L4D Cold Case Beta: The Source

[abooguh]

can't find were to download this campaign, its been over a year since this video, I just found out about this map and want to play it myself.

[trackboy17]

i dont get the twist

[tomanton]

that is because mrfranswa asked me not to include it in the video!!!

[solidfreak123]

lol a boomer takes a while to kill in this