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🌊 Best Immersion Mods for Half-Life 2

Realism, survival, roleplay, needs and economy systems that make the world feel alive — 287 mods tracked

gm_bigcity

gm_bigcity

A big open city map. Fully noded for AI

— 03.2M dl🌊 ImmersionAddon, map, Roleplay, Scenic, Build
gm_fork

gm_fork

A quiet town lies near a mountainous forest littered with landmarks from a bygon

— 01.6M dl🌊 ImmersionAddon, map, Scenic, Realism
[August 2022 Update] Five Nights at Freddy's NPCs / ENTs

[August 2022 Update] Five Nights at Freddy's NPCs / ENTs

Five Nights at Freddy's NPCs / ENTs Please read the description before commentin

— 0856,603 dl🌊 ImmersionAddon, NPC, Fun, Roleplay
gm_BlackMesa_Sigma

gm_BlackMesa_Sigma

Get the night version here: https://steamcommunity.com/sharedfiles/filedetails/?

— 0689,025 dl🌊 ImmersionAddon, map, Effects, Fun, Roleplay, Scenic, Realism, Water, Build
Drivable Jetski Kawasaki

Drivable Jetski Kawasaki

Check my Dev Blog Suscribe to my YouTube Channel SHOW ME YOUR LOVE Kawasaki SX-R

— 0623,462 dl🎨 GraphicsAddon, Vehicle, Model, Fun, Roleplay, Scenic, Realism, Water
Donald Trump Playermodel

Donald Trump Playermodel

Requested to me by Templar Knights. First attempt at making a custom face model.

— 0263,531 dl🎨 GraphicsAddon, Model, Roleplay, Realism, Comic, misc
GM Nightmare Church - Horror Free Roam Scary Map (Original)

GM Nightmare Church - Horror Free Roam Scary Map (Original)

➔ The New Map is now out! =) ➔ GM_Nightmare_Church_Two - Halloween 2025 ➔➔➔HERE:

— 0256,945 dl🌊 ImmersionAddon, map, Fun, Roleplay, Scenic, Realism, Comic, misc, coop
gm_russia

gm_russia

Outskirts of the Russian town. Night is coming, it's time to go home. But you st

— 0240,102 dl🌊 ImmersionAddon, map, Roleplay, Realism
Sabre-aN's Headcrab Zombie Mod

Sabre-aN's Headcrab Zombie Mod

In short, what this mod does is: -Adds 25 new Headcrab Zombie variants. -Adds ne

— 0219,528 dl🌊 ImmersionAddon, NPC, Roleplay, Realism
HD Water Splash

HD Water Splash

This is a simple sprite swap I made for when something splashes in water. Now th

— 0215,648 dl🌊 ImmersionAddon, Effects, Realism, Water
gm_BlackMesa_Sigma_Night

gm_BlackMesa_Sigma_Night

►► maps.TimRichter.de ◄◄ Only HalfLife 2 content required Features: - Night (duh

— 0187,658 dl🌊 ImmersionAddon, map, Effects, Fun, Roleplay, Scenic, Realism, Water, Build
Bendy- BATIM (Playermodel/NPC & Ragdoll)

Bendy- BATIM (Playermodel/NPC & Ragdoll)

"RELEASED" __________________________________ Yet another fan model for another

— 0173,797 dl🎨 GraphicsAddon, Model, Roleplay, Cartoon
Portal 2: P-Body P.M. and Ragdoll

Portal 2: P-Body P.M. and Ragdoll

P-Body: OOOOAAA OAAAAA!!! GLaDOS: Yes, I see you, and I - DON'T - CARE. Here is!

— 0172,345 dl🎨 GraphicsAddon, Model, Fun, Realism
Improved Default Cubemap

Improved Default Cubemap

The fallback cubemap that has plagued incomplete and broken maps since 2004 fina

— 0164,985 dl🌊 ImmersionAddon, Effects, Realism
Upscaled C17 buildings textures

Upscaled C17 buildings textures

Updated C17 buildings textures to HD I’ve upscaled the building textures, refine

— 0156,324 dl🎨 GraphicsAddon, Model, Scenic, Realism
Half-Life 2 Vehicles Extended

Half-Life 2 Vehicles Extended

Half-Life 2 Vehicles Extended This mod adds 40 variants to the Jeep, 5 to the Ch

— 0147,881 dl🌊 ImmersionAddon, Vehicle, Roleplay, Realism
Realistic Blood Textures

Realistic Blood Textures

Completely overhauls blood texture by replacing old blood textures with newer on

— 0143,716 dl🎨 Graphicsassets
Enhanced HL2 doors

Enhanced HL2 doors

This addon modifies the appearance of every default HL2 door to give them a more

— 0136,740 dl🎨 GraphicsAddon, Model, Scenic, Realism
[PM/RAGDOLL] DELTARUNE: HEROES OF LIGHT: V2

[PM/RAGDOLL] DELTARUNE: HEROES OF LIGHT: V2

Come follow me into the dark, with your heart as the ark which will shine you th

— 0135,826 dl🎨 GraphicsAddon, Model, Fun, Roleplay
Deadpool - Movie Playermodel +7 Others

Deadpool - Movie Playermodel +7 Others

“Deadpool (Wade Winston Wilson) is a fictional antihero appearing in American co

— 0126,324 dl🎨 GraphicsAddon, Model, Roleplay, Comic
Gustavo Fring (Ragdoll + PM)

Gustavo Fring (Ragdoll + PM)

"I don't think we are alike at all, Mr. White. You make her gag from the size. I

— 0110,741 dl🎨 GraphicsAddon, Model, Fun, Roleplay
(PINK) [PM/RAGDOLL] DELTARUNE: SHADOWCRYSTAL

(PINK) [PM/RAGDOLL] DELTARUNE: SHADOWCRYSTAL

The air crackles with Freedom. Here's part two of the Deltarune addon pack. I fi

— 0109,866 dl🎨 GraphicsAddon, Model, Fun, Roleplay
Gmod Better and Realistic Water

Gmod Better and Realistic Water

This addon comes with water ripple and realistic splash effect. The water can be

— 0100,725 dl🌊 ImmersionAddon, Realism, Water, reskin
Neco Arc Melty Blood - playermodel/NPC

Neco Arc Melty Blood - playermodel/NPC

Neco arc playermodel made for a friend, fear it. 3D model was not made by me and

— 088,392 dl🎨 GraphicsAddon, Model, Fun, Roleplay
Frozen Lake

Frozen Lake

Night version: https://steamcommunity.com/sharedfiles/filedetails/?id=2900212905

— 081,919 dl🌊 ImmersionAddon, map, Scenic, Realism, Water
Granny Player/NPC

Granny Player/NPC

a granny chasing NPC along with regular npcs and playermodel Head rolls when reg

— 078,102 dl🌊 ImmersionAddon, NPC, Fun, Roleplay
Jiggly Crowbar

Jiggly Crowbar

Adds jigglebones to the crowbar - Replaces the default crowbar viewmodel and wor

— 075,497 dl🎨 GraphicsAddon, Model, Fun, Realism
Borrowed Blood

Borrowed Blood

What Could It Mean? Now you might be thinking to yourself, "Another mod to chang

— 067,927 dl🌊 ImmersionAddon, Effects, Fun, Realism
MGS2 Solid Snake Playermodel (Outdated)

MGS2 Solid Snake Playermodel (Outdated)

EDIT(2025-12-03): So... this playermodel has a lot of problems, and I would NOT

— 065,216 dl🎨 GraphicsAddon, Model, Fun, Roleplay
Gordon Freeman Restored (PM/NPC)

Gordon Freeman Restored (PM/NPC)

The work me and Winjon put into this model is public domain, do whatever you wan

— 065,160 dl🎨 GraphicsAddon, Model, Realism
Ultrakill: Gabriel (PM&NPC + Ragdoll)

Ultrakill: Gabriel (PM&NPC + Ragdoll)

Gabriel from Ultrakill This addon was the result of me testing around with porti

— 059,798 dl🎨 GraphicsAddon, Model, Fun, Roleplay
ULTRAKILL - V1 & V2 Playermodels

ULTRAKILL - V1 & V2 Playermodels

All credits goes to Dev Hakita. I can approve this model as the best of all V1 a

— 059,776 dl🎨 GraphicsAddon, Model, Fun, Roleplay, Scenic
The Wizard (Playermodel/NPCs)

The Wizard (Playermodel/NPCs)

***UPDATED! (AGAIN)*** Added face posing support ***UPDATED!*** PM now includes

— 056,741 dl🎨 GraphicsFun, Roleplay, Cartoon, Addon, Model
Vending Machine & Soda Can Remake

Vending Machine & Soda Can Remake

What is this? Nothing more than a couple new models and textures for the old Ven

— 047,993 dl🎨 GraphicsAddon, Model, Roleplay, Scenic
HD Oil Drum Remaster

HD Oil Drum Remaster

An addon that replaces all HL2 oil drums with a high resolution reskin. Includes

— 045,756 dl🎨 GraphicsAddon, Model, Scenic, Realism, Build
HL2: RA - APC (Port & Replacement)

HL2: RA - APC (Port & Replacement)

APC from "Half-Life 2 Remade Assets: Part 2' Features: Metallic shaders Replacem

— 044,910 dl🌊 ImmersionAddon, NPC, Scenic, Realism
ULTRAKILL BETA WEAPON PACK UPDATE

ULTRAKILL BETA WEAPON PACK UPDATE

Original addon: https://steamcommunity.com/sharedfiles/filedetails/?id=282473621

— 037,777 dlâš”ï¸ CombatAddon, Weapon, Fun, Roleplay
Lovely Ragdoll Sounds

Lovely Ragdoll Sounds

i wanted a balance between squishy, meaty, and clothed, as well as brutal someti

— 036,998 dl🌊 ImmersionAddon, Effects, Fun, Realism
HD Combine Lock

HD Combine Lock

Join my brand new community, GameUnion! https://discord.gg/uYyzVWCJdS This is a

— 036,943 dl🎨 GraphicsAddon, Model, Fun, Roleplay
Crunchy's '2022' Blood Overhaul

Crunchy's '2022' Blood Overhaul

"The Blood Father rises once more, to give Garry's Mod players a bloody good tim

— 031,361 dl🌊 ImmersionAddon, Effects, Fun, Roleplay, Realism
Frozen Lake Night

Frozen Lake Night

The day time version of frozen lake: https://steamcommunity.com/sharedfiles/file

— 030,104 dl🌊 ImmersionAddon, map, Scenic, Realism, Water
[Half Life: Alyx] Scanner (Replacement)

[Half Life: Alyx] Scanner (Replacement)

Scanner from HL:A SFM compatible - just extract the addon and drag & drop models

— 029,723 dl🌊 ImmersionAddon, NPC, Scenic, Realism
The Orthodox Jew

The Orthodox Jew

Hello Everyone!!! My name is Roasted, and I thought we could bring in a little c

— 029,595 dl🎨 GraphicsAddon, Model, Fun, Roleplay
gm_moon_surface

gm_moon_surface

A little practice by World Machine. Features: - Large landscape - Large skybox -

— 029,054 dl🌊 ImmersionAddon, map, Scenic, movie, Realism
Raising The Bar: Redux - Combine Voice Replacement

Raising The Bar: Redux - Combine Voice Replacement

This addon replaces the voicelines and radio sounds of Civil Protection. All the

— 028,232 dl🌊 ImmersionAddon, Effects, Roleplay, Realism
Puro Playermodel Remodel

Puro Playermodel Remodel

Origional Playermodel By DamKung13 By me: Remodeled head - Remodeled torso + Rem

— 025,886 dl🎨 GraphicsAddon, Model, Fun, Roleplay
Claustrophobia

Claustrophobia

Current version: V 1.2 Make sure to enable game instructor in options > multipla

— 025,139 dl🌊 ImmersionCo-op, Campaigns, Single Player, Realism
Metal Gear Solid 4 - Haven Trooper

Metal Gear Solid 4 - Haven Trooper

These are MGS4 Haven Troopers, also known as FROGs they've got some thigh gear b

— 024,908 dl🎨 GraphicsAddon, Model, Fun, Roleplay
Honkai: Star Rail Herta [PM&NPCs]

Honkai: Star Rail Herta [PM&NPCs]

ð‘‡â„Žð‘–ð‘  ð‘–ð‘  ð‘Ž ð‘ð‘œð‘šð‘šð‘–ð‘ ð‘ ð‘–ð‘œð‘›ð‘’ð‘‘ ð‘ð‘œð‘Ÿð‘¡ SniperzUchiha - Commissioner í µ

— 024,095 dl🎨 GraphicsAddon, Model, Roleplay, Cartoon
Silent Hill: Condo

Silent Hill: Condo

(L4D2, CS:S, HL2, HL2: EP1 and HL2: EP2 required) Explore the Sycamore Apartment

— 023,897 dl🌊 ImmersionAddon, map, Roleplay, Realism
North Yankton [GTA V]

North Yankton [GTA V]

North Yankton ported from GTA V. Contains the town of Ludendorff, the church & g

— 023,646 dl🌊 ImmersionAddon, map, Scenic, Realism
[PM] HL2-Styled Slenderman

[PM] HL2-Styled Slenderman

HL2-Styled things are a so cool in my opinion. I took a shot at making a slendy

— 023,039 dl🎨 GraphicsAddon, Model, Fun, Roleplay
HD Watermelon Reskin

HD Watermelon Reskin

AI Upscaled Watermelon Has Normal Maps (Bumpmaps) and Phong Shading Tools Used:

— 022,829 dl🌊 ImmersionAddon, Effects, Scenic, Realism
Portal 2: Cave Johnson P.M. and Ragdoll

Portal 2: Cave Johnson P.M. and Ragdoll

Borealis: Last Man Standing You... yes you programmers, mappers, designers, writ

— 022,275 dl🎨 GraphicsAddon, Model, Fun, Realism
Neon Genesis Evangelion Rei Ayanami [PM&NPCs]

Neon Genesis Evangelion Rei Ayanami [PM&NPCs]

ð‘‡â„Žð‘–ð‘  ð‘–ð‘  ð‘Ž ð‘ð‘œð‘šð‘šð‘–ð‘ ð‘ ð‘–ð‘œð‘›ð‘’ð‘‘ ð‘ð‘œð‘Ÿð‘¡ The 14th Doctor - Commissioner

— 021,764 dl🎨 GraphicsAddon, Model, Roleplay, Cartoon
CASTE Graffiti Playermodel + NPC

CASTE Graffiti Playermodel + NPC

An attempt at making the guy from the Caste graffiti in half-life 2 has female v

— 021,563 dl🎨 GraphicsRoleplay, Scenic, Realism, Addon, Model
Vigul's Blood

Vigul's Blood

Replaces particles only! Requires CS:S to see smoke! Make sure you have no other

— 018,966 dl🌊 ImmersionAddon, Effects, Fun, Realism
Prewar HL2 Vehicles (Props)

Prewar HL2 Vehicles (Props)

-I'm looking for someone to make promotional shots/pictures of these for the wor

— 018,724 dl🎨 GraphicsAddon, Model, Scenic, Realism, reskin
[BLUE ARCHIVE]MISONO MIKA PM[VRC.ver]

[BLUE ARCHIVE]MISONO MIKA PM[VRC.ver]

-PLAYERMODEL -C-HAND -WINGS AND HOLO HAVE ANIM ENJOY

— 018,303 dl🎨 GraphicsAddon, Model, Roleplay, Cartoon
Murder Drones Plushies (Fanmade) [GLITCH]

Murder Drones Plushies (Fanmade) [GLITCH]

SFM VERSION: https://steamcommunity.com/sharedfiles/filedetails/?id=2977714084 H

— 018,060 dl🎨 GraphicsAddon, Model, Fun, Roleplay

Showing top 60 of 287 matching mods.

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