STEAMYDATA

Counter-Strike Nexon — patch notes and updates

Stored observation / content update:

Dated developer announcements recorded from Steam. Open the source for the complete update.

UpdateDateExcerpt / source
[Update] Patch Notes : April 29th2026-04-29Here's a rundown of some of the major updates in today's patch! Please see here for the Decoder rates. ---------- Details ---------- Event Information Try The Counter Exchange CP Event! (4/29 - 5/13) Enjoy fun times with CSN every day, and get CP as a bonus! Seasonal Rewards Price (CP) Unlock Requirements (Total CP) Seasonal Rewards Quantity/Period Limits per Account 5 140 Kronos Repair Kit 1 1 5 140 Steel Font 1 1 1 100 Dehancement Material Rate Box 1 10 5 140 E-Key Spray 1 1 5 140 Fake Ladder Spray 1 1 5 140 Fake Psycho Zombie Spray 1 1 4 140 200 Weapon Enhancement EXP Coupon 2 10 2 160 1,000 Mileage Coupon 1 5 8 270 Transcendence Decoder 1
Developer's Letter2026-04-28Hello, this is the CSN Team.We'd like to give you an advance look at a new system and a system improvement coming in the May 13th patch.Introduction of the Class Awakening SystemMany of you who have enjoyed CSN for a long time have a favorite class you're attached to. However, we've consistently received feedback that players often have to give up their favorite class to use specific pairing weapons or Zombie Scenario skills, as these effects are tied to certain classes. To fix this and create an environment where you can more freely enjoy the classes you love, we are introducing the Class Awakening System.With this system, you can convert an
[Complete] Regular Maintenance: April 29th2026-04-28Attention Survivors, The maintenance for April 29th has been completed. Thank you for your patience throughout. We're going to perform a regular maintenance on April 29th, 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 8:30 A.M. CEST. Please refer below for more details on the maintenance. Time FrameWednesday, April 29th, 2026 SEA (UTC+7): 9:00 A.M. – 1:30 P.M. CEST: 4:00 A.M. – 8:30 A.M. ET: 28th, 10:00 P.M. – 2:30 A.M. PT: 7:00 P.M. – 11:30 P.M. Note: Please note that the estimated length of time for each maintenance is subject to change without notif
[Notice] Announcement on Actions Against Recent Event2026-04-21Dear Survivors,This is the CSN team.To ensure a fair gaming environment in CSN, we have been continuously monitoring logs during the Find the Golden Eggs Event to detect any abusive behavior.After a thorough analysis of game data, we have applied disciplinary actions to users who were found to have engaged in abusive activities.E**2lIA********wIlX****sM***ehu*****clIlL*******ulIM***TWe will continue to monitor logs throughout the event period and impose appropriate sanctions on any detected abuse. Repeated violations may result in restricted access to the game until the event ends.We strongly urge all players to participate fairly and avoid a
[Event] Find the Golden Eggs!2026-04-15Find the Golden Egg! — a limited-time Discord event is here. Go to Official Discord: https://discord.gg/kYGdJ5REhJEvent period: April 15, 2026 ~ April 28, 2026 What you can win Crack eggs to receive one of the following rewards: Event Decoder (80%)Transcendence Decoder (10%)Epic Decoder (10%) How it works Register in the event channel and enter your Steam ID.You’ll instantly receive 1 egg.Every day at 00:00 CEST, your chicken lays 1 more egg (up to 14 eggs total).Log in to the game to receive a hammer.Use your hammer to crack eggs and receive a reward code via DM. Event completion reward Open 14 eggs to earn the Hatchling Hero role. Important
[Update] Patch Notes : April 15th2026-04-15Here'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: Laboratory 2 Location: An anti-virus research facility in the mountains near a city's outskirts Eligible Modes: Original, Original (AI), Deathmatch, Deathmatch (AI), Team Deathmatch, Team Deathmatch (AI), Gun Deathmatch, (Bot) Zombie, Zombie Classic, Zombie Hero, Zombie Z, Zombie Mutant, Zombie Darkness, Zombie Evolution, Basic, All-Star, Super Soldier Zombie Hero Balance Update Changes: Bot Zombies' HP and Armor reduced for each AI difficulty of the Zombie Modes Skill Perk Bala
[Complete] Regular Maintenance: April 15th2026-04-14Attention Survivors, The maintenance for April 15th has been completed. Thank you for your patience throughout.We're going to perform a regular maintenance on April 15th, 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, April 15th, 2026 SEA (UTC+7): 9:00 A.M. – 2:00 P.M. CEST: 4:00 A.M. – 9:00 A.M. ET: 14th, 10:00 P.M. – 3:00 A.M. PT: 14th, 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
[Event] Flip the Card Event is started!2026-04-08Hey, Survivors!Get ready to test your luck — the Flip the Card event is here! 🃏Flip your daily card, log into the game for a second chance, and win awesome in-game rewards. Play every day for the biggest rewards!Go to the official Discord: https://discord.gg/yHKkHJA5Tj📅 Registration Period: April 8 – April 14How to ParticipateStep 1 — Register your Steam IDClick the \ button in the Discord event channel and enter your Steam ID (17-digit number starting with 7656119) via the registration modal. Each account can only be registered once.Step 2 — Flip Card 1 every dayEvery day at 00:00 CEST, today's card will be posted in the card channel. Clic
Regarding the Reward Distribution Issue for In-Game Events2026-04-01Regarding the Reward Distribution Issue for In-Game EventsDear Survivors,We are writing to inform you about an issue that occurred after the Summertime patch last Sunday.We have confirmed that there was an error in the distribution of rewards for the Login Supplies and Zombie Hero Awakening events. We sincerely apologize for any inconvenience this may have caused.To compensate for this issue, we will be providing the following items to all affected players:Reward ItemQuantitySeason Badge50Mileage3,000\ Advanced Decoder1Event Decoder5Reward Claim Period:April 1st (After the maintenance) – April 15thPlease be sure to log in during this period t
[Operation Name: Final Battle] – Final Signal Event Winners announcement2026-04-01Dear CSN Fans,We would like to thank everyone who participated in the \ – Obtain Request Ticket event held from March 11 to March 25.Your enthusiastic participation is truly appreciated.Today, we are excited to announce the one fortunate survivor selected as the final recipient of the “Giga Break.”Giga Break (1 Winner)Winner: Pal****67📌 Note:The reward has been distributed during the April 1 maintenance.To claim the reward, the winner must log into the game before the April 29 maintenance. Please note that the reward cannot be claimed if you do not log in within this period.We sincerely thank everyone who participated, even if you were not s
[Update] Patch Notes : April 1st2026-04-01Here's a rundown of some of the major updates in today's patch! Please see here for the Decoder rates. ---------- Details ---------- Event Information Breaking News! You'll receive rewards just for logging in! (4/1 - 4/15) Receive the following rewards immediately upon Log-in! Conditions/Rewards Log in for a total of 1 day: Silver Medal Luger + Blair (7 Days/Bound), Holy Water Grenade + Fernando (7 Days/Bound) Log in for a total of 2 days: Nata Knife (7 Days/Bound), Hammer (7 Days/Bound) Log in for a total of 3 days: Hero Supply Box x2 Log in for a total of 4 days: Chaser Supply Box x2 Log in for a total of 5 days: Survivor Supply Box x2 Log
[Complete] Regular Maintenance: April 1st2026-03-31Attention Survivors, The maintenance for April 1st has been completed. Thank you for your patience throughout.----------------------------------------------------------- We're going to perform a regular maintenance on April 1st, 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, April 1st, 2026 SEA (UTC+7): 9:00 A.M. – 1:00 P.M. CEST: 4:00 A.M. – 8:00 A.M. ET: 31st, 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
[Complete] Temporary Maintenance: March 29th2026-03-27The maintenance for March 29th has been completed. Thank you for your patience throughout.-----------------------------------------------------------Dear CSN Fans, We're going to perform a temporary maintenance starting at 1:50 A.M. CET, March 29th, 2026. All servers during this period will be unavailable and we are anticipating the maintenance to conclude at around 5:30 A.M. CEST. Please refer below for more details on the maintenance. Time FrameSunday, March 29th, 2026SEA (UTC+7): 7:50 A.M. – 10:30 A.M.CET: 1:50 A.M. – CEST 5:30 A.M. ET: 28th, 8:50 P.M. – 11:30 P.M.PT: 5:50 P.M. – 8:30 P.M. Note: Please note that the estimated length of tim
[Notice] Announcement on Actions Against Illegal Program Users2026-03-27Dear Survivors, This is the CSN team. To ensure a fair gaming environment in CSN, we have been conducting ongoing investigations into abnormal gameplay and the use of illegal programs. Today, we applied disciplinary actions after thoroughly analyzing game data based on records of abnormal gameplay. The results of these actions are as follows: We will continue to monitor and impose sanctions on the use of illegal programs, and related announcements will be made regularly. Please be reminded that the use of illegal programs results in permanent ban, so we strongly advise against their use. Sanction Period: Permanent Ban to****od De*****am Li***
[Event] Gather Up! Attendance Event Announcement2026-03-25Gather Up! Discord Attendance EventLog in every day. Earn rewards together.Event PeriodMarch 25 (Wed) — March 31 (Tue), 2025How to ParticipateJoin our Discord server: https://discord.gg/gKxUR99WMgClick the "Join Event" button in the event channelRegister your Steam ID (starts with 7656119)Log in to the game every day during the event periodThat's it! Your daily logins are tracked automatically.Attendance RewardsRewards are based on the daily login rate of all participants. The more people log in, the better the rewards — for everyone who logged in that day!Daily Login RateRewardDescription30%🟢 Event DecoderUnlocked when 30% of participants l
[Update] Season 25 Preview2026-03-18
[Update] Patch Notes : March 18th2026-03-18Here's a rundown of some of the major updates in today's patch! Please see here for the Decoder rates. ---------- Details ----------Update InformationZombie Z Mode UpdateChanges to Existing MutationsHP BoostHP increase per round slightly reducedRapid ReloaderLv. 2 effect addedIcarusLv. 2 effect addedSteel BodyLv. 2 effect removedFetchLv. 2 effect removedMutantBase effect changed: turns to Reinforced Host Zombie when selected as Host ZombieRifle MasterDamage increasedSMG MasterDamage increasedBonusMutation gains increased from 2 -> 3Weapon Level Adjustment Prometheus: 29 ->25 Gungnir: 35 ->33 Dark Star: 35 ->33 Gran Bird Cannon: 30 ->29 USAS-1
[Complete] Regular Maintenance: March 18th2026-03-17Attention Survivors, The maintenance for March 18th has been completed. Thank you for your patience throughout. ----------------------------------------------------------- We're going to perform a regular maintenance on March 18th, 2026, at 3:00 A.M. CET. All servers during this period will be unavailable and we are anticipating the maintenance to conclude at around 8:00 A.M. CET. Please refer below for more details on the maintenance. Time FrameWednesday, March 18th, 2026 SEA (UTC+7): 9:00 A.M. – 2:00 P.M. CET: 3:00 A.M. – 8:00 A.M. ET: 17th, 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 tim
[Event] Aim for the Golden Ticket! Discord Raffle Event2026-03-04Aim for the Golden Ticket! Discord Raffle EventEvent Period: March 4th (Wed) - March 10th (Tue)Greetings from the team!We're excited to announce a special raffle event where you can win amazing prizes. Collect lottery tickets through your daily gameplay and purchases for a chance to win.How to ParticipateJoin our Official Discord and register the event: https://discord.gg/HhtNMjVGa5Normal Ticket: Receive 1 upon your first daily login.A maximum of 7 tickets can be earned per account during the event period.Premium Ticket: Receive 1 for logging in for 3 consecutive days.A maximum of 2 tickets can be earned per account during the event period.Go
[Update] Patch Notes : March 4th2026-03-04Here's a rundown of some of the major updates in today's patch! Please see here for the Decoder rates. ---------- Details ---------- Update Information Hero Battle Zombie Hero (3/4 - 3/18) During the "All Humans Are Heroes" event, you can play a Zombie Hero mode where everyone can be a Hero! Featured Maps Hero Dust, Hero Assault, Hero Italy, Hero Airport, Hero Discount Store, Hero Dam Notice This event mode is featured as 'maps' for Zombie Hero Mode. You will not gain progress such as Statistics, Missions, Medals, and Accolades in this event mode. The Karma system does not work in this event mode. This mode features more Host Zombies than reg