Some Achievements are not those videos is because of that video was no found for a particular Achievement.

CL0WND
Honk the noses of 10 Clowns.

http://www.youtube.com/watch?v=jP-g8yxy5Z4

FRIED PIPER
Use a Molotov to burn a Clown leading at least 10 Common Infected.

http://www.youtube.com/watch?v=nGIHrT8UUL8

LEVEL A CHARGE
Kill a Charger with a melee weapon while they are charging someone.

http://www.youtube.com/watch?v=IA4Lsk9fRm8

ACID REFLEX
Kill a Spitter before she is able to spit.

http://www.youtube.com/watch?v=GJOfWApD1r4

CONFEDERACY OF CRUNCHES
Finish a campaign using only melee weapons.

http://www.youtube.com/watch?v=vst4yIoOavg

CRASS MENAGERIE
Kill one of each Uncommon Infected.

http://www.youtube.com/watch?v=NLpGa0xuXDM


A RIDE DENIED
Kill a Jockey within 2 seconds of it jumping on a Survivor.

http://www.youtube.com/watch?v=W7FsFm0j_WU


HEAD HONCHO
Decapitate 200 Infected with a melee weapon.

http://www.youtube.com/watch?v=cRQwdvGNUkI


STILL SOMETHING TO PROVE
Survive all campaigns on Expert.

http://www.youtube.com/watch?v=8b8AWerWSoc

THE REAL DEAL
Survive a campaign on Expert difficulty with Realism mode enabled.

http://www.youtube.com/watch?v=qh872allMy0

DEAD IN THE WATER
Kill 10 swampy Mudmen while they are in the water.

http://www.youtube.com/watch?v=d38yMK0ORXA

ROBBED ZOMBIE
Collect 10 vials of Boomer vomit from infected CEDA agents you have killed.

http://www.youtube.com/watch?v=V2lKRaaQyAc

BURNING SENSATION
Ignite 50 Common Infected with incendiary ammo.

http://www.youtube.com/watch?v=O7hfi3R-JBY

ARMORY OF ONE
Deploy an ammo upgrade and have your team use it.

http://www.youtube.com/watch?v=3cZWQTgHY4I

SHOCK JOCK
Revive 10 dead Survivors with the defibrillator.

http://www.youtube.com/watch?v=gfrAkfMZfLU

CHAIN OF COMMAND
Kill 100 Common Infected with the chainsaw.

http://www.youtube.com/watch?v=K-SuiYmEkzs

SEPTIC TANK
Use a bile grenade on a Tank.

http://www.youtube.com/watch?v=GPOXGv-nd7A

CLUB DEAD
Use every melee weapon to kill Common Infected.

http://www.youtube.com/watch?v=1NtPkGU5HaQ

BRIDGE OVER TREBLED SLAUGHTER
Cross the bridge finale in less than 3 minutes.

http://www.youtube.com/watch?v=Li7MdSRacDE

PRICE CHOPPER
Survive the Dead Center campaign.

http://www.youtube.com/watch?v=sApAYr98Mrk

MIDNIGHT RIDER
Survive the Dark Carnival campaign.

http://www.youtube.com/watch?v=Y_2HmTZPXWo

RAGIN' CAJUN
Survive the Swamp Fever campaign.



WEATHERMAN
Survive the Hard Rain campaign.

http://www.youtube.com/watch?v=fbF6S9Gev8s

BRIDGE BURNER
Survive the Parish campaign.

VIOLENCE IN SILENCE
Navigate the impound lot and reach the cemetary safe room without tripping any alarms.

http://www.youtube.com/watch?v=7cR1wVY27pE

GUARDIN' GNOME
Rescue Gnome Chompski from the Carnival.

http://www.youtube.com/watch?v=H6dFkQBwX_8&feature=channel_video_title

SOB STORY
Navigate the sugar mill and reach the safe room without killing any Witches.

http://www.youtube.com/watch?v=xpcze1GXiqE

WING AND A PRAYER
Defend yourself at the crashed airliner without taking damage.

http://www.youtube.com/watch?v=G0j0peLouM0

QUALIFIED RIDE
As the Jockey, ride a Survivor for more than 8 seconds.

http://www.youtube.com/watch?v=_IZEOLzQ8Wk

BACK IN THE SADDLE
As the Jockey, ride the Survivors twice in a single life.

http://www.youtube.com/watch?v=zHZHLZLvIQU

RODE HARD, PUT AWAY WET
As the Jockey, ride a Survivor and steer them into a Spitter's acid patch.

GREAT EXPECTORATIONS
As the Spitter, hit every Survivor with a single acid patch.

http://www.youtube.com/watch?v=b1EkuRq1B8o

It is very easy and you can also use Consoli which is normally unavailable.

How can you do?

Here is for you to follow these steps:

1) In steam, go to: LIBRARY select: ALL GAMES and find its icon in the game Left 4 Dead 2

2) Next, click on the icon L4D2 right click the mouse.

3) Next, select the last option from the list: Properties

4) Select this option: SET LAUNCH OPTIONS ...

5) And here, enter the text box to insert this command:-console

6) Confirm OK

7) From now on you will operate the console and you can start using the basic commands. ,-)




* Note:-console starts: just the touch of this key: ;

-You can find it under the ESC

-Type: openserverbrowser

Now you can search for servers around the world, or use a certain IP address.

Je to velice snadné a můžete i vy používat consoli která se za normálních okolností nedostupná.

Jak to můžete udělat?

Tady je pro vás následovný postup:

1.) Ve steam jděte do: LIBRARY dále vyberte: ALL GAMES a najděte svojí ikonu na hru Left 4 Dead 2.

2.) Dále klikněte na ikonu L4D2 pravým tlačítkem myše.

3.) Dále vyberte poslední možnost ze seznamu: Properties

4.) Vyberte tuhle možnost: SET LAUNCH OPTIONS...

5.) A zde zadejte do políčka na vložení textu tento příkaz: -console

6.) Potvrďte OK

7.) Od této chvíle vám bude fungovat konzole a můžete začít používat základní příkazy. ,-)




*Poznámka: -konzole se spustí: stiknutím přesně této klávesy: ;

-najdete ji pod klávesou ESC

-Zadejte příkaz: openserverbrowser

Teď můžete vyhledávat servery po celém světě nebo použít určité IP adresy.