Give yours here. ConTraZ VII 11:34, November 27, 2013 (UTC)

Audio CD

Having any audio CD that has 29 audio tracks in the computer will play Track 29 on starting up Counter-Strike Online/Nexon Zombies and Track 01 during loading map screens.

Yes, this is legit. I used Senran Kagura 2: Deep Crimson as an example.--ZEROGRAVITY-A01 (talk) 15:06, February 19, 2017 (UTC)

There's an Eruptor inside a Dragon Cannon

Screenshot 28

--CCCPIAzerbaijan (talk) 17:22, January 10, 2017 (UTC)

Thanatos-3 ammunition

Thanatos-3 dont share the same ammunition with their conterparts (Mp7a1, Mp7-60r, Dual Mp7, Mp7 unicorn and Newcomen) while Thanatos-3 buy 20 ammo per time, counterparts buy 40 ammo (in all modes)

SuperSayaKiller (talk) 08:34, March 2, 2016 (UTC)

Boss Dr. Rex

Rex share the same run animation of Night Stalker from Zombie 4 while Night Stalker was the first in release -- SuperSayaKiller (talk) 08:37, March 2, 2016 (UTC)

ZB Escenario (Janus1)

In zombie scenario If Janus1's ammo ended up you can get 1 ammo by clicking '.'  Oddly this not happens with M79. (it gives 5/6 ammo directly by clicking '.')

StrikȩŀǬůǟŀǐƭƴ (talk) 20:37, November 13, 2015 (UTC)

CSN Z Exemplary Detection XD

CSN Z Exemplary Detection XD

Okay --[[User talk:ConTraZ VII|'''''ConTraZ VII''''']] (talk) 06:26, November 15, 2015 (UTC)

Frozen Terror

In Frozen Terror's body there is a face of Light Zombie and Heavy Zombie. Athener (talk) 12:36, December 3, 2013 (UTC)

Accepted --ConTraZ VII 23:39, December 3, 2013 (UTC)

Norman & Zim

Zim is the leader of Red Lizard Mercenaries and Norman was his most trusted comrade before he betrayed Vanguard (Dragonfufu (talk) 17:56, December 6, 2013 (UTC))

Accepted --ConTraZ VII 23:39, December 3, 2013 (UTC)

Heavy zombie

Inside the Heavy zombie's body, there is a small sign showing "Copyright [2007] NEXON & Valve Corporation. All Rights Reserved." --Athener (talk) 17:22, December 14, 2013 (UTC)Janus is also a name of a BOTAthener (talk) 17:22, December 14, 2013 (UTC)

Accepted --ConTraZ VII 00:09, December 15, 2013 (UTC)

For more information on CS Online, visit You can also view my YouTube channel here: 18:32, December 13, 2013 (UTC)

Rejected --ConTraZ VII 00:09, December 15, 2013 (UTC)

About AK-47

In China, Korea, Japan and Taiwan/ Hong Kong, AK-47 is purchased through in-game cash --IcayPertamaxx (talk) 00:29, December 15, 2013 (UTC)

Accepted --ConTraZ VII 23:54, December 15, 2013 (UTC)

Item Collector

do u know u can get 2 clue item at nighmare and poisoning map ??

Accepted --ConTraZ VII 23:39, December 3, 2013 (UTC)
SPMoverIreegg96 (talk) 20:46, December 20, 2013 (UTC)


Do you know Fallen Titan's appearance and some attack moves somehow resemble Charger from Left 4 Dead 2? -- JANVSXI (talk) 14:16, March 6, 2015 (UTC)

OK --ConTraZ VII 01:42, March 7, 2015 (UTC)

Ok,here is another require condition

Do you know that there is another require condition for JANUS series weapons to activate Janus form is all hits must have any damage.

Example:In New Zombie Shelter, you cannot activate Janus form by shooting Primary Boss from outside of the area.

JANVSXI (talk) 14:15, March 6, 2015 (UTC)

Actually, the condition for Janus is a "clean hit" where it's only counted for hits with damage. --ConTraZ VII 01:42, March 7, 2015 (UTC)
Ok. -- JANVSXI (talk) 16:51, March 7, 2015 (UTC)

Record Bug

Did you know that you could spawn anywhere at the start of a round by pressing the "Start Record" button in the Record option right when the round is changing? Most people thought it as a cheat, so ask for your teammates' permission if you're going to do it. -- Zeromus ffxii (talk) 14:49, March 8, 2015 (UTC)

It's an exploit. I will not put it in the trivia since it's not a very good tip. --ConTraZ VII 03:20, March 9, 2015 (UTC)

LAN Mode

Did you know that when you play bot mode, there is a chance that you will play the game with a LAN connection? If your internet is slow, then any other players inside that room will lag tremendously, but you will not lag at all. You could also play Bot Zombie like this with 100% success rate by playing the Zombie Mode tutorial, but it's only 5 rounds and you can't customize the settings. But on the other hand, you could use expired weapons that is listed in your menu or use any mode-specified weapons such as the Nata Knife or the Hammer. -- Zeromus ffxii (talk) 14:56, March 8, 2015 (UTC)

Actually, you still can lag when playing Bot Zombie mode as host. --ConTraZ VII 03:20, March 9, 2015 (UTC)

I said there is a chance, not everytime. -- Zeromus ffxii (talk) 23:13, July 11, 2015 (UTC)

What this guy says is legit man,this happened to me when i played Zombie Bot in CSO China (not tutorial mode) but its rare

Toast 23:03, July 18, 2015 (UTC)

So how I'm supposed to put it? The trivia is just too long. --ConTraZ VII 23:04, July 19, 2015 (UTC)

OK --[[User talk:ConTraZ VII|'''''ConTraZ VII''''']] (talk) 03:36, November 21, 2015 (UTC)

Let's take the shortcut,Do We?

In New Zombie Shelter City of Damned,it is possible to go "over" the obstacle without destroy them with C4.

Build a set up like in these images
A set up like this.

A set up like this (Brightened)


And jump on the set up on following steps:

A set up at the other side.

A set up at the other side (Brightened)

Gun turret > Obstacle > Fence > Obstacle.

Note:I'm not sure if this work on the other obstacles,but currently this

only work on this obstacle in these images.

This Title note: Sorry,I mean "Shall We?" -- JANVSXI (talk) 16:16, March 9, 2015 (UTC)

Nice. Good tip. --ConTraZ VII 04:07, March 11, 2015 (UTC)

only work in middle (CT & TR) obstacles, and obstacle on the right(TR shop) ; you can replace gun turret with liquid nitrogen, if you want save some electricity Iau16 (talk) 08:56, April 8, 2015 (UTC)

Good idea too. --ConTraZ VII 03:52, April 9, 2015 (UTC)

Insert title hereeeee

if you look down with a grenade,and you pull the pin,u may see a gun fire sprite for like 0.5/1 second -- Sirbunnymann 11:57, April 14, 2015 (UTC) -- Sirbunnymann 11:58, April 14, 2015 (UTC)

new world models

M249,AWP,AK,M4A1,Deagle are the only default weapons who don't reuse cs 1.6 world models but they have new hd ones -- Sirbunnymann 17:26, April 22, 2015 (UTC)

Anti zombie melee weapons

all anti zombie melee weapons' are labeled as number 9 (skull 9,balrog 9,thanathos 9,janus 9) -- Sirbunnymann 17:42, April 22, 2015 (UTC)

New AK-47

Did you know there is different model AK-47 after Free Update but there is picture old AK-47  in your storage ? -- Yuki Tanaka (talk) 11:20, April 27, 2015 (UTC)

Feel the Headshot

Did you know after Free Update when playing zombie mutant and hero you can using melee weapon with Deadly Shot unlike before Free Update ? -- Yuki Tanaka (talk) 11:24, April 27, 2015 (UTC)

Restriction BOT mode

Did you know there are several mode in Team Deathmatch, Deathmatch are unavaliabe in BOT Team Deathmatch and BOT Deathmatch ? example : Grenade mode -- Yuki Tanaka (talk) 11:32, April 27, 2015 (UTC)


Did you know Jack is the only boss can pull all the human away when they stand on his way without make any damage

Thang707 (talk) 05:37, May 6, 2015 (UTC) -- Thang707 (talk) 05:40, May 6, 2015 (UTC)

Advoid rush

Did you know you can stand behind zombies to advoid nearly all the rush skill of zombie scenario boss -- Thang707 (talk) 05:47, May 6, 2015 (UTC)

You need to enter your ID and PASSWORD to LogIn to game -- TrolllllllExpert (talk) 08:07, May 8, 2015 (UTC)

^Wat Zeromus ffxii (talk) 14:06, July 3, 2015 (UTC)

Thanatos - 7 Blades

THANATOS-7 special blades will sometimes not destroying small obstacle like glass, wood, and satelite on assault but keep spamming damaged obstacle sound. -- Kjskjs (talk) 15:16, May 27, 2015 (UTC)

Get outta here

You can't kick player when he disconnect in game and play scenario too ? -- Yuki Tanaka (talk) 11:44, June 6, 2015 (UTC)

Reload Master

You still reloading shotgun (only 1 perbullet) when change your shotgun and back to your shotgun and not firing it ? -- Yuki Tanaka (talk) 11:49, June 6, 2015 (UTC)


In the model Zombie Ganymede we don't find animation attack "Dash", which often kill us in one fell swoop. -- Gryfel Games (talk) 14:29, June 23, 2015 (UTC)

Yeah, I realize that too. --ConTraZ VII 02:36, June 24, 2015 (UTC)

Different announcer

Although there are unique announcement sound files for Zombie 4: Darkness, Counter-Strike Nexon: Zombies uses South Korea's announcer. -- Butilka4 (talk) 10:52, June 28, 2015 (UTC) Butilka4 -- Butilka4 (talk) 10:52, June 28, 2015 (UTC) -- Butilka4 (talk) 10:53, June 28, 2015 (UTC)

OK --ConTraZ VII 23:27, June 28, 2015 (UTC)
This one is outdated, CSNZ uses a modified version of their english lines -- ToastyToast (talk) 23:08, July 18, 2015 (UTC)

Look at mah shotgun

If you hold down the reload button (default: R) while reloading a shotgun, you could stay in the reloading position until you fire the shotgun or release the reload button. -- Zeromus ffxii (talk) 14:05, July 3, 2015 (UTC)

OK --ConTraZ VII 22:29, July 3, 2015 (UTC)

Screw the Knockbacks

Did you know that you're invincible against any kinds of knockback when you're on a ladder? (It seems that this one got removed so I reposted it). -- Zeromus ffxii (talk) 14:09, July 3, 2015 (UTC)

OK. --ConTraZ VII 22:29, July 3, 2015 (UTC)

Killing the Disconnected(s)

Did you know that, for some reason, the only weapons that could kill disconnected players are: explosive weapons and melees with delays. -- Zeromus ffxii (talk) 14:15, July 3, 2015 (UTC)

I ever tested with knife weapons, it does not work. --ConTraZ VII 22:29, July 3, 2015 (UTC)

I think I mentioned delayed melees (such as SK9, BALROG-IX (Right-click), and SK8 (Right-click) Zeromus ffxii (talk) 08:06, July 4, 2015 (UTC)

Yeah, so? --ConTraZ VII 01:00, July 5, 2015 (UTC)

Nvm, maybe it's just the Indonesian version. -- Zeromus ffxii (talk) 04:05, July 5, 2015 (UTC)

Same Trick :D

Fallen Titan cannot use long range attacks if all players are very close to it ; Combine with Janus weapons and Combat Crafting Skill may allow you kill Fallen Titan on 5th days in City of Damned(New) Alone.

It also happened on Oberon boss.

JANVSXI (talk) 07:47, July 7, 2015 (UTC)

Isn't the boss appears in Day 10? --ConTraZ VII 23:23, July 7, 2015 (UTC)
Not for primary boss. -- JANVSXI (talk) 08:04, July 9, 2015 (UTC)

OK --ConTraZ VII 23:35, July 9, 2015 (UTC)

Similar Sound?

Did you know that Green Dragon Glaive, Wakizashi, and Lightsaber's equipping sound are similar? Zeromus ffxii (talk) 07:54, July 11, 2015 (UTC)

Huh, they are different. --ConTraZ VII 06:07, July 12, 2015 (UTC)
They are "similar" not "same" -- Zeromus ffxii (talk) 00:11, August 8, 2015 (UTC)

It's similar at all. --ConTraZ VII 21:34, August 9, 2015 (UTC)

Flamel Symbol

DemonZVirus (talk) 14:52, July 25, 2015 (UTC)Do you know there were Flamel Symbol on Threat? -- DemonZVirus (talk) 14:52, July 25, 2015 (UTC)

Plasma and Thanatos7

Do you  know when you shoot thanathos7's blade with plasma gun, it will hit the blade instead get throught it

Thang707 (talk) 06:00, August 8, 2015 (UTC)

Balrog-III BCS Exploit

Did you know? When the Balrog-III is continuously being scoped in and out, it will stll retain the BCS even if the user ceased fire. -- PenGuin (talk) 08:47, September 18, 2015 (UTC)

Alright. --ConTraZ VII 08:13, September 19, 2015 (UTC)

Keith Icahn

Keith is only class that buy icon background isn't appears with CSO Maps

2015-11-08 10h05 44

'Keith Icahn with Glock 18' Without appears in CSO Map

StrikȩŀǬůǟŀǐƭƴ (talk) 06:11, November 8, 2015 (UTC) -- StrikȩŀǬůǟŀǐƭƴ (talk) 06:11, November 8, 2015 (UTC) -- StrikȩŀǬůǟŀǐƭƴ (talk) 06:12, November 8, 2015 (UTC) -- StrikȩŀǬůǟŀǐƭƴ (talk) 06:32, November 8, 2015 (UTC)

Okay --[[User talk:ConTraZ VII|'''''ConTraZ VII''''']] (talk) 08:12, November 9, 2015 (UTC) -- StrikȩŀǬůǟŀǐƭƴ (talk) 20:37, November 13, 2015 (UTC)

LAN in Tutorial

Simplified version of my previous post-- Did you know that when you're playing tutorial, you're using LAN connection instead of Internet connection? -- Zeromus ffxii (talk) 10:43, November 19, 2015 (UTC)


Did you know that you can use expired weapons (or decomposed weapons) that's still listed in your buy menu in Zombie Mode Tutorial? -- Zeromus ffxii (talk) 12:00, November 19, 2015 (UTC)

OK --[[User talk:ConTraZ VII|'''''ConTraZ VII''''']] (talk) 03:38, November 21, 2015 (UTC)

ZB File 3rd Report

David Black's picture as a hidden NPC is actually Gerard's -- WhackyZacky (talk) 12:17, December 25, 2015 (UTC)

Actually, the image is "anonymous". It can be anyone. Just the graphic looks it like Gerard. --[[User talk:ConTraZ VII|'''''ConTraZ VII''''']] (talk) 02:53, December 26, 2015 (UTC) -- SuperSayaKiller (talk) 08:32, March 2, 2016 (UTC) -- SuperSayaKiller (talk) 08:37, March 2, 2016 (UTC)

About Zombie 4: Darkness in server VN

Server VN don't have Zombie 4: Darkness's start music. Where is my fun ???

Troll -_-

CSO Việt Nam - Zombie Darkness - Đến ống cũng không chịu nổi

CSO Việt Nam - Zombie Darkness - Đến ống cũng không chịu nổi

Unkown 15:47, July 19, 2016 (UTC)

you can kill AMP Suit on panic room

did you know that if you deal enough damage at the panic room you can kill the AMP suit before kraken's tentacles smash the window

2017 0217 0945 52 0
OK --ConTraZ VII (talk) 04:09, February 20, 2017 (UTC)

Very Tough Bosses...

Tyrant Crab in Episode Lucia is one of a few bosses that have armor to reduce incoming damage.

(Somehow Tyrant Crab's armor even reduce damage from the weapons that ignore boss armor!)

Solution: Hit Green Spots located at it's leg joints and stomach for full damage.

Infect with Sting Finger in a straight line

You can infect 5 Human in a straight line with Sting Finger's Penetration when you maxed out Zombie Enhancement . 

Obelisk of Gallery

In Gallery, you can destroy the obelisk; which is center of map.Afrandez (talk) 18:06, October 9, 2017 (UTC)
20171009210004 1

Destroyed obelisk; in game screenshot

Affirmative ConTraZ VII (talk) 23:34, October 9, 2017 (UTC)

No Assault

...Did you know that there are no characters with the map "Assault" in the background?

Accepted. ConTraZ VII (talk) 21:41, May 19, 2019 (UTC)
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