This mod replaces all common infected with Alien Xenomorphs. and is compatible in online play. Aliens replacing uncommon infected (CEDA and Fallen Survivors) also carry items (Bile, Health packs, Pills etc) correctly. The model comes from Aliens Colonial M...

THIS IS ONLY COMPATIBLE IN SINGLE PLAYER OR LOCAL HOSTED GAMES Multiplayer compatible here -> http://gtm.steamproxy.vip/sharedfiles/filedetails/?id=203295313 This mod built on Stay Puft's http://gtm.steamproxy.vip/sharedfiles/filedetails/?id=162571514 repl...

Replaces the Hunter with an Alien Xenomorph Lurker from Aliens Colonial Marines Also includes a View model and Hud Icons (for Versus mode) (Yes I know the view model hands are crap, any help welcome, the hud icon is pretty awesome though :D) You may encoun...

Replaces the Smoker with an Alien Xenomorph Raven from Aliens Colonial Marines Also includes View model Arms and Hud Icons (for Versus mode) Hive webbing texture and particle for the 'tongue' so now your survivors are being cocooned! You may encounter serv...

This sound pack mod replaces all 360+ common infected noises with Alien Xenomorphs screams, screeches, hisses, howls and scowls. It appeared there was no alien sound pack to compliment the excellent Xenomorph Common Infected mods and alien trilogy campaign...

Replaces the Spitter with an Alien Xenomorph Spitter from Aliens Colonial Marines Now includes a View model and Hud Icons (for Versus mode) You may encounter server consistency errors on some servers that are enforcing strict/pure consistency (to have a fa...

Replaces the Boomer (and Boomette) with an Alien Xenomorph Boiler from Aliens Colonial Marines Also includes View model arms, exploded boomer gibs (dismembered legs and tail teehee) and Hud Icons (for Versus mode) = IMPORTANT MUST READ! DISABLE CONSISTENCY...

Pack for Jockey. Model looks like crap due to how incompatible it is with the base Jockey skeleton. Credits to Electronic Arts and former Visceral Games for assets. Requests or spam comments will be ignored or removed. I will not update my L4D2 addons any ...

Regenerator from Dead Space 3 for Charger. Requests or spam comments will be ignored or removed. I will not update my L4D2 addons any more than that they work without errors. My old mods that are unlisted probably will not be fixed unless I really feel lik...

Mod that replaces blood's particles and textures for the greenish yellow blood that aliens have in XCOM: Enemy Unknown. Part of the . Click here for Aliens! http://i.imgur.com/FEUpZmH.gif ...

This mod is broken since the 24 september "Last Stand" update. --------------------- ***DISABLE THE OTHER MODS TO AVOID INCOMPATIBILITY ISSUES*** - Low gravity, high jumps, bodies collide each other, astronaut models, compact-colored HUD. - Space sky for e...

Alien Necromorph for Tank. Requests or spam comments will be ignored or removed. I will not update my L4D2 addons any more than that they work without errors. My old mods that are unlisted probably will not be fixed unless I really feel like it, refer to s...

Changes up the horde sound to one of a Tripod horn from the film War of the Worlds. ...

Please, check out my HL2 movie! "Seven hour war" http://www.youtube.com/watch?v=RVuqIuCCpT8 == Take a deadly walk through the City 17, straight from Half-Life 2 ep 1. Fight your way from the very bottom of the town to the trainstation and... well, escape. ...