Ghost of Christmas Present achievement

A guide how to easily earn Ghost of Christmas Present achievement (any player).

Checking installed DLC

Just right click on your game in your library and choose Properties. Then, go to DLC tab and see if you have checked Left 4 Dead 2 - Christmas 2013. If so, people who are playing with you can earn this achievement and you cannot, if not - you can get this achievement, so simply uncheck it. Done!

Information from user "Psycho Werekitsune" - you don't have to survive the campaign and you don't even have to play it from beginning - only "free holiday player" must survive.

IF YOU DON'T SEE THIS DLC, IT MEANS YOU HAVE FULL PAID VERSION OF A GAME AND YOU ARE ABLE TO GET THIS ACHIEVEMENT REGARDLESS. Just play with someone who has this DLC AND DON'T HAVE THIS ACHIEVEMENT - person like this is pretty hard to find, so the best idea is to create a new Steam account and share your main account library with it (if you have L4D2 with this DLC).

IMPORTANT INFO: It seems that you have to play campaign from beginning now - when player who wants this achievement join campaign in other chapter, (s)he won't get Good Guy Nick.

[Mccoolinator]

Could someone help me with this. Last achievement I need for the 100%!

[Zili]

can someone help me whit this achievement?

[Harrixe]

Can someone help me and my friend with this achievment.

[mineturte]

For those of you who need to get this achievement still, my account has the Christmas DLC and I am open to play with whoever needs to get it still! Just drop a comment on my profile and add me, I will try to play with as many of you as possible :)

[joeyy]

add me i need help for this achievement

[DCT]

someone add me to play please, need one achivement left for 100%

[niktimronshin]

i need add me pls

[Eder]

If anyone can help me with this achievement, please add me

[SpagHettyPC]

I need this achievement, add me we play

[r]

Need help with this achievement. Add me!