This addon contains some shared VScript code that is used by my addons: Left 4 Bots Left 4 Fun Left 4 Grief This addon is mandatory if you have one of the addons listed above. They will not work without this! Centralized User System L4L also contains a cen...

This mod is only an extension of the "Spawn L4D1 Survivors", the only way to work if you intended to play the Official L4D1 campaigns with all of them. Nothing much any sort of details? Repetitive dialogues after interacting the rescue radio when playing a...

An add-on script that will spawn L4D1 survivors on your side. An extension is added if intended to play the Official L4D1 campaigns ONLY. Modified Common Infected rate for balanced gameplay. Fix Zoey's Invulnerability bot after the map transition. Unable t...

No this does not add 8 players to the game after 2 years of on and off work, restarting, reseting, losing files, and out right not liking how it turned out 100% of the time finally decided to work on this What this mod does Gives reactions to both l4d1 and...

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 ...

This addon improves the survivor bots behavior to make them more human-like and a bit more useful during the game as well as improving their combat skills. It is a mix of vanilla AI improvements (via game convars changes) and new features added via vscript...

This add-on changes survivor characters to actively speak their lines. - When another survivor is caught by a special infected, that person's name is called. - When someone hits by the Boomer's vomit, Other survivors call that person's name. - If everyone ...