Mods / Valve GamesHalf-Life: Alyx mods
Half-Life: Alyx valve games mods
Everything filed under valve games by its own author, ordered by how much it is used.
AllAlyx Addon1.7kShort (less than 20m)524Maps519Models287Valve Games269Combine Soldiers267Action256Infinite / Looped241Textures213Ported Content204No Combat203Urban199Zombies193Headcrabs193Beginner192Hardcore176HL:A Campaign-like172Game Modifications & Replacements170Recreations & Remakes169Other Environment148Industrial143Asset Packs142Showcase & Scenic142Sounds134Sci-Fi129Adventure128Underground128Horror122NPCs119Miscellaneous Content114Weapons110puzzle107Developer Resources106Combine Structures105Custom Mechanics97Other Genre94Sandbox86Other Addon Type83Xenfestation82Other Enemies80Other Theme80Comedy75Scripts & AI73Nature71Antlions71Long (an hour)70Friendly Companions70Abstract66Exotic60Prefabs47Particles47Rural44Campaign (2 hours or more)43Pop Culture43Jeff43Platforming & Climb39Defense & Arenas39Fantasy38Quality Of Life36Stealth34Arcade & Minigames33Crime32Musical27Educational27Water23Open-World22Training21Vehicle12Historical11RPG10Snow10
269 valve games mods
- HLA Gordon Freeman Expanded [S2FM]by KomegatzeWARNING - These are NOT model replacements/mods. This is for those who want to use these models in S2FM. How is this different from the Half-Life: Alyx default Gordon Freeman? -Improved/fixed materials, mesh, and flexes. -casts shadows -Added multiple glove types for HEV varient -Scientist varian...2.4k downloadsupdated 3 y ago
- Beta shotgun shells (REPLACEMENT)by DIREKTORIBeta shotgun shells These are the shotgun shell materials used in the Half Life: Alyx Announcement Trailer These are recreated by me, not official!2.4k downloadsupdated 5 y ago
- HL2 Weapon Soundsby KrotterThis addon replaces the weapons' sounds (Pistol, Shotgun, Rapidfire) with ones from HL2.2.3k downloadsupdated 6 y ago
- The plank experience for Alyxby VanxThe crane lifts you up to the top of the Vertigo-Skyscraper from CS2, where the plank awaits you. Step onto the thin, cracking wood if you dare. You can also balance on the steel beams at dizzying heights. Other mini-games are: Push me (inspired by the famous map "Push people into hell") and Fly...2.3k downloadsupdated 18 mo ago
- SCAVENGER - A Custom Half Life Alyx Campaignby razolisWithin the Null-Sector of City-24 lies an unknown vortigaunt Capture operation consisting of numerous Combine forces. These operations have helped fuel local Combine Sub-Citadels by draining captives of their vortal powers with torturous machinery. You as a lone scavenger have set it upon yoursel...2.2k downloadsupdated 2 y ago
- Stalker Remakeby TheParryGodThe iconic stalker recreated for Source 2. In tackling the stalker we tried to stay as true to the original design as possible, while also introducing slight changes where it felt necessary. We hope you'll enjoy! Disclaimer: - This is a model, not an NPC - You are free to modify and port this Fea...2.1k downloadsupdated 4 y ago
- Invasion - #VM5by CementStairsIMPORTANT NOTICE -------------------------------------------------------------------------- -DO YOUR OWN MANUAL SAVES(Autosaves can crash the game). -IF ANY ISSUE OCCURS, FEEL FREE TO REPLAY/SKIP ONE MAP THROUGH THE MAP SELECTION -EASY DIFFICULTY RECOMMENDED -BE AWARE THAT LOADING SAVES CAN CAUSE...2.1k downloadsupdated 5 y ago
- Beta Combine Grunt Replacerby Jorge de GuzmanThose of you who were paying close attention to Half-Life Alyx leading up to its release may remember that the Grunt variety of Combine soldiers went through a few design changes, from the dark grey and orange suits in the initial announcement trailer, to brighter cream and red colours in the ret...2.1k downloadsupdated 6 y ago
- [Portal1] GLaDOS Boss Chamber - No Longer Open Source (Read Description)by 76561198882852673A port of the Glados boss chamber from Portal 1. It's not actually the boss fight and more of a sandbox. As stated in the title, this is no longer open source. This is because I realized how badly I made this. I *do* plan to redo this and make a better version open source. For now though, I'd rat...2.1k downloadsupdated 5 y ago
- Outskirtsby SmoothBoreThis is my first (ever) map and I’ve taken my time to get it right. I’ve had to learn the editor from scratch, developing the map along the way. It’s essentially been a learning tool. It’s taken me a long time as I’m a real newbie! There are three distinct sections linked by a central area. The m...2.0k downloadsupdated 20 mo ago
- CS:GO - Infernoby AzkabanosCS:GO - Inferno Info: A de_inferno map ported from CS:GO (version as of 10.06.2022). We tried to fix as much stuff as we can, but there still may be some bugs. We also swapped some of the stuff to the ones from HL:ALYX and made some props like paintings, lamps, stove and fridge interactable. Here...1.9k downloadsupdated 4 y ago
- Combine Grunt Player Voiceby KrotterThis addon changes Alyx's voice to a Combine Grunt's voice. All Alyx voice lines have been converted using RVC with a model trained on 20 minutes of Grunt lines.1.9k downloadsupdated 3 y ago
- Another Shooting Rangeby blue mondayFinished the game but didn't tried out all weapon upgrades? Want target practice? Map features respawnable static and flying targets, grenades, upgrade station and vort energy1.9k downloadsupdated 4 y ago
- Half-Life: Achievementby 76561198373006683This map is made for getting every achievement. Even tho, it's unfair, everyone plays the way he wants. I accidentally figured out about logic_achievement, no malicious intent. And you still have to get the scariest achievement on your own ;)1.8k downloadsupdated 4 y ago
- TF: Source 2 Spytechby KAYAA map I've been working on for the Team Fortress: Source 2 project, originally made on s&box but later backported to Half-Life: Alyx. Map made by KAYA. Thanks to justyn for the awesome imported materials! Follow the project here: My portfolio:1.8k downloadsupdated 4 y ago
- Complexity (Demo)by Nexu_ss/////////////////////////////////////////////////////////////////////// THIS IS AN DEMO, NOT THE FINISHED MAP! Everything Is Subject To Change! /////////////////////////////////////////////////////////////////////// Compatiable with merciles mod! After alyx destroyed the combine base in the under...1.8k downloadsupdated 3 y ago
- 4-Team Control Point alpha v0.5by RitsukaPlease enjoy this custom HL:A gamemode concept whilst it's being playtested and iterated upon. In this classic Control Point mode you can fight alongside your teammates to capture the objective and win the round. If you have any feedback, or something that you would like to see in this addon, ple...1.8k downloadsupdated 3 mo ago
- Zombie Cityby 76561198346727802A headcrab infestation has overtaken the city. Find the warehouse that your rebel friends are calling an evacuation and escape. NOTE: This is the slightly more polished version of the entry to the 2nd vaultmaps competition, trapped. Made by DatoneCatintheCorner / FunkySkunk. 2nd NOTE: This is a r...1.7k downloadsupdated 6 y ago
- Urban Canyons #JunebugBluesby λrokhAlyx forgot her keycard and can't get inside. Enjoy a walk through the warm summer rain! This map is a snippet of an urban canyon. Scenic with time to explore. Expect silly puns and eastereggs. Combine fight is spicy (hard on first playthrough is not advised). Made for #JunebugBlues map jam: "We...1.6k downloadsupdated 2 y ago
- CELLAR Combine Assassin [S2FM]by KomegatzeWARNING - These are NOT model replacements/mods. This is for those who want to use these models in S2FM. This is a Port original workshop item can be found here Note from Schwarz Kruppzo WORK IN PROGRESS! This is under development release and supposed to be for developer usage: it means that NOT...1.6k downloadsupdated 4 y ago
- Combine Horse, Horsemen, and Stun Lanceby KomegatzeWARNING - These are NOT npc's. This is for those who want to use these models in s2fm animations. INSTALLATION INSTRUCTIONS GCFscape is required to install due to HLA's Workshop implementation, link to download: The VPK for the model will be located in C:\Program Files (x86)\Steam\steamapps\works...1.6k downloadsupdated 3 y ago
- Relay Stationby EdibleAcidityWarning: Do not pick up items from the two chargers at the end of the level. Doing so will cause an immediate game crash. Story You are a lone Resistance member taking it upon themselves to knock out a Combine relay station. The surrounding area is heavily guarded, so you have snuck around Combin...1.6k downloadsupdated 4 y ago
- Half-Life Ravenholm Chemistry Classroomby TheReeno***Before you download this let me preface this by saying that this doesn't have any type of gameplay aside from throwing around a few props currently. I would like to continue working on this and add more things in the future.**** Noclip released a video earlier today (5/25/2020) on Arkane Studi...1.6k downloadsupdated 6 y ago
- Rebel 4 (Development On Hold)by gokutofuVersion 3 is out, you can see the changes in the change log! The 4th installment of the Rebel series. This demo is a small portion of the mod that I would like to get community feedback on! Anything and EVERYTHING can or will change before final release... Contains about 25% of planned content Re...1.5k downloadsupdated 20 mo ago
- Graham's Roomby rustygrahamWelcome home! Come hang out and play ball with Patty. He's very friendly but he gets scared easily. Don't mind the surveillance drone and Combine soldiers, they're here to keep the peace. **Please set difficulty to easy, the shield doesn't work very well and teleportation is disabled**1.5k downloadsupdated 4 y ago
- Facility 14 - DEMOby kheperaThis a Part 1 of an upcoming custom HL:A Campaign! Remember this is just a DEMO and therefore is short! You are apart of the secret undercover rebel group "Alpha 1" undertaking a raid in the now abandoned Facility 14. Hours into the raid you are now the last man standing. Survive the many deadly...1.5k downloadsupdated 3 y ago
- The Roundupby TiloThe RoundUp is a short (about 20 minutes) action packed map featuring intense combat encounters and creepy setpieces. The map is entirely pistol only with no upgrade stations available, so that means no resin hunt either. The action takes place in a hotel that has just been attacked by a combine...1.4k downloadsupdated 6 mo ago
- Half-Life Ravenholm Psych Wardby TheReeno***Before you download this let me preface this by saying that this doesn't have any type of gameplay aside from throwing around a few props currently. I would like to continue working on this and add more things in the future. However for the most part this is more of a set piece than anything e...1.4k downloadsupdated 5 y ago
- Xen Voyagerby NeonWelcome to Xen! Made for the VaultMaps: Xen Infestation Contest Now featuring better optimization and bug fixes. Backstory The combine are prototyping their teleportation technology in the borderwold Xen. You need to stop them, otherwise the rebellion will fall. Any feedback would be greatly appr...1.4k downloadsupdated 6 y ago
- Transition Period Overwatch Shotgunnerby TheParryGod𝗗𝗶𝘀𝗰𝗹𝗮𝗶𝗺𝗲𝗿: ● This is a model intended for use in S2FM. It is not an NPC replacer. ● You are free to modify or port this with proper credits given. 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀: ● soldier model ● stun baton model ● skingroups for helmet lights ON/OFF ● 1:1 HL:A wallhammer skeleton ● IK rig ● proxy AO ● 1 idle animat...1.4k downloadsupdated 4 y ago
- Half-Life 2: Canals Remake demo DEFINITIVE EDITIONby CatBaitPreface (optional to read) These are updated and corrected versions of my old maps. Their release was supposed to be timed to coincide with the release of NOVA PROSPECT but... unfortunately for you, I'm a lazy ass :p What? What are the changes? Oh, well, now the music is not buggy, the mandatory...1.4k downloadsupdated 13 mo ago
- Transition Period Overwatch Soldierby TheParryGodAn imagining of the Overwatch Soldiers between the times of Half-Life: Alyx and Half-Life: 2 𝗗𝗶𝘀𝗰𝗹𝗮𝗶𝗺𝗲𝗿: ● This is a model intended for use in S2FM, not an NPC replacer. ● You are free to modify or port this with proper credits given to all contributors. 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀: ● soldier model ● 2 bodygroups f...1.4k downloadsupdated 4 y ago
- [S2FM] Juniez SMGby 76561198823305914DISCLAIMER: This addon does not add the SMG to Half-Life: Alyx! This is only a prop for S2FM. This is a port of the Juniez SMG model to S2FM. I've reworked the geometry of it to better fit the weapon icon so it looks better from the side. Features: -Converted PBR materials -Rigging on almost ever...1.3k downloadsupdated 6 y ago
- The Red Doorby CementStairsWhat could be on the other side? The Red Door - A gate through time and space that takes you anywhere... and anytime. All it takes is the courage to step in and expect the unexpected... IMPORTANT NOTETO LAUNCH THE MAPS PROPERLY, YOU MUST HAVE THE ADDON "REDDOOR" ENABLED AT ALL TIMES TOGETHER WITH...1.3k downloadsupdated 6 y ago
- HECU Soldiers (Grunt Replacement)by KrotterThis addon replaces Combine Grunts with functional Half-Life 1 HECU Soldiers. - Original HL1 models are used (the non HD ones). - Uses HL1 animations. - Replaces voice lines. - Replaces the NPCs' SMG with the HL1 SMG. Some bugs may occur in scripted scenes, as the model does not have default Comb...1.3k downloadsupdated 5 y ago
- Gordon Freeman Remastered V2 [S2FM]by KomegatzeWARNING - This is NOT a replacement or mod. This is for those who want to use this model in S2FM. Description: The One Freeman, the opener of the way. A Source 2 quality character remake of Gordon Freeman featuring HL2 accurate details. Includes several variations and alternate styles for HL1 and...1.3k downloadsupdated 23 d ago
- Back Alley Remakeby mrcharheadThis is a remake of my first ever Half-Life Alyx map, Back Alley, made for the Combine Presence Mapping Contest back in May of 2020. Areas have been added and redone to make the layout more interesting and make more sense in the world. The Original Back Alley can be found here:1.3k downloadsupdated 4 y ago
- Half-Life: Alyx 2026 Map Jamby RitsukaA collaboration of 7 humans to create a continuous Half-Life: Alyx campaign spanning several wacky maps LENGTH: ~2 hours DIFFICULTY: Hard Map Creator Cookie quest Ritsuka That's oddly familiar Glados2.0 Full Cream Mode Korny bad_house SavageJoe An Encounter NoBoi The Heist λrokh Enclosed Glados2....1.2k downloadsupdated 5 mo ago
- Riding Shotgun - Carnageby λrokhHardcore remake of Riding Shotgun. First play on hard is not advised. Recommend Vanilla normal. Merciless if you eat bees for breakfast. Keep Moving! AI tries to pin you down. Begins slow but escalates quick. Unique playthroughs, enemies spawn at fixed but randomized points Disclaimer: Initially...1.2k downloadsupdated 4 y ago
- d2_coast_12 (Source 2 Remake)by 76561199073832016d2_coast_12 (Source 2) is a remake of the famous level d2_coast_12 of the chapiter Highway 17 in Half Life 2. This remake uses all the fetures of Source 2 avaible in Half Life Alyx, sadly some features found in the original map could not be ported over Source 2 since the engine does not have supp...1.2k downloadsupdated 21 mo ago
- Final Frontierby CementStairsIMPORTANT NOTICE -IF YOU EXPERIENCE SUDDEN LAGGING/LOWER FPS SOON AFTER LOADING, RESTART THE MAP(YOU CAN USE COMMAND "addon_play ship_2" OR YOU CAN RESTART BY DYING IN-GAME)! CAUSED BY ISSUE WITH LOADING - IT'S LIKELY YOU CAN RUN THE MAP FLAWLESSLY! -STANDING RECOMMENDED What is this? Aperture Sc...1.2k downloadsupdated 5 y ago
- TRAINYARDby scallywagStory After Alyx ran into a combine situation which was too much for her, she fled into an overtaken trainyard. The combine are looking for you, but also seem to be attracted to something else lurking inside the newly abandoned office spaces. Can you make it out of the trainyard? Description and...1.1k downloadsupdated 3 y ago
- HL2/HLA Gordon Freeman Remastered REPLACEMENTby KomegatzeAn actual mod from me that only needs you to subscribe for it to work. Description: The One Freeman, the opener of the way. A Source 2 quality character remake of Gordon Freeman featuring HL2 accurate details. Find the original S2FM addon including appearance variations and more here This addon d...1.1k downloadsupdated 2 y ago
- Entropy : Zero 2 Bad Cop Voice Replacementby whatsReplaces Alyx's voice with Bad Cop's voice Why? I don't know, bored1.1k downloadsupdated 3 y ago
- Half-Life 2 Content Collectionby siobyAdds most of Half-Life 2 content that is missing in Half-Life Alyx to the game. Since this game is technically Half-Life 3, the models from HL2 were missing and this addon basically fixes that. Didn't expect this to become popular. For now on i'll be updating this frequently. Some NPCs can be spa...1.1k downloadsupdated 4 y ago
- Crashby kheperaThis is my first map ever made in Half Life-Alyx. It was created near the start of Half-Life Alyx workshop editor release where resources and knowledge were limited. Since then I've abandoned the project and will be releasing the final update today therefor making it public.1.1k downloadsupdated 6 y ago
- The Wastelandsby 76561198383093329After a close call in a certain headcrab infested city, one crash is all it takes to make a quick car ride a trudge through the alien infested wastes. This is the sequel to the map "Zombie City", and a final map is in the works. Please subscribe, comment and favourite if you enjoyed!1.1k downloadsupdated 6 y ago
- Leak Detectedby Jess AtomoxetineThe map's been broken somehow, and it's up to you to fix it Made for #MapLabs13 (First map loaded should be "start")1.1k downloadsupdated 4 y ago