great

1st picture needs to be a background for the game

A quick google search suggests that people with this issue (with any workshop map/campaign) is that they are typically trying to play with the incorrect game mode. This is a survival/scavenge map only.
Other things you can try as well, is to verify the game integrity files, disable any mods, and unsubscribe and resubscribe to reinstall.

I uploaded the mod but when I wanted to choose this map it's there but faded.

I'd like to help you guys troubleshoot your problems, but just saying "it's not working" provides me with 0 information. I'm gonna guess it's something on your end though, cause it works for me and for the the vast majority than I'm aware of.

I thought I completed my xmas piece but... It's not working.

cant get it to work sadly. looks cool though

Good job me and my friend played a bunch and our record is 12:30

This map looks good. Me and my friends are going to play record vids on it.
if you want to see it will be on my channel in the future.
https://www.youtube.com/user/GaMerBOT152

Sure revamp it , pretty awesome beacuse all of these casual maps you get while buying games gets boring easily so im looking for new stuff to play with my friends :D

@EvilGoodGuy

np, it's a great map.

if you are interested...

https://steamhost.cn/steamcommunity_com/groups/L4D2Contests

Thanks for the video, Meat Puppet.

I will add it as a video for the map :)

https://www.youtube.com/watch?v=qPgZXcexeOM

nice!

@EvilGoodGuy
i was able to do 10 min. but seeing how i've played in past probably 50 plus times.... :-)
i'll upload it tonight.

haha ok cool!
I just replayed it for the first time in like 3 years and I got wrecked. I only got to 7 minutes. It's a lot darker than I remember. I might increase the lighting a bit.

@EvilGoodGuy

i'm going to give it ago now....i have a feeling i'm going to be destroyed.
if i do ok, i'll post a video.

Thanks man :)
I figured it's about time I add it to the workshop hahaha

i used to play the heck out of this map. good map !!