This mod replaces the video that plays in the background of the menu with a relaxing rainy forest, with darkened colors that fit the tone of the game. It features 5 loops, each 30 seconds long, standard 720p resolution, guaranteed to avoid any display issu...

Adds a lot of Custom Mutations created by me and other members of the community. The main-menu has been edited so all Mutations can be created via lobbies, and can be played online at anytime. To play Custom Mutations online, they'll have to be played via ...

Silenced Sounds for the L4D2 Weapons! It will be easy for soundplay....existing sounds are too loud! All Original Weapons + CSS Weapons Silenced Sounds are included * UPDATE! -> Details in the Changelog Thanks for Kain & Angel Ray If you have a problem, Pl...

U need this mutation to play the following map: https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=381301775 Select play mutation and choose this one, then select the sandbox map. Why is this mutation needed? This mutation is needed to stop the special ...

Hello guys, With this map you can get achievements easily! Hit buttons to summon infected and pick some weapons that are on the wall. Enjoy! MOST IMPORTANT NOTE: Now u NEED to play this map with a mutation that can be found here: https://steamhost.cn/steamcommunity_com/...