Many people have contributed to the campaign, both actively and passively. The extensive list of all contributions is listed here.
Note that for models, their respective textures are implied wherever they are credited. So if a different project is credited for creating Model_xyz, then the credit for the textures of Model_xyz are included for it as well.

________________________________________________________

Writer

• Story
  
• Dialogue and conversations
  
• Proofreading
  
• Mike (Biography, Appearance, Voicelines)

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Music

• INTRUDER (Jukebox)
  
• Mania (Jukebox)
  
• PRIME (Jukebox)
  
• Time Up The River (Jukebox)
  
• Deathbed (Jukebox)
  
• EYE TO EYE (Jukebox)
  
• Icescape (Credits music)
  
• DownBeLofi (Secret room music)

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Graphic Design

• Jai plushie design
  
• Loading screen titlecard

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Voice Acting

• Infantry soldiers (mg and sniper)

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Graphic Design

• SFM art
  
• Loading screen survivor poses (Unused)

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Sounds

• car_alarm_reverb.wav
  
• wind_buildup.wav
  
• Engine_light1.wav
  
• Engine_light2.wav
  
• Engine_heavy1.wav
  
• Engine_heavy2.wav
  
• Sound design assistance

________________________________________________________

Tech support

• Debugging and Troubleshooting
  
• Rubber duck stand-in

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Talker

• Talker script conversion into Vscript

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Project lead

Level Design

• Gameplay design
  
• Environment art

Models

• Everything in models/cf_mall

Textures

• Every texture in materials/graffiti
  
• sign_gunshoperick

Sound

• Edited customloop_heavy_wind01.wav
  
• Edited gas_station_explosion.wav
  
• Edited everything in sound/music/flu/jukebox
  
• Edited sound/music/tank/Mall_tank_metal.wav
  
• Edited sound/custom/elevator_crash.wav
  
• Edited all sounds in sound/custom/ambient/drones_looping
  
• Edited Mike’s voicelines

Sound

• Edited customloop_heavy_wind01.wav
  
• Edited gas_station_explosion.wav
  
• Edited everything in sound/music/flu/jukebox
  
• Edited sound/music/tank/Mall_tank_metal.wav
  
• Edited sound/custom/elevator_crash.wav
  
• Edited all sounds in sound/custom/ambient/drones_looping
  
• Edited Mike’s voicelines

Voice Acting

• Communications Officer (All files in sound\custom\npc\commsofficer)

Misc.

• Map preview images and promotional screenshots
  
• Colour corrections in materials/correction
  
• cf_lights_fix.rad

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Sound

• Created radio_static_loopB
  
• Edited A9_bridge_callouts and A9_radio_nags

Soundscape feedback

Upscaled the outro card

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Textures

• Edited sign_billboard_04 and sign_billboard_05

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Textures

• Various snowy texture edits
  
• Provider of Booboo pictures[i.imgur.com]

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Models

• Modified collision model for humvee_snow.mdl
  
• Modified controlroom_desk001a.mdl
  
• Created fence001_cluster_01.mdl
  
• Created concrete_barrier_cluster_01.mdl
  
• Created CedarSnowCluster1.mdl
  
• Created all snowpile models in props_snowpiles
  
• Created all additional car alarms

Textures

• Car alarm textures

Animations

• Map 2 van animations

Misc.

• Helped figure out how to get the campaign split and uploaded properly.

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Navmesh

Scripting

• cf_chill_room.nut
  
• cf_easter_egg.nut
  
• cf_m4_path.nut
  
• cf_nav_propfix.nut
  
• cf_ragdollize.nut
  
• cf_snow_particles.nut
  
• cf_weapons_specificlist.nut
  
• cf3_versus_points.nut
  
• mapspawn_addon.nut
  
• Advice and assistance for various other scripts

Textures

• materials/tools/climb_versus_unassigned

Models

• Improved collisions for all m35 models and the ceda trailer.

Particles

• cf_snow_particles.pcf
  
• snow_particle_test.pcf

Tech support

________________________________________________________

Graphic Design

• Loading screen poster design
  
• Various SFM-related edits

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Scripting

• cf_dynamic_music.nut
  
• cf_jukebox_custom.nut
  
• cf_l4d1_bot_script.nut
  
• cf_npc_script.nut

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Technical assistance

Level Design

• Advice & assistance

Models

• Created models/props_misc/triage_tent_alt1_cold.mdl
  
• Created models/props_misc/triage_tent_alt2_cold.mdl
  
• models/buenosaires/flare_boat.mdl (3d skybox flare)

Sound

• Guitar tabs
  
• Recorded sound/music/flu/stone_cold.wav (Guitar Easteregg song)

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Voice acting

• Mike (Seriously all 300+ voicelines in sound\player\survivor\namvet are from him)
  
• Edited Mike’s voicelines

Sound design assistance

Helped set up the accessibility patch

________________________________________________________

Models

• Custom static models
  
• Helped with model compiling

Textures

• Edited various snowy textures to support color tint masks

Misc.

• Soundscape and soundscript edits

________________________________________________________

Scripting

• cf_npc_script.nut
  
• cf_l4d1_bot_script.nut
  
• A bunch more
  
• A lot of technical troubleshooting

Tech support

________________________________________________________

Level Design

• Optimization assistance
  
• Advice & assistance
  
• Turning brushwork into props

________________________________________________________

Models

• Custom Common Infected
  
• Ripped, ported, and optimised various models and textures from other games listed above.
  
• Modified texture for sandbags_line2_snow.mdl
  
• Modified model and animation for map1_bridge/traincars.mdl
  
• Modified texture for snowman_head.mdl
  
• Modified texture for snowman_hat.mdl
  
• Modified texture for snowman_body.mdl
  
• Created texture for loggingtrailer_load.mdl
  
• Created snowy skin for loggingtrailer_load.mdl
  
• Created texture for sandbags_line2_snow.mdl
  
• Created texture for sandbags_corner3_snow.mdl
  
• Created texture for sandbags_corner2_snow.mdl
  
• Created bridge_tower_skybox.mdl
  
• Created century_mall.mdl
  
• Created century_mall_entrance.mdl
  
• Created bridge_ironwork_docks_skybox.mdl
  
• Modified collision for skylights_atrium01_glass.mdl
  
• Modified collision for skylights_atrium01.mdl
  
• Created texture for motorhome01.mdl
  
• Created texture for loggingtrailer.mdl
  
• Created texture for CaravanTrailer.mdl
  
• Created streetlight002.mdl
  
• Created cara_01sedan_opentrunk.mdl
  
• Created cara_01sedan_glass_opentrunk.mdl
  
• Created cara_01sedan.mdl
  
• Created cara_01sedan_glass.mdl
  
• Created ericks_sign.mdl
  
• Created storefront_doorless_curved.mdl and storefront_door.mdl
  
• Created rocks_river_cluster.mdl
  
• Created security_desk2.mdl
  
• Created canadian_flagpole01.mdl
  
• Modified mall_display_clothing_01.mdl
  
• Created powertower01_skybox.mdl
  
• Created 2x enlarged sign_truckstop_01_skybox.mdl
  
• Created super-duper optimized, low-poly impostor trees

Textures

• Modified all the fancy_tramp_ad textures
  
• Created sign_billboard_ff1
  
• Created sign_mall_beltrand_wall
  
• Created sign_mall_beltrand01
  
• Created sign_mall_diamonds
  
• Created sign_mall_sasaki
  
• Created sign_mall_ff2
  
• Created sign_mall_fred01
  
• Created sign_mall_tours
  
• Created music_store_red_carpet_worn
  
• Modified mall_kiosk
  
• Modified cinderwall02_snowy2
  
• Edited ticketmachine
  
• Edited swamp_shrubwall01
  
• Edited mall_kiosk
  
• Edited curba_snowy

Misc.

• Setting up the custom population.txt
  
• Painted over the loading screen poster

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Models

• Custom Common Infected
  
• Custom Special Infected
  
• Custom Soldier models
  
• Custom Pilot model + texture
  
• Mike model + texture

Textures

• Created snow_trim

Misc.

• Snow Shovel
  
• Setting up the custom population.txt

________________________________________________________

Level Design

• Advice & assistance

Textures (Basically every snowy texture edit)

• Snowy textures
  
• acvent01
  
• acvent02
  
• acvent03
  
• acvent04
  
• acvent05
  
• airport_fuel_truck
  
• ambulance
  
• apc001
  
• apc001tire
  
• Barricade_Door01
  
• Bus01a
  
• Bus01a_2
  
• car01a_sedan + glass
  
• cargo_container01
  
• Ceda_trailer
  
• Ceda_trailer_skin
  
• concrete_barrier_01
  
• concrete_block001
  
• coolingtank
  
• crate_extralarge_mill
  
• crate_small
  
• de_train_horizontalcoolingtank
  
• deliveryvan + glass
  
• dumpster_2
  
• dumpster001
  
• fire_escape
  
• floodlight generators (All variants)
  
• gas_meter
  
• guardrails
  
• hotel_rooftop_equipment
  
• humvee_snow
  
• light_floodlight
  
• luggage pile + individual luggages
  
• m1a1_d + m1a1_tracks (abrams tank)
  
• m35_body
  
• m35_woodback
  
• m35_canvas
  
• metalwall030a
  
• Paintbucket01
  
• parking_bumper_01, _02, and _03_destroyed
  
• L4D1 pickup trucks + glass
  
• L4D2 pickup trucks + glass
  
• police_barrier_128
  
• Police_car_city + glass
  
• semi_trailer
  
• semi_trailer_freestanding
  
• semi_trailer_wrecked
  
• semi_truck3
  
• standard_crate_40
  
• tankertrailer
  
• train_flatcar
  
• train_signalbox_01
  
• train_tank
  
• train003
  
• trainenginecar
  
• trainenginecarmilitary
  
• trashclusters01
  
• trashdumpster2
  
• tree_trunk_fallen
  
• triage_tent
  
• truck_nuke + glass
  
• utility truck + glass
  
• van + glass

________________________________________________________

Music

• Custom Intro soundtracks for all maps

________________________________________________________

Voice acting

• Alpha 9
  
• Big Bird
  
• Infantry soldiers (assault)

________________________________________________________

Level Design

• Advice & assistance

________________________________________________________


Voice acting

• Razor 6

________________________________________________________
Graphic Design

• Jai plushie advert

________________________________________________________

Talker

• General Assistance / teaching me how to set up talker scripts
  
• Talker modifications and fixes
  
• Tidying up the talker files

Helped set up the accessibility patch

________________________________________________________

Graphic Design

• Technical assistance for the loading screen poster
  
• Gas station explosion animation (Unused)