| CSO |
2017
17 August 2017
- Added Chinese style Theme Pack for Studio (mode)
- Added Pesticide Sprayer to Top 50 Decoder
12 April 2017
- Adopted Battle PGM Hécate II
- Held Frozen Terror Paranoia event
- Held Mileage Giveaway Event
29 March 2017
- Adopted CROW-1
- Held Frozen Terror Paranoia event
- Held Weapon Auction event
8 March 2017
- Adopted Brick Piece S1451
- Released Episode Lucia
- Resold Alice (Limited Edition), Yuri (Limited Edition), Choi Ji Yoon (Limited Edition), Michaela (Limited Edition)
- Added VIP system
14 February 2017
- Adopted TURBULENT-5
- Held Valentine event
- Patched All Star mode
- Held Stingray Kite event
25 January 2017
- Adopted Red Dragon Cannon, Special Duck Foot Gun and Sterling Bayonet
- Added VIP system update
- Held LNY, Stingray Kite and Light Zombie Boss
4 January 2017
- Resold VULCANUS Series
- Added Top 50 Unlimited Decoder, Top 50 Decoder and Brand Top 30 Decoder
- Added Premium Weapon Enhancement system
- Updated Disassemble and Bingo systems
- Held Weapon Auction event
2016
21 December 2016
- Unleashed Santa Light zombie and Santa Heavy zombie
- Sold M950 Attack, Laser Minigun & Destroyer in shop
- Resold Thunderbolt, Savery, Plasma Gun, Dual Infinity Final
- Added special Paints for these weapons
- Held Exciting Memories & Zombie Hero Division events
7 December 2016
- Released Episode Victor
- Recruited Dorothy Dark Knight and Flora Paladin
- Clear Episode Victor to get Victor character
- Spend 100 Premium Decoders to get [Dark Knight Mask] or [Paladin Crown] Costumes
- Adopted Burning AUG
23 November 2016
- Adopted TURBULENT-7 and Battle QBS-09
- Recruited Ian and Yuwei
- Held City of Damned (New) Hell Gate Event
- Added War Fan and special editions of M4A1 Dark Knight, AK-47 Paladin and Storm Giant Warhammer
9 November 2016
- Added War Fan to Mileage Decoder
- Greatly updated Battlefield Supply
- Resold Mileage Decoder Bundles
26 October 2016
- Adopted CROW-3 and Battle FNP-45
- Held Halloween event
- Held Zombie Hero Division event
12 October 2016
- Adopted Rail Buster
- Added Life Weapon Box
- Resold Mileage Decoder Bundle
28 September 2016
- Adopted Tornado and Flame Jackhammer
- Held Light Zombie Boss event
13 September 2016
- Adopted Blade Runebreaker
- Added Battle Ultimax 100
- Resold Transcendence Decoder
- Held Crazy Zombie Scenario event
31 August 2016
- Adopted CROW-11
- Added Compound Bow Planet Paint
- Held Zombie Hero Division Event II
18 August 2016
- Resold Dual Infinity Final with Lace Pattern Paint
- Held VICTORY Event (MG3 Nation Flag)
- Held Weapon Auction Event
2 August 2016
- Released Episode Choi
- Adopted CROW-9
20 July 2016
- Adopted Thunderbolt, Savery and Plasma Gun Paints
6 July 2016
- Adopted SG552 Lycanthrope
- Added Power Falcon and Broad Divine into Bingo
- Resold Transcendence Decoder Bundles
- Updated Zombie DNA
- Changed Zombie Hero rules
- Renewed Banshee and Psycho Zombie
- Increased Hero's and Sidekick's weapon damage
- Increased damage for AK-47, M4A1, AWP and XM1014 in Zombie modes and Zombie Scenario
- Recruited Rebecca & Ace
22 June 2016
- Adopted PP-19 Bizon
- Resold Air Burster, Poison Paint, BALROG-I, BALROG-V, BALROG-VII and BALROG-IX
- Released Mirage
- Held Claim Your Weapon event to achieve the Bizon
15 June 2016
- Held Claim Your Weapon event to achieve the KH-2002
- Held AK-47 Paladin/M4A1 Dark Knight/Gáe Bolg/Magnum Drill Dream event
1 June 2016
- Added Brick Piece T50 into Code Box
- Resold Mileage Decoder Bundles
- Held Zombie Hero Division event
18 May 2016
- Adopted KH-2002
- Resold Blood Paint, SKULL-7, SKULL-9 and SKULL-11
- Held Claim Your Weapon event to achieve the KH-2002
26 April 2016
- Adopted Desert Eagle Crimson Hunter and VULCANUS-3
- Held Crazy Zombie Scenario event
20 April 2016
- Introduced Transcendence Decoder
14 April 2016
- Adopted Ultimax 100
- Resold BALROG-III, BALROG-XI, Petrol Boomer, Eruptor, Lightning Rail, Fire Vulcan, Calico M950, Tactical Knife, AWP-Z, ARX-160, M2 Browning and Ruyi Stick
- Introduced Poison Paint (exclusive for BALROG-III and BALROG-XI)
- Held Claim Your Weapon event to achieve the Ultimax 100
- Held Dual Infinity Custom/Final Upgrade Events
30 March 2016
- Adopted Batista
- Resold SKULL-9
- Held Time Weight, April Fool and Crazy Zombie Hero events
16 March 2016
- Adopted VULCANUS-1 and PP-2000
- Resold SKULL-1, SKULL-3 and SKULL-5
- Introduced Blood Paint (exclusive for SKULL-1, SKULL-3 and SKULL-5)
- Held Zombie Scenario Chronicle event (from season 3 to 5) to achieve [Asura] Medal
- Held Claim Your Weapon event to achieve the PP-2000
3 March 2016
24 February 2016
17 February 2016
- Held Kite event
3 February 2016
- Updated Zombie Scenario: added more difficulty levels and renewed reward system
- Released Last Ride
- Held Letter Collecting Event for Magnum Drill and Chain Grenade
- Added M950 Attack and Destroyer to Bingo
- Introduced Monkey Box
20 January 2016
- Updated New Zombie Shelter:
- Released Shelter Tier 4 and new items
- Added new human skills
- Released Rhyzome
- Adopted HK121
- Held HK121 Custom Upgrade Event
6 January 2016
- Adopted CROW-7
- Resold X-mas weapons
- Held Zombie Balloon event
2015
23 December 2015
- Adopted Storm Giant Warhammer and JANUS-7 Christmas
- Patched Z-Noid
- Recruited Metatronic and Lilith
- Held Christmas event
- Introduced Month Weapon system
9 December 2015
- Adopted VULCANUS-11
- Added Santorini and Snow Base into Zombie modes
- Introduced [Pharaoh] Costumes
25 November 2015
- Adopted THANATOS-3, AWP Elven Ranger, SKULL-2, Colt Python and Heavy Zombie Knife
- Updated Zombie Enhancement
- Released Choi Ji Yoon and Galaxy Paints
- Added 9 new Medals and 2 new Achievements
- Introduced 7th Anniversary Stunning Box
- Held Pick Up and 7th Anniversary Stunning Box events
- Held Claim Your Weapon event to achieve the Python
18 November 2015
- Resold SKULL-4
11 November 2015
- Added Lightning HMG-1 into Code Box
- Released Snow Base
- Resold SKULL-5, SKULL-4 and Mileage Decoder Bundles
- Updated Bingo:
- Allowed players to change the special reward (after clearing Bingo) twice per month for free
- Added Special Reset button
28 October 2015
- Adopted VULCANUS-9 and Falcon
- Updated Zombie Giant: add RAH-66 Comanche for human team and Angra for zombie team
- Added 7 new Medals
- Held Halloween event
- Log in game during event period to recieve CSOWC 2015 Spray (permanent) and achieve 60 minutes of gameplay to recieve CSOWC Tattoo (30 days)
- Held Claim Your Weapon event to achieve the Falcon
21 October 2015
- Resold SPAS-12 for Upgrade Events
14 October 2015
- Added Sanctuary and Dark Snow into Zombie mode
- Adopted THANATOS-1 and IMI Negev NG-7
- Held Claim Your Weapon event to achieve the NG-7
7 October 2015
- Resold Combat Knife
- Held Master Combat Knife Upgrade Event
23 September 2015
- Released Boss Chase
- Adopted M4A1 Dark Knight and AK-47 Paladin
- Added Laser Minigun and Dual Uzi into Bingo
- Added Transcendence Piece into Mileage Decoder
- Resold Mileage Decoder Bundles
- Held Mid-Autumn Festival
- Log in at 19:00 ~ 21:00 (GMT+8) from 27 September ~ 4 October to recieve one permanent Golden weapon each day (note that AS50 Pink Gold and UTS-15 Pink Gold are not included)
16 September 2015
- Resold Tactical Knife and Dual Infinity
- Held Double/Triple Tactical Knife and Dual Infinity Custom/Final Upgrade Events
9 September 2015
- Adopted QBS-09
- Resold RPG-7, M14 EBR and AS50
- Introduced Eagle Paint
- Held Claim Your Weapon event to achieve the QBS-09
2 September 2015
- Held Crossbow Advance Upgrade Event
26 August 2015
- Released Bunny Yard and Parking
- Adopted VULCANUS-5
- Introduced S-Box and J-Box
- Resold THANATOS-11
- Held Crazy Gun Deathmatch, Bot Zombie Premium Supply Box and Timed Bomb events
19 August 2015
- Resold Wizard of Oz set and THANATOS-9
- Held Mosquitoes event
12 August 2015
- Extended Level Limit from 72 to 250
- Added, changed and deleted some Daily Missions
- Added Brick Piece M777 and [Superhero] costumes to Code Box
- Introduced Level Up Coupon
- Resold Mileage Decoder Bundle
5 August 2015
29 July 2015
- Patched Grievance Update
- Patched Zombie Tag mode
- Added Greesia and Out City to Zombie Tag
- Adopted Air Burster
- Recruited Jin Se-yeon
- Resold Yuri (Limited Edition), Alice (Limited Edition), Choi Ji Yoon (Limited Edition) and Michaela (Limited Edition)
22 July 2015
- Held Find the Zombies event
15 July 2015
- Released Another Truth
- Adopted VULCANUS-7
- Resold Journey to the West set
1 July 2015
- Patched Zombie Mode Rework
- Adopted M134 Vulcan, Dual Kriss Custom and Zombie Grenade 2
- Introduced Premium Decoder and Jackpot Point Box
- Added Sapientia and Coil Machine Gun to Bingo
- Resold Eruptor and Slasher
24 June 2015
- Adopted PGM Hécate II
- Resold THANATOS-7
- Held Claim Your Weapon event to achieve the PGM Hécate II
17 June 2015
- Resold Fire Vulcan and Lightning Rail
- Released Warehouse
- Held Timed Bomb event
10 June 2015
- Adopted THANATOS-5 and Norinco Type 86S
- Held Big Head Event
- Held Claim Your Weapon event to achieve the Norinco Type 86S
3 June 2015
- Resold Petrol Boomer
28 May 2015
- Resold SKULL-4
- Added Dart Pistol, [Boxing Headgear] and [Boxing Champion Belt] costumes into Code Box
- Patched Sudden Death for Fun mode
- Released Mobius
- Held Medal Time and Attendance Checking events
20 May 2015
- Resold JANUS-5 and Katana
- Held Dual Katana Upgrade Event
13 May 2015
- Adopted FNP-45
- Recruited Krieg and Ha Ly
- Sold Vietnamese Classes Set
- Introduced [Non La] Costume
- Resold Dual Infinity and JANUS-9
- Held Dual Infinity Upgrade Event
- Held Claim Your Weapon event to achieve the FNP-45
- Held Special Nightmare event
6 May 2015
- Resold BALROG-IX and SL8
- Held SL8 Upgrade Event
29 April 2015
- Adopted THANATOS-9
- Released Third Report
- Resold Tactical Knife
- Held Double and Triple Tactical Knife Upgrade Events
22 April 2015
- Resold JANUS-11 and Double-barreled shotgun (Confirmed Sets)
- Held Triple-barreled shotgun Upgrade Event
9 April 2015
- Adopted PJ MK3A1, Newcomen and Mileage Code Decoder
- Sold Mileage Supply Crate
- Resold SKULL-11 and BALROG-XI (Confirmed Sets)
- Released Train Shed for Shotgun Battle
- Held Claim Your Weapon event to achieve the PJ MK3A1
- Added [Idol Sunglasses] and [Idol Microphone] Costumes into Code Box
- Removed the Code Box (now all Decoders can be used without Code Box)
- Replaced all old types of Decoder by Mileage Code Decoders
- Updated Bingo system (Bingo now becomes a permanent feature in game)
- Held Bingo event
- Rebalanced Zombie Scenario: Season 1 Survival maps: Lost City, Double Gate and Trap
25 March 2015
- Adopted M950 and Uzi
- Held Claim Your Weapon event to achieve the Uzi
- Fixed some bugs:
- Modified some zombies' abilities
- Modified Battle Veteran
- Deleted Strong Lifepower and Excellent Genes (effect is not removed)
- Reduced the conditions required for zombie enhancement
11 March 2015
- Adopted Lightning Rail and Fire Vulcan
- Updated Craft system
- Removed the Special Combat Blueprints and Components
- Added new medals: [Exterminator], [Mech Warrior] & [Weapon Master]
- Added new achievements
25 February 2015
12 February 2015
- Adopted THANATOS-11, Crossbow Advance, Blood Dripper and Horn Kujang
- Log in to receive Fortune bag
- Held Bingo, Kite and Valentine events
- Resold SKULL-9
- Released Memories
21 January 2015
- Patched Zombie File
- Released First Report and Second Report
- Adopted RPG-7
8 January 2015
- Patched Free Update
- Adopted THANATOS-7
2014
24 December 2014
- Held Find the Zombies event
- Held more Weapon Experience event
- Held Battlefield Supply Upgrade event
17 December 2014
- Sold Wizard of Oz set
- Adopted Tomahawk Christmas
- Reorganized Fun mode and some Zombie Scenario maps
- Introduced Paint system
3 December 2014
- Added Brick Piece V2 and Dominique into Code Box
- Added [Gentleman] Costumes into Code Box
- Patched Zombie Annihilation
19 November 2014
- Released Madness
- Adopted Gilboa Carbine
- Held Gilboa Carbine Upgrade Event
- Resold OTs-14 Groza and AS50 for Weapon Enhancement
12 November 2014
- Resold Zhu Bajie Minigun, Sha Wujing Dual Handgun and Ruyi Stick
5 November 2014
- Patched Attack On Titan
- Released Snap Blade and [Three Dimensional Maneuver Gear] costume
- Added Alin and Papin into Code Box
- Added [Provocation] costumes into Code Box
- Held more Weapon Experience event
- Updated Battlefield Supply
22 October 2014
- Released Splash
- Adopted Crowbar Maverick and K1A Maverick
- Resold Maverick [S] Combat Blueprint + Unlimited Durability item set
- Resold JANUS-5, SKULL-7 and UTS-15
- Held Halloween event
8 October 2014
- Resold Wakizashi for Upgrade Event
1 October 2014
- Adopted M1911 A1, M1 Garand, M1918 BAR and Sten Mk2
- Sold World War II Set B
24 September 2014
- Released Hell Ride
- Adopted Rail Cannon and Plasma Grenade
- Held Bingo event
- Held 4x probability for Black Dragon Cannon, Gae Bolg and Ripper
- Held more Weapon Experience event
3 September 2014
- Patched Fight Yard
- Released Ice World
- Adopted Mosin-Nagant, MG42, Mauser C96 and MP40
- Adopted Slasher and Erupt Cannon
- Held World War II Weapons Event
27 August 2014
- Resold Dual Infinity for Upgrade Event
20 August 2014
13 August 2014
- Resold Tactical Knife for Upgrade Event
6 August 2014
- Recruited Henry and Gunsmith
- Sold Meister Package
- Introduced Manners system
- Adopted BALROG BLUE Series
- Held Find the Zombies event
23 July 2014
- Adopted Petrol Boomer
- Patched Zombie Giant
- Released Forsaken
- Held more Weapon Experience event
9 July 2014
- Introduced Zombie Enhancement system
- Held Bingo Event
- Added Bendita, [Afro Hair] and [Elegant Hair] costumes
- Resold JANUS-7 and M32 MGL
- Released Dinosaur costumes
- Held more Weapon Experience event
2 July 2014
- Resold BALROG-XI
25 June 2014
- Introduced New Classic Battle
- Introduced Tutorial Mode for Zombie Scenario and Zombie Mods
- Enlarged inventory
- Adopted Galil Maverick and M1887 Maverick
- Resold BALROG-VII and BALROG-I
- Resold MG3, M24, Anaconda and M14 EBR
18 June 2014
- Resold BALROG-III and BALROG-V
11 June 2014
- Adopted JANUS-11
- Released Paranoia
- Resold BALROG-IX
- Released Spirit Shot, Summoning Shot and Tornado Shot
3 June 2014
- Resold Leviathan
28 May 2014
14 May 2014
- Released Metro
- Released Maverick Combat Blueprint
- Adopted M60E4 Maverick and SPAS-12 Maverick
- Resold MG3 and M2 Browning for Weapon Enhancement
- Held [Clock] Costumes event
29 April 2014
- Unleased Journey to the West set
- Held Special Nightmare event
26 March 2014
19 March 2014
- Released JANUS-9 Reservation Ticket
12 March 2014
- Resold JANUS-5 and King Cobra
- Held Melee Weapons License and Origin Weapons License events
26 February 2014
- Rebooted Zombie Shelter
- Released Desert Plant
- Added Survival Tools Package
- Adopted Machete, Crowbar and Claw Hammer
- Resold SKULL-11
13 February 2014
- Rebooted Zombie Scenario
- Released Envy Mask
- Recruited Choi Ji Yoon (Limited Edition) and Michaela (Limited Edition)
- Resold SKULL-1
- Held Valentine event
- Held Bingo Event
22 January 2014
- Released Shoreline
- Added Horse Axe, Gae Bolg and MP7A1 Unicorn
- Held Bingo Event
- Resold SKULL-3
15 January 2014
- Adopted M2 Browning
- Patched Zombie 4: Darkness
- Released Dark City
- Unleashed Night Stalker
- Resold SKULL-11
8 January 2014
- Added ARX-160 to Weapon Enhancement
- Item Re:boot
- Updated Battlefield Supply
- Resold SKULL-9 and AT4-CS
2013
18 December 2013
- Added Savery and PKM Gold into Code Box
- Adopted M1887 Xmas
- Re:booted Clan and Ranking systems
- Held Christmas event
04 December 2013
- Adopted OTs-14 Groza
- Held M134 Minigun Upgrade Event
- Held Double Barrel Upgrade Event
- Held Big Head Event
20 November 2013
- Adopted JANUS-1
- Patched New Zombie Shelter
- Released Dead City
- Resold KSG-12 for Weapon Enhancement
06 November 2013
- Reformed new appearance of medals
- Added 6 new medals
- Added Drill and HK G11 Gold into Code Box
- Held Baseball event
- Updated Battlefield Supply
23 October 2013
- Adopted JANUS-7
- Released Illusion
- Resold BALROG-III
- Resold HK G11 for Weapon Enhancement
- Held Halloween event
- Held Bell event
- Updated Battlefield Supply
10 October 2013
- Recruited Walter and Carlito
- Resold HK G11 for Weapon Enhancement
- Held Silver bell and Golden bell events
- Updated Battlefield Supply
25 September 2013
- Invented JANUS-5
- Discovered Conspiracy
- Held Bingo Event
- Added Compound Bow and UTS-15 Gold
- Held Mid-Autumn Festival Event
- Resold [Bunny Ear] Costume
09 September 2013
- Discovered Dark Snow
- Invented ARX-160
- Held SPAS-12 Upgrade Event
- Updated Battlefield Supply
28 August 2013
- Adopted Tactical Knife
- Resold Christmas Edition weapons
- Held SPAS-12 Upgrade event
- Held Time Bomb event
- Held Mosquitoes Eradication event
- Updated Battlefield Supply
07 August 2013
24 July 2013
- Adopted Battle Weapons
- Released [Polar] Costumes
10 July 2013
05 July 2013
- Held 4× chance to get Cannon and Lightning AR-2 from Code Box event
03 July 2013
- Adopted SKULL-8
- Held Bingo Event
- Added Beam Sword and Plasma Gun to Bingo
30 June 2013
- Held Ice event
26 June 2013
- Discovered Hitchhiking
- Adopted AWP-Z
12 June 2013
29 May 2013
- Released BALROG-XI
- Held Dual Infinity Upgrade event
15 May 2013
- Added Panda Costumes
- Added Needler and King Cobra Gold into Code Box
24 April 2013
- Discovered Panic Room
- Adopted SKULL-4
17 April 2013
10 April 2013
- Introduced Lusty Rose
- Adopted M16A1 Veteran
2 April 2013
- Resold Pig, Golden armor, Christmas, Angel and Devil costumes
28 March 2013
- Added FG-Launcher and MG36 into Coded Box
27 March 2013
- Discovered Santorini
- Adopted BALROG-III
- Added Lightning AR-2, AT4-CS and [E] Button Sprays
- Complete 15 Rounds or more of Santorini to receive Display Killer, Damage Display, C4 Countdown (3 days) and Experience coupons
- 100% EXP Boost in Santorini map
- Held Fruit Events
13 March 2013
- Adopted UTS-15 and K3
- Added Pig Costumes
- Updated Battlefield Supply
- Login to receive: AK-47, M4A1, AWP, Desert Eagle, Galil, Famas for 3 days
- Held Love Spray event
27 February 2013
- Held Double-Barreled Shotgun upgrade Event
- Updated Battlefield Supply
13 February 2013
- Discovered Threat
- Released BALROG-I
- Added Ripper and Serpent Blade into Coded Box
- Held UMP45 Snake Giveaway event
01 February 2013
- Enhanced PKM, STG-44, Winchester M1887
- Resold King Cobra, also packaged with 100 Advanced Enhancement Kits
23 January 2013
- Released Zombie Shelter
- Discovered City of Damned
- Recruited Alice (Limited Edition) and Yuri (Limited Edition)
09 January 2013
- Patched Rush Battle
- Adopted HK G11
- Discovered Urban Assault
2012
18 December 2012
7 November 2012
- Discovered Venice
- Added OICW and M60E4 Gold Edition into Coded Box
- Sold Decoders package (20/50/100)
24 October 2012
- Adopted M16A1
- Updated M82 to Weapon Enhancement
- Held Fortune Cookies Event
- Added Halloween Costumes
15 October 2012
10 October 2012
- Held Wakizashi upgrade event
26 September 2012
- Added Green Dragon Blade and AI AS50 Pink Gold into Coded Box
- Adopted BALROG-V
- Begun Zombie Scenario: Season 3
- Discovered Contact
12 September 2012
- Adopted King Cobra
- Released Angel City
22 August 2012
- Discovered Poisoning
- Adopted Lightning LZ-1 and Lightning HZ-1
08 August 2012
- Discovered Skyline
- Updated WA2000, Barrett M95 and MK48 for Weapon Enhancement
- Resold WA2000, Barett M95 and PKM packages each with 50 Advanced Enhancement Kits
18 July 2012
- Discovered Angra Nest
- Adopted BALROG-VII (Also packaged with 50 Decoders)
- First Login will receive: Power Amplifier sample, Stamina Drug sample for 7 days, Small Emergency Medicine 30% (5Pcs), Big Emergency Medicine 100% (3 Pcs), and Battle Revival (3Pcs)
- Login daily to receive: Small Emergency Medicine 30% (5Pcs) Big Emergency Medicine (2Pcs), Battle Revival (1Pcs)
- Boosted the EXP and Point in Angra Nest by 100%
04 July 2012
- Patched Z-Virus
- Mutated Sting Finger and Venom Guard
- Released M32 MGL
- Added Ethereal and Lightning AR-2 into Code Box
- Discovered Big Tree and Forbidden
- Put Dual Nata Knives and Antidoter in Supply Box
27 June 2012
13 June 2012
- Released AutoMag V
- Released L85A2 and FN FNC
- Released AKM and HK416
- Released AW50 and Blaser R93
- Released Deagle Red, Glock Red, USP45 Red, Scout Red, Benelli M4 Red
30 May 2012
- Released Parkerhale M82
- Sell Cart Rider Best Friend Package
16 May 2012
- Held Combat knife Upgrade Event
- Held Dual Infinity Upgrade Event
- Added Shooting Star, Cannon and KSG-12 Gold Edition into Code Box
- Create Clan War for Zombie Mods
25 April 2012
- Discovered Decoy
- Released SKULL-11
- Introduced Sample Power Amplifier
- Introduced Sample Stamina Drug
13 April 2012
- Held QBZ-95B Giveaway Event
10 April 2012
- Released Tomahawk
28 March 2012
- Released Gun Deathmatch
- Released Raven and Michaela
16 March 2012
- Held EXP and Points boost
- Updated Battlefield Supply
7 March 2012
22 February 2012
9 February 2012
8 February 2012
- Released Bazooka Battle
- Added Bazooka
- Discovered Heat 551
27 January 2012
18 January 2012
- Released Zombie Escape
- Discovered Blood Castle
- Released SKULL-3 (Also Packaged with 50 decoders)
- Resold SKULL-7 and SKULL-9
- Resold M24
04 January 2012
- Released Hidden Mode
- Discovered Harlem
- Added Natasha (Casual) and Jennifer (Army)
2011
21 December 2011
- Revisited Nightmare
- Introduced Weapon Enhancement
07 December 2011
- Released SPAS-12
- Held SPAS-12 Upgrade Event
23 November 2011
09 November 2011
- Discovered Sidewinder
- Released AT4-CS
19 October 2011
- Released Item Battle
- Discovered Checkmate
- Released PKM
- Added Tempest and M79 Saw Off Gold Edition into Code Box
01 October 2011
- Log in at 15:00 to receive QBZ-95B permanently
28 September 2011
- Discovered Toxicity
- Released SKULL-1
- Added HK23E Gold Edition and Dragon Claw into Code Box
- Resell SKULL-7 and SKULL-9
7 September 2011
- Discovered Suzhou
- Resold Combat knife, Kriss Super V, Dual Infinity, SL8
- Held Combat Knife, Kriss Super V, Dual Infinity and SL8 Upgrade Events
24 August 2011
- Released STG44
27 July 2011
14 July 2011
- Held Mosquito Event
6 July 2011
- Patched Zombie: The Hero: The Origins
- Recruited Kate
- Mutated Banshee
- Discovered Rest and Requiem
15 June 2011
- Released KSG-12
- Discovered Corruption
31 May 2011
- Resold Lightning Dao-1 and Lightning Bazzi-1
- Resold SL8
- Held SL8 Upgrade Event
18 May 2011
27 April 2011
- Discovered Nightmare
- Clear Nightmare 18 times to receive Parang (Permanent)
- Added Blaster and WA2000 Gold into Code Box
13 April 2011
- Recruited Keith Icahn and Spade
30 March 2011
16 March 2011
2 March 2011
- Released Thompson Chicago and Luger P08
- Held Silver Bell and Golden Bell Event
- Packaged WWII Weapons (Thompson and Luger)
16 February 2011
26 January 2011
12 January 2011
- Mutated Ganymede in Zombie Mods
- Discovered Camouflage 2
2010
22 December 2010
- Released Metal Arena
- Invented SKULL-9
- Discovered Pulsar
08 December 2010
- Discovered Port
- Released AN-94, M16A4, M60E4
- Added [Incarnation of Jealousy], [Strong Battle Group], [Specialist], [Perfectionist] and [God Of Mission] medals
24 November 2010
- Looted MP5 Gold and MG3 Gold
- Resold Combat knife and Dual Infinity
- Held Dual Infinity and Combat Knife upgrade events
10 November 2010
13 October 2010
- Held Dual Kriss Upgrade Event
30 September 2010
15 September 2010
- Released Barrett M95
- Discovered Mosque
25 August 2010
11 August 2010
- Patched Human Scenario
- Discovered Desert Storm
- Released WA2000
28 July 2010
- Recruited Erika and May
- Released Lightning Big Eye
- Held Mosquito Eradication Event
14 July 2010
30 June 2010
- Released Lightning Dao-1 and Lightning Bazzi-1
- Discovered Kart
16 June 2010
- Released Kriss
09 June 2010
- Released Infinity
- Held Infinity upgrade event
26 May 2010
- Patched Soccer Mode
- Discovered Striker and Cage
- Recruited Max Thacker, Asia Red Army (Soccer), Choi Ji Yoon (Soccer) and Yuri (Soccer)
12 May 2010
- Released Double-Barreled Shotgun
- Discovered Vegas
28 April 2010
14 April 2010
- Mutated Deimos
- Invented Deadly Shot
- Released Fear Terminator Package
24 March 2010
- Discovered Oilrig
- Released M14 EBR
- Released Lightning SMG-1, M134 Minigun Christmas and SL8 Gold Edition Spray
10 March 2010
- Held Love spray event
- Discounted all Female Characters by 20%
03 March 2010
10 February 2010
- Released AK47 Dragon, M4A1 Dragon, Dragon Knife, Crossbow, and MP5 White Tiger
- Decorated some maps with Chinese New Year Theme
27 January 2010
13 January 2010
- Released Dual Infinity
- Held Dual Infinity Upgrade event
- Discovered Trap
2009
23 December 2009
- Discovered Double Gate
- Invented MG3 Christmas Edition and M134 Minigun Christmas Edition
- Released Santa hat
- Mutated Psycho Zombie in Zombie Scenario
- Released Pierrot
9 December 2009
- Discovered Lost City
- Invented M79 Saw Off
- Introduced Zombie Scenario
25 November 2009
18 November 2009
- Released Cake grenade
- Invented QBB95EX
28 October 2009
- Introduced Zombie: The Hero
- Recruited Andre
- Discovered Abyss3
14 October 2009
- Released Combat knife
- Held Combat Knife upgrade event
- Discovered Champion
23 September 2009
- Released Dual Infinity
- Held Dual Infinity Upgrade Event
- Discovered Havana
9 September 2009
- Released M24 Grenade
- Discovered Jump2
26 August 2009
12 August 2009
29 July 2009
15 July 2009
- Added Lightning AR-1, SL8 Gold Edition, Winchester M1887 Gold Edition into Code Box
- Added Dust2, Chateau, Aztec and Italy to Zombie Mods
01 July 2009
- Patched Zombie: The Union
- Mutated Heal zombie
- Discovered Union
- Invented M134 Minigun
17 June 2009
- Recruited Choi Ji Yoon and Ritsuka
- Discovered Dazzling
- Addded Choi Ji Yoon, Ritsuka, Jennifer and Natasha sprays
03 June 2009
- Invented Hunting Dagger
- Discovered Moonlight
- Released Max Round System in Clan War
20 May 2009
- Invented M67 Grenade
- Released Frag War
06 May 2009
- Mutated Heavy Zombie
- Invented Hammer
22 April 2009
- Mutated Light Zombie
- Invented Nata Knife
- Discovered Chateau and Industry
- Added F2000 and K1ASE into Code Box
8 April 2009
- Patched Zombie: The Mutation
- Recruited Natasha and Jennifer
- Discovered Abyss2
- Adopted Winchester M1887
- Added Zombie Grenade
25 March 2009
11 March 2009
- Released Excellent Genes and Strong Lifepower
25 February 2009
- Recruited 707, Thunder Squad, National Liberation Campaign and Red Beret Condottiere
- Discovered Greesia and Backalley
- Invented TRG-42
- Released C4 Countdown, AWP Forbidden, Flashbang Forbidden items
11 February 2009
- Added Estate, Militia, Nuke into Zombie: The Original
- Released Heart Bomb
21 January 2009
- Introduced Zombie: The Original
- Invented MG3
- Discovered Abyss
- Released Code Box
7 January 2009
2008
24 December 2008
18 December 2008
- Officially opened Open Beta
- Discovered Tides,Train, Dust2A, Tunnel and Italy
- Added QBB-95, FN SCAR H, XM8 Sharpshooter , VSK-94, K1A, MP7A1, USAS-12 and SVD
18 November 2008
- Launched Closed Beta