Cold Front (Part 1)

After fighting their way North through ravenous hordes, Nick, Coach, Ellis, and Rochelle abandon their boat at a nearby dock due to a collapsed bridge. With nowhere else to go, the survivors head inland in hopes of finding rescue. Unbeknownst to them, the frostbite will be the least of their worries.

Inspired by Fuze Studios’ Left 2 Die, Cold Front is a fresh, new custom campaign that takes the fight against the infected hordes up north to a colder climate.

Currently, Cold Front supports Coop, Versus, and most Mutations. For more details on planned features and updates, click here. For the Gamemaps mirror, click here. If you are hard of hearing and require subtitles, the accessibility patch can be found here.

Cold Front features many new ideas and overhauls of established concepts found in the base game.

• 5 full-length maps, on par with the longest campaigns from the base game.

• Varied and interesting environments; Each map takes you through unique locations.

• A fresh new theme not often seen; Brace the storm before the horde.

• Fully customized talker scripts for brand new conversations and reactions.

• An interactable world: Various things around the map can actually be used!

• Dynamic finale; Influenced by your skills, you have multiple ways to escape.

• Enhanced storm mechanic - Just like Hard Rain, but more impactful.

• Custom soundtracks created specifically for this project by talented musicians.

• Hundreds of custom and unique Infected that match the campaign’s theme.

• Over 400 custom voicelines recorded by multiple skilled voice actors.

• Thorough balancing for all difficulties - You won’t need director tips, just follow the flow.

• Plenty of eastereggs and references to search for and discover.

• And lots more.

YOU NEED ALL 3 PARTS FOR THE CAMPAIGN TO WORK.

Don’t complain about something being broken if you didn’t properly install all parts. Any such comments will be ignored. For legitimate bugs, report them here.

The following mods may conflict with the campaign:

• Custom populations (The campaign uses its own custom models and populations that will conflict.)

• 4+ players and Survivor Swaps (May break areas that require only the L4D2 survivors to be around.)

• Bill voice replacement mods (Will conflict with custom voicelines.)

• Survivor ragdoll mods (May crash the game when a survivor dies.)

It is recommended to play without these types of mods, even if they do not show up as conflicting in the Add-On list. I will try to fix as many conflicts as possible, so if you'd like to help with that, refer to this discussion post.

A. K. Pilgrim - (Writing) Callie Mae - (Music) ChazBillYT - (Graphic design) CritVA - (Voice acting) Dulvesi - (Graphic Design) Farion - (Sound Design) Fish - (Tech support) ion - (Talker, Scripting) JAiZ - (Project Lead, Level Design) Jikky Bytt - (Sound Design) Kira - (Textures) LittleBigSmoak - (Textures) Lt. Rocky - (Models, Animations) Nescius - (Navmesh, Scripting, Particles) evelessence - (Graphic Design) Rayman1103 - (Scripting) Roku - (Level Design assistance, Sound Design) Salad - (Voice Acting, Sound Design) Sergi338 - (Texture Artist, Sound Design) Shadowysn - (Scripting) Simplex™ - (Level Design assistance) Skessler - (Graphic Design, Textures, Models) SirWololo - (Textures, Models) Stizzix - (Textures) Swoopy - (Music) Takibi Mori - (Voice acting) Tamari - (Level Design assistance) Vapor - (Voice acting) Vinnie - (Graphic Design) Xanaguy - (Talker) RaeSterize - (Animations, Graphic Design)

For a more detailed list of credits, click here.

Aciidz Allstin Allie BONES Aluna1 (Hydrodam graphic) Argyle Mat0 Dubel (Respirator model) Failzz Flow Motion Stories (SFM animation & art) Fray Gents Grayven Soul HeXaGoN Komaokc (Skybox) Kropaman (Snow shovel model) LOKKI Luluzephyr Mad Jack Maxifyz Mechanic (Winter Camouflage APC Assets) NF Nevermore nkvaOS Olde Qdude (Texture edits) ReneTM Richard Hafer Rise Sheo Skye Suspense Tomaz (Mike's vest) TopHATTwaffle (Textures) Tsuey UncleHandsome VaniiPie Venom Vera Wicket yTmoOn 徒手开根号 (Textures) Everyone else who playtested and gave feedback You, for playing, supporting, and helping improve Cold Front.

The original files for the maps and all the assets can be downloaded here. These include comments and notes at various parts to offer more elaborate explanations on designs or files that may not be clea