:30 P.M.CEST: 4:00 A.M. – 7:30 A.M.ET: 28th, 10:00 P.M. – 1:30 A.M.PT: 7:00 P.M. – 10:30 P.M. Note: Please note that the estimated length of time for each maintenance is subject to change without notification. Maintenance DetailsServer stabilization & RestartThank you for your understanding and support in advance. - The CSN Team
- [Update] Patch Notes: July 22nd - 22 July 2026
Event InformationLogin Supplies Event (7/22 - 9/30)Log in every day to earn Login Supplies.Daily SuppliesItemsQtyEvent Decoder100Pileup Login SuppliesTotal LoginsItemsQty1 timeCumulative Attendance Reward Box13 timesCumulative Attendance Reward Box19 timesCumulative Attendance Reward Box112 timesCumulative Attendance Reward Box115 timesCumulative Attendance Reward Box1Cumulative Attendance Reward Box ContentsItemsQtyAwakening Materials: Extract Trait30Awakening Materials: Unlock Slot30Awakening Materials: Change Stats30Normal Modification Material100Advanced Modification Material100Dehancement Material Box30Random Weapon Zombie Hero Event (7/22 - 9/30)A new weapon every round. Just one match, and you'll be hooked!Experience diverse weapon combinations firsthand in every round, and discover hidden combat thrills. Freely enjoy weapons you rarely get to use. Featured MapsItaly, Assault, Mi…
- [Upcoming] Regular Maintenance: July 22nd - 21 July 2026
Attention Survivors, We're going to perform a regular maintenance on July 22nd, 2026, at 4:00 A.M. CEST. All servers during this period will be unavailable and we are anticipating the maintenance to conclude at around 6:30 A.M. CEST. Please refer below for more details on the maintenance. Time FrameWednesday, July 22nd, 2026 SEA (UTC+7): 9:00 A.M. – 11:30 A.M.CEST: 4:00 A.M. – 6:30 A.M.ET: 7th, 10:00 P.M. – 12:30 A.M.PT: 7:00 P.M. – 9:30 P.M.Note: Please note that the estimated length of time for each maintenance is subject to change without notification. Maintenance DetailsServer Update Thank you for your understanding and support in advance. - The CSN Team
- [Complete] Regular Maintenance: July 8th - 7 July 2026
Attention Survivors, We're going to perform a regular maintenance on July 8th, 2026, at 4:00 A.M. CEST. All servers during this period will be unavailable and we are anticipating the maintenance to conclude at around 6:30 A.M. CEST. Please refer below for more details on the maintenance. Time FrameWednesday, July 8th, 2026 SEA (UTC+7): 9:00 A.M. – 11:30 A.M. CEST: 4:00 A.M. – 6:30 A.M. ET: 7th, 10:00 P.M. – 12:30 A.M. PT: 7:00 P.M. – 9:30 P.M. Note: Please note that the estimated length of time for each maintenance is subject to change without notification. Maintenance Details End of Season 25 • Following the end of Season 25, no new seasons will be introduced. End of Attendance Reward Event • The login pop-up window and the event icon in the bottom menu area will be removed. Changes to Mileage Shop Settings • Purchase limit resets will be discontinued. • The Mileage Shop will remain av…
- [Notice] CSN End of Service Date Confirmed (September 30th) - 2 July 2026
Hello, this is the CSN Team. Following our previous announcement where we shared the unfortunate news of our service closure, we would like to provide you with an additional update regarding the finalized service termination schedule. Please see below for detailed information on the schedule and service usage instructions. CSN Service Closure Schedule Confirmation Date & Time: Wednesday, September 30, 2026 (04:00 CEST) Details: All service operations, including CSN game services and official communities, will completely terminate. Customer Support Information If you have any questions or need assistance regarding the service closure, please contact us through our official customer center below. CSN Customer Center: https://support-counterstrike.nexon.com/hc/en-us We would like to express our deepest gratitude once again to all our players for your immense love and support for CSN. Until…
- [Update] Patch Notes : June 24th - 24 June 2026
Here's a rundown of some of the major updates in today's patch! Please see here for the Decoder rates. ---------- Details ---------- Event Information Good-Bye Season 25 (6/24 - 7/8) Earn double the amount of Season Badges from Daily and Weekly Missions during the event. Notes You can participate in Season 25 content until the maintenance on July 8. Due to the discontinuation of paid items, Season Passes and Badge items can only be purchased until the maintenance on June 24. Season Boosting Support (6/24 - 7/8) Along with the double Season Badges, those who have registered for the Training Camp can receive the Season Boosting support via the Good-Bye Season 25 Event. Rewards Conditions Rewards Qty Restriction Clear Daily Mission - Hunter's Instinct Season Badge 8 once per day Clear Daily Mission - Fun Times Season Badge 8 once per day Notes Only those with the Training Camp Badge, given…
- [Notice] End of CSN Updates and Schedule Information - 24 June 2026
Greetings from the CSN team. First, we would like to express our sincere gratitude to everyone who has supported and loved CSN over the years. CSN, which first met our Survivors on October 7, 2014, is scheduled to come to an end after a journey of over 12 years. We sincerely apologize for having to share this sudden and regrettable news with all of you. Below, please find the details regarding the end of item sales, as well as the schedule of the service termination. ■ End of CSN Service and Schedule Information Regarding the End of Sales for Paid Items and DLC Date: Wednesday, June 24, 2026 Details: Sales of all in-game paid items and DLC will end. * While new purchases will no longer be possible after sales end, you will be able to continue using your existing in-game currency and items as normal until the service ends. * Please note that the DLC will no longer be available after June…
- [Upcoming] Regular Maintenance: June 24th - 23 June 2026
Attention Survivors, We're going to perform a regular maintenance on June 24th, 2026, at 4:00 A.M. CEST. All servers during this period will be unavailable and we are anticipating the maintenance to conclude at around 7:00 A.M. CEST. Please refer below for more details on the maintenance. Time FrameWednesday, June 24th, 2026 SEA (UTC+7): 9:00 A.M. – 12:00 P.M. CEST: 4:00 A.M. – 7:00 A.M. ET: 23rd, 10:00 P.M. – 1:00 A.M. PT: 7:00 P.M. – 10:00 P.M. Note: Please note that the estimated length of time for each maintenance is subject to change without notification. Thank you for your understanding and support in advance. - The CSN Team
- [Update] Patch Notes : June 10th - 10 June 2026
Here's a rundown of some of the major updates in today's patch! Please see here for the Decoder rates. ---------- Details ----------Update Information\ Zombie Scenario Special Balance Test Update Notice Hello. This is Counter-Strike Nexon. Today, we would like to explain the purpose of the Zombie Scenario Special Balance Test, which begins on June 10th, and outline the main changes. Please refer to below for the more details regarding the update. 1. Focused operation of 3 test maps categorized by difficulty level For this test, we have selected three distinct maps based on structure and characteristic factors such as stage length, monster composition, and the proportion of boss encounters. Season 7-2 RendezvousSeason 7-5 Evelyn's Test ASeason 3-2 Enemy Behind We intentionally excluded maps that are frequently played, as they may be heavily influenced by existing play patterns, and we pl…
- [Upcoming] Regular Maintenance: June 10th - 9 June 2026
Attention Survivors, We're going to perform a regular maintenance on June 10th, 2026, at 4:00 A.M. CEST. All servers during this period will be unavailable and we are anticipating the maintenance to conclude at around 9:00 A.M. CEST. Please refer below for more details on the maintenance. Time FrameWednesday, June 10th, 2026 SEA (UTC+7): 9:00 A.M. – 2:00 P.M. CEST: 4:00 A.M. – 9:00 A.M. ET: 9th, 10:00 P.M. – 3:00 A.M. PT: 7:00 P.M. – 12:00 A.M. Note: Please note that the estimated length of time for each maintenance is subject to change without notification. Maintenance Details New Content & Events. Thank you for your understanding and support in advance. - The CSN Team
- [Event] Secure the Transcendence Weapon - 2 June 2026
📅 Event PeriodJune 3, 2026 (Wed) ~ June 9, 2026 (Tue)📝 Registration DeadlineUntil June 8, 2026 (Mon)🎯 Event OverviewLog in to the game every day during the event period and collect all Transcendence Weapon Pass Coupon codes! If you successfully log in for 7 consecutive days, you can receive every coupon.📌 How to ParticipateIn the official Discord #secure-tr-weapon channel, click the \ button to register your Steam ID.Your Steam ID is a 17-digit number starting with 7656119.As soon as you register, the first Transcendence Weapon Pass Coupon will be sent to you via Discord DM.During the event period, log in to the game every day.Once your login is confirmed (within up to 30 minutes), the reward will be sent automatically via Discord DM.🎁 RewardsRequirementRewardRegister for the event (Day 1)Transcendence Weapon Pass CouponConsecutive logins (Days 2~7)Transcendence Weapon Pass CouponL…
- [EVENT] Daily Chance Event Information - 27 May 2026
Event Information 100 KRW Daily Chance Box Promotion (5/27 - 6/10) Daily Chance! You can purchase it only once per day. Don't miss out on the Daily Chance available once a day! Product: Daily Chance Box Can be purchased once a day per account during the promotion period. Daily Chance Box Contents (you will have a chance to receive one of these items): Items Qty CP 5 Weapon Paint Decoder 2 Epic Decoder 1 Transcendence Decoder 1 Class Decoder 1 Awakening Gear Box 1 Unique Decoder 2 Notes Can only be purchased once a day per account. All unused Daily Chance Boxes will be removed during maintenance when the promotion ends. Removed Daily Chance Boxes will be replaced with 5 mileage each. Coupon Collection Rewards (6/3 - 6/10) Visit official Discord during the event period to get a coupon with a different reward every day. Go to Official Discord: https://discord.gg/kYGdJ5REhJ Coupon Date Coup…
- [Update] Patch Notes : May 27th - 27 May 2026
Here's a rundown of some of the major updates in today's patch! Please see here for the Decoder rates. ---------- Details ---------- Update Information Death Rose Weapon Paint Eligible Weapons Expanded More weapons will be able to use the Death Rose Weapon Paint, obtainable from the Weapon Paint Decoder. Eligible Weapons Weapons Category Main Mode Abyss Repulsor Secondary/Epic Zombie Hero Miracle Prism Sword Melee Weapon Zombie Scenario M950 Secondary Zombie Classic M950 Secondary ZHC Event Information Random Weapon Zombie Hero (5/27 - 6/10) "New weapons every round—you'll be hooked after just one match." Experience diverse weapon combinations firsthand in every round, and discover hidden combat thrills. Freely enjoy weapons you rarely get to use. New Weapons Added and Rates Adjusted Eligible Maps: Italy / Assault / Dust / Abyss 2 / Estate / Children's Estate / Castle Land Notes When yo…
- [Complete] Regular Maintenance: May 27th - 26 May 2026
Attention Survivors, The maintenance for April 29th has been completed. Thank you for your patience throughout. We're going to perform a regular maintenance on May 27th, 2026, at 4:00 A.M. CEST. All servers during this period will be unavailable and we are anticipating the maintenance to conclude at around 8:00 A.M. CEST. Please refer below for more details on the maintenance. Time FrameWednesday, May 27th, 2026 SEA (UTC+7): 9:00 A.M. – 1:00 P.M. CEST: 4:00 A.M. – 8:00 A.M. ET: 26th, 10:00 P.M. – 2:00 A.M. PT: 7:00 P.M. – 11:00 P.M. Note: Please note that the estimated length of time for each maintenance is subject to change without notification. Maintenance DetailsNew Content & Events.Thank you for your understanding and support in advance. - The CSN Team
- [Complete] Temporary Maintenance: May 13th - 13 May 2026
Dear CSN Fans, We're going to perform a temporary maintenance starting at 9:30 A.M. CEST, May 13th, 2026. All servers during this period will be unavailable and we are anticipating the maintenance to conclude at around 10:30 A.M. CEST. Please refer below for more details on the maintenance. Time FrameWednesday, May 13th, 2026 SEA (UTC+7): 2:30 P.M. – 3:30 P.M. CEST: 9:30 A.M. – 10:30 A.M. ET: 13th, 3:30 A.M. – 4:30 A.M. PT: 12:30 A.M. – 1:30 A.M. Note: Please note that the estimated length of time for each maintenance is subject to change without notification. Maintenance Details Server stabilization & Restart Thank you for your understanding and support in advance. - The CSN Team
- [Update] Patch Notes : May 13th - 13 May 2026
Here's a rundown of some of the major updates in today's patch! Please see here for the Decoder rates. ---------- Details ---------- Update Information New Map Added: Ironworks The new map, Ironworks, takes place in an abandoned ironworks mill in an industrial complex. It features a straightforward movement route, and clear and open defensive combat zone. Eligible Modes: Deathmatch (+AI), Team Deathmatch (+AI), Gun Deathmatch, Bot Zombie, Zombie Classic, Zombie Mutant, Zombie Hero, Zombie Z, Zombie Darkness, Zombie Evolution, All-Star ZHC Weapon Rebalanced We have rebalanced the previously released ZHC weapons. Changed Weapons Item Name Changes BALROG-XI Rebalancing Weapon Paints Added The Weapon Paints that previously applied to the original weapons can now be applied to ZHC-tagged items as well. Part Eligible Weapons Added Weapons that can equip parts have been added. Added Weapons It…
- [Complete] Regular Maintenance: May 13th - 12 May 2026
Attention Survivors, We're going to perform a regular maintenance on May 13th, 2026, at 4:00 A.M. CEST. All servers during this period will be unavailable and we are anticipating the maintenance to conclude at around 9:00 A.M. CEST. Please refer below for more details on the maintenance. Time FrameWednesday, May 13th, 2026 SEA (UTC+7): 9:00 A.M. – 2:00 P.M. CEST: 4:00 A.M. – 9:00 A.M. ET: 12th, 10:00 P.M. – 3:00 A.M. PT: 7:00 P.M. – 12:00 A.M. Note: Please note that the estimated length of time for each maintenance is subject to change without notification. Maintenance Details New Content & Events. Thank you for your understanding and support in advance. - The CSN Team
- [Update] Class Awakening System Guide - 11 May 2026
A new satisfying way to play your favorite class is coming.This guide walks you through two major updates arriving in the May 13th patch: The Class Awakening System lets you break free from class restrictions — extract unique traits from any class and equip them on the one you love most. Build your own perfect loadout, your way.We've put together a guide video so you can get a head start. Check it out, start planning which class you'll awaken first, and hit the ground running when the update drops.
