Quake 4Mods / Prefabs
Quake 4 mods
Quake 4 prefabs mods
Everything filed under prefabs by its own author, ordered by how much it is used.
1 prefabs mods
Only one so far. It has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.