This collection is to gather all melee mods that have special powers.

This collection is to gather all guns with "Underbarrel Shotgun". More guns will show up later.

One day during "Black Liege" god's mischievous transfer of people from parallel universes to L4D2 world, a special figure was also transferred to L4D world. Unfortunately before meeting with any L4D survivors, he got infected by accident even though zombie

Supreme Witch Queen started to invade L4D2 world. She brought army of witches with different traits & curses, to bring more extreme horror to survivors as well as a revenge for her common witch people the survivors had killed mercilessly with shotguns.

This collection is to gather all mutated boomers in one place, with the exception of "Ka-Boomer". More mutated boomers will show up later.

Once upon a time, when survivors were still trapped in space during their journey in "The Last Baktun", they met another spaceship that had just come in. When the door opened, they saw some troops with advanced armors that don't belong to earth technologie

This is a collection for uncommon infected & special infected with special abilities.

This collection is to gather all weapons with m203 (vscript) in one place. More weapons may be added later.

This collection is to gather some simple but useful mods that I made. & most of them can be useful for bots too.