Half-Life: Alyx
Half-Life: Alyx mods
A mod changes the game itself. It needs something to load it, it may need other mods first, and it only works on the versions its author built it for.
1,722 mods, most downloaded first ยท newest update 13 Oct 2026
Alyx Addon1.7kShort (less than 20m)524Maps519Models287Valve Games269Combine Soldiers267Action256Infinite / Looped241Textures213Ported Content204No Combat203Urban199Zombies193Headcrabs193Beginner192Hardcore176HL:A Campaign-like172Game Modifications & Replacements170Recreations & Remakes169Other Environment148Industrial143Showcase & Scenic142Asset Packs142Sounds134Sci-Fi129Adventure128Underground128Horror122NPCs119Miscellaneous Content114Weapons110puzzle107Developer Resources106Combine Structures105Custom Mechanics97Other Genre94Sandbox86Other Addon Type83Xenfestation82Other Theme80Other Enemies80Comedy75Scripts & AI73Nature71Antlions71Friendly Companions70Long (an hour)70Abstract66Exotic60Prefabs47Particles47Rural44Pop Culture43Jeff43Campaign (2 hours or more)43Defense & Arenas39Platforming & Climb39Fantasy38Quality Of Life36Stealth34Arcade & Minigames33Crime32Educational27Musical27Water23Open-World22Training21Vehicle12Historical11RPG10Snow10
- Consequencesby AnomalousFluxConsequences is an action-focused, combat-centered gameplay sequence about exploring player agency and player decisions made for Half-Life: Alyx using its Steam Workshop tools. This map started development as an exploration into encounter design, as that was an area of level design I was not as w...285 downloadsupdated 5 y ago
- Pickle - PFSKby KatThis map is made for the Pancake FPS Starter Kit mod, please install it before loading this map: WARNING: THIS MAP WAS NOT MADE FOR VR This map hasn't been tested in VR neither has it been made for VR. I would not reccomend playing it in VR! Here's the to do list for the map:285 downloadsupdated 6 y ago
- Kagamine Rin Christmas module PDFT/Megamix+ portby B_CANSINHeres Vocaloid Kagamine Rin Christmas Module yay! --------------------------------------------------------------------------------------- --------------------------------------------------------------------------------------- !!! YOU NEED THIS PACKS FOR THIS !!! MAIN (CONTAIN HEADS!!!) ----------...285 downloadsupdated 4 y ago
- A bunch of cinderblocksby KaamalauppiasA bunch of cinderblocks floating in space284 downloadsupdated 7 y ago
- Breach Concept Map - Parallax Modding Groupby horse electrolytesConcept Map for our new Breach Mechanic! >>THIS IS ONLY A CONCEPT MAP<< This is not a representation of our final quality This was just made to show our new mechanic! Join our discord! (We do jackbox games every now and then) Graphics by Nexu Parallax Modding Group is my New Team The devs are - N...282 downloadsupdated 6 y ago
- SFESby NikamoonOh No! Alyx was making a map and got sucked into the game! Now she has to make it to the end to exit the level! #MapLabsWS2282 downloadsupdated 6 y ago
- a2_pistol But somethings offby 76561198330783877feel free to sugest things also valve dont kill me Bugs:skybox wont work some scripted seqwences280 downloadsupdated 7 y ago
- Headcrab Valley - TheGuldgeby PC-100Headcrab Valley - TheGuldge. It's a gun game with no puzzles. So I wanted a VR gun game in this engine with no puzzles. I couldn't find one, so I made one ! See if you can even make it to LEVEL 2 in this open world shooter. Eliminate the infestation in Headcrab Valley, from hidden mountain top do...280 downloadsupdated 6 y ago
- METAL GEAR RISING: REVENGEANCE: Monsoon [S2FM]by KomegatzeWARNING - This is NOT a replacement or mod. This is for those who want to use this model in S2FM. - yes I am aware that his fingers don't have bones. if I have time I will fix this but at the moment I do not have the time Description A source 2 port of the metal meme magnet from METAL GEAR RISING...280 downloadsupdated 4 y ago
- [Portal2] Sp_a2_bts6 [SFM2]OVERVIEW Tube Ride is the last map of The Escape chapter. It acts as a semi-interactive cutscene and the player has no influence on how fast they can complete it, making it a great toilet break for runners. ๐๐๐๐จ ๐ข๐๐ฅ ๐๐จ ๐จ๐๐ข๐ฅ๐ก๐ฎ ๐๐ฃ ๐๐๐๐ฅ๐ฉ๐๐ฉ๐๐ค๐ฃ ๐ค๐ ๐ฉ๐๐ ๐ค๐ง๐๐๐๐ฃ๐๐ก ๐ฅ๐ค๐ง๐ฉ๐๐ก ๐ฎ ๐ข๐๐ฅ๐จ, ๐ฉ๐๐ ๐๐ค๐ง๐ง๐๐จ๐ฅ๐ค๐ฃ๐๐๐ฃ๐ ๐๐๐ก๐๐จ ๐๐ง...280 downloadsupdated 3 y ago
- A little test rangeby 76561198810251931you can try most items in here279 downloadsupdated 2 y ago
- Vinesauce 2025 budget christmas adventureby Katy ParryCelebrate this holiday season with your Vinesauce friends! A short, cozy, non-combat adventure map about getting ready for christmas eve. You can start the addon by selecting the addon map "vinesauce_xmas_2025" Note: There is a room in which a gun may bug out - if this happens, go out the room an...279 downloadsupdated 10 mo ago
- Escapeeby TaekAn experimental map278 downloadsupdated 6 y ago
- de_bombspot_bitcoinby VanxRelax in the pool, play a minigame or stroke the smooth paintwork of your Lambo. This is the conversion of my CS:GO map de_bombspot_bitcoin. I removed bombspot B to place a a little throwing game (kubb). And if you pull the lever in the basement, enemies will attack the mansion. You have to subsc...278 downloadsupdated 4 y ago
- Apartment Atrocityby Educated ManMy first map :) The cops are coming for you, it's time to get out.277 downloadsupdated 5 y ago
- Best Christmas Everby CoalMap created by Coalflints for a Vinesauce Christmas! This is a very quick map, 20 minutes max. There's some weird lighting in some areas, Source Engine lighting doesn't cooperate with me. Enjoy!277 downloadsupdated 6 y ago
- m e l o nby Coolguy1260Features: - melon - melon - melon How long can you go before the game crashes? Simply load up the map, push the button, and then enjoy the experience of drowning in melon.277 downloadsupdated 7 y ago
- [SFM] The Doom slayerby RussellThis is the Doom Slayer ported into Half-Life: Alyx! There is one problem though, the Vertex animations aren't ported yet. But you can still change facial expressions using the bones Original port: โ โ โ โกฏโกฏโกพโ โ โ โ โ โ โ โ โ โ โ โ โ โ โ โ โขโ โกฎโฃฃโ ชโ ขโกโก โ โ โ โ โ โ โ โ โ โ กโ โ โขโ โขโข โขโขโฃโขโกโขโ โกโขโ ธโขจโขโ โก โ โ โกโ โ โ โ โกโขโ กโ โกโฃโขฎโฃณโขฏโฃฟโฃปโฃโฃฏโฃฏโขทโฃซโฃโกโ โ โขโ โก โขโ โ โ โ โข...277 downloadsupdated 5 y ago
- many room challenge killing and killingby Danyyou have been recruited to do a test your ears will play tricks on you hahahahaha the boss will watch you good luck276 downloadsupdated 3 y ago
- Dev-Life #VMJ5by gokutofuORDINAL MUST STAY ALIVE Make sure you save a lot because npc's can block each other (even with collisions off) Welcome to Dev-Life. A Map that only uses dev textures when possible, Also uses a ton of scripted sequences. Also A Map for The Graybox Map contest. Hope you enjoy playing this map!276 downloadsupdated 5 y ago
- Colorado Lounge (The Shining)by 76561199037477053This is an approximation of the colorado lounge at the Overlook Hotel from the movie "The Shining." The building is as close as I could get it from looking at the film and stills and some online information. The furnishings are whatever I could get easily that looked pretty close or modify to loo...276 downloadsupdated 3 y ago
- Starbase Lambdaby ฮปrokhGood morning Alyx Vance and welcome to a new day on starbase lambda. Short - dark - horror map - not serious. Have a very, safe day. Made this map for the #scifihorror map jam Used Assets Retro Assets by NORKAN Doom Eternal Demons by Lokiv Had 2 days making this and I tried out some stuff here, h...275 downloadsupdated 4 y ago
- Survival Map 1by ๆกๆๆๆ This is a survival map. Infinite wave. No supplies will be provided on the way, you can only search for supplies on the Combine.275 downloadsupdated 4 y ago
- Simple Houseby 76561199160705877Its my first source2 map, hope you enjoy it. if have any issues pls let me know!275 downloadsupdated 5 y ago
- The Spaceweed Heistby sinnesloeschen------------------------------------------------------------------------------ A Heist Mission in an Open World environment on a Space Station ------------------------------------------------------------------------------ CONTENT WARNING: Explicit language, Drug use and probably more tasteless st...274 downloadsupdated 5 y ago
- ReRoom #dejavuby 76561198373006683This place looks weird. What is it? Old resistance base? Abandoned construction site? And where the hell is it? What is this supposed to mean? Map created for #dejavu contest. The goal for this jam is to create a map with heavy emphasis on backtracking and or reusing space wisely. My first though...272 downloadsupdated 5 y ago
- Small Handsby SonCheck out my other mod Large Hands here This mod works with the main HL:A campaign270 downloadsupdated 6 y ago
- M1A1 Abrams - Modern Warfare Remasteredby SandvichDispenserTHIS IS FOR S2FM NOT GAMEPLAY. This is a port of the tank from MW(Original Gmod addon for auditor). Mainly just a test for future ports (learning how to use workshop manager). I know the rig is messed up. Instructions: Download and install GCFScape. Subscribe to the addon and extract the .vpk in...270 downloadsupdated 5 y ago
- S2FM | FNAF3 PACK part 2by 76561199116423619_____________________________________________________ How to get your acess the model and add it to your addons: Go to: 'Steam\steamapps\workshop\content\546560\3147591265 Use GCFScape and extract the files into your addon.270 downloadsupdated 3 y ago
- find hostageby Danyyou've been infiltrated into bunker combines to find hostages, according to your source269 downloadsupdated 6 y ago
- Battle For Bikini Bottom Cityby 76561199008194162Not really playable and is more of a proof of concept. Expect performance issues and such. I slapped a few zombies and props so you can play it, but don't expect it to be fun. Enjoy?269 downloadsupdated 6 y ago
- Piano Mapby BrotherFrogThat's it, it's in space near Xen, you can breathe. There's a Piano.268 downloadsupdated 7 y ago
- The Half-Life Barby -Skyguy-I perviously uploaded a version that i made in 40 min. this one i made it feel more of a bar by added more objects and such.268 downloadsupdated 5 y ago
- Unknown_Locationby Bhun- - Warning: moving train rides. Video of my playthrough :268 downloadsupdated 13 mo ago
- hl2 compare to hlaby 76561198330783877compare hl2 models to hla267 downloadsupdated 6 y ago
- Bubby Gnome Replacementby 76561199084445245BUBBY IS HERE IN SOURCE 2 NEW UV NEW TEXTURES AND THEY ARE INDESTRUCTIBLE265 downloadsupdated 12 mo ago
- shut russel upby GL1TCHmute Russel, completely removing his voice lines from the game wouldnt reccomend using this on your first run at all only works in main game265 downloadsupdated 2 y ago
- AS_IF_NOTHING_HAPPENEDby ABSTRACT_DUCKNoone to answer ... not that it would matter ... You probably have your own opinions anyway. Experience the gradual shifts and encounter the unconvinceble. ---------------------------------------------------------------------------------------------------------------------------------------------...263 downloadsupdated 3 y ago
- Red Vox - Middle of the Street VR Experienceby CoalThis is an unofficial VR Experience for the song Middle of the Street by Red Vox from their newest album Visions. I made this for fun to play around with some stuff in Hammer, so it's not perfect. I still can't seem to ever get lighting in Alyx to cooperate with me, so the car lights act weird. T...263 downloadsupdated 5 y ago
- Tear/Drop model w/bones + flexes for S2FMby KomegatzeWARNING - This is NOT an ingame mod. This is for those who want to use this model in S2FM. Description A model of a tear/rain/blood/whatever drop of liquid with bones and flexes. This port was made for the convenience of (me mostly) ad other s2fm'ers and was not published with permission from Ryd...263 downloadsupdated 4 y ago
- Nintendo Entertainment System (NES) Prefabby SaandyA prefab of the popular Nintendo console. The flap can open, and the insides are modelled aswell. Can be used as a physics object. The model was created by me, that's why there is no source listed.261 downloadsupdated 6 y ago
- Combine First Contactby Quantum_Storm*a repost for the broken one* A brief CQB engagement with a combine squad with mutliple covering positions and aggressive tactic. Gives the player a feel with combine ai being a bit "smarter" and maybe even cooler but they were always cool from the start. Feel free to comment below on what you li...260 downloadsupdated 5 y ago
- Boston Breakoutby SeanzscreamsThe power has been cut. The emergency lights have kicked on. You have to find a weapon and escape. This was a map I built for fun. It took me a total of a week to learn the tools and build something that looked and felt somewhat like an old school room puzzle solving map Thanks so much to the Eag...258 downloadsupdated 6 y ago
- Smooth Escape(Test Map)by 76561199075381326A combat in my school258 downloadsupdated 4 y ago
- Save The Gnome 2by 76561199100584451Another round where the gnome is gone this time in a forest. See if you can save him257 downloadsupdated 4 y ago
- Poker Set Props [S2FM]by KomegatzeWARNING - This is NOT an ingame mod. This is for those who want to use these models in S2FM. Description A set of props in the theme of poker includes a poker table, a card(with skins) and a poker chip(with skins) INSTALLATION INSTRUCTIONS GCFscape is required to install due to HLA's Workshop imp...256 downloadsupdated 4 y ago
- Dam Combine BattleCombine Battle Test Map. Based on a real life Dam.256 downloadsupdated 6 y ago
- Lightcookies packby Anime was a mistakeThis is just a pack of 142 lightcookie textures, to use it with projected light sources in S2FM. How to use:: 1. Right click on your Light source and press "Set Projected Light Cookie" 2. Filter textures by "cph_cookie" 3. Select desired lightcookie texture and press "Open" 4. ??? 5. PROFIT Inclu...255 downloadsupdated 5 y ago
1.7k mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.

