Mods / Platforming & Climb

• LLEVITATION (Part 1)by FMPONELEVITATION is a community campaign featuring: New story (3-4 hours in length) New voicelines New character animations Eight challenging levels Subscribe: This is Part 1 of 5. Subscribe to LEVITATION's Workshop Collection. Enable all parts via Manage Add-ons, then play Part 1 and enjoy -- the leve...115.4k downloadsupdated 4 y ago
• LLEVITATION (Part 2)by FMPONELEVITATION is a community campaign featuring: New story (3-4 hours in length) New voicelines New character animations Eight challenging levels Subscribe: This is Part 2 of 5. Subscribe to LEVITATION's Workshop Collection. Enable all parts via Manage Add-ons, then play Part 1 and enjoy -- the leve...101.1k downloadsupdated 4 y ago
• LLEVITATION (Part 3)by FMPONELEVITATION is a community campaign featuring: New story (3-4 hours in length) New voicelines New character animations Eight challenging levels Subscribe: This is Part 3 of 5. Subscribe to LEVITATION's Workshop Collection. Enable all parts via Manage Add-ons, then play Part 1 and enjoy -- the leve...98.4k downloadsupdated 4 y ago
• LLEVITATION (Part 4)by FMPONELEVITATION is a community campaign featuring: New story (3-4 hours in length) New voicelines New character animations Eight challenging levels Subscribe: This is Part 4 of 5. Subscribe to LEVITATION's Workshop Collection. Enable all parts via Manage Add-ons, then play Part 1 and enjoy -- the leve...98.2k downloadsupdated 4 y ago
• LLEVITATION (Part 5)by FMPONELEVITATION is a community campaign featuring: New story (3-4 hours in length) New voicelines New character animations Eight challenging levels Subscribe: This is Part 5 of 5. Subscribe to LEVITATION's Workshop Collection. Enable all parts via Manage Add-ons, then play Part 1 and enjoy -- the leve...97.0k downloadsupdated 4 y ago
• FFrom Here To There (Part 1 of 3)by ChiueyCreated by Chiuey - OPEN BETA *This campaign requires physical climbing of in-game ladders and objects. Start the campaign with the map "T-Day_Intro" Collect 80 total resin or more for a Bonus You must ENABLE the 3 addon parts and 4 REMADE ASSETS parts to play. ___________________________________...16.3k downloadsupdated 4 y ago
• FFrom Here To There (Part 2 of 3)by ChiueyThis is the REQUIRED (Part 2 of 3) for the From Here To There Add-on.16.1k downloadsupdated 4 y ago
• FFrom Here To There (Part 3 of 3)by ChiueyThis is the REQUIRED (Part 3 of 3) for the From Here To There Add-on.16.1k downloadsupdated 4 y ago
• MMore Resinby sonikku dammitOver 140 new resin pod locations for the campaign of Half-Life: Alyx. Search high and low for red-colored resin pods while admiring the beautiful environment of Half Life. Resin pods are shaded red. The color will only be visible in direct light. Pairs beautifully with the Resin Detector mod if y...15.0k downloadsupdated 6 y ago
• ||Portal 2| The Courtesy Callby 76561198882852673start with map sp_a1_intro1 MOTION SICKNESS WARNING: There are fast-paced sequences. This experience was designed with Smooth Locomotion in mind. There may be issues if you use launch options that increase the default smooth locomotion speed. If you want to get in touch with me or follow developm...12.6k downloadsupdated 11 mo ago
• TThe Courtesy Call - Remaining Mapsby 76561198882852673These are the maps that didn't fit within the 2GB limit for the Main Addon.12.2k downloadsupdated 11 mo ago
• TThe Courtesy Call - Required Assets 3/3by 76561198882852673This required pack contains Models/Sounds for my port of chapter 1 of Portal 2. Main Addon12.0k downloadsupdated 11 mo ago
• CCompliance Unconfirmed [PART 1]by ProbablyOKVersion 1.1 You do not need PART 2 to play this addon. Simply subscribe to this addon! Subscribe to Part 2 You are initiate 14, a resistance member in training, and you have been tasked with locating Initiate 13, who suddenly went radio silent 24 hours ago. However, as you delve deeper into the d...11.4k downloadsupdated 6 y ago
• CCompliance Unconfirmed [PART 2]by ProbablyOKVersion 1.0 It is recommended you play PART 1 before this experience. PART 1 does not need to be installed for this addon to work. Subscribe to Part 1 Initiate 14’s mission continues. After the events of PART 1, it is clear that your mission has become far more dire. As you approach your final ob...9.5k downloadsupdated 5 y ago
• AAcross the Coast V1.5by PrivateHorseLegsThis is version 1.5 of "Across the Coast." This is the same as the first map, but with a few minor changes to it. You can find the changelog in the "Change Notes" tab. I know I could've updated the old map, it's just that the workshop wouldn't let me do so for some reason. ---------- You have fai...9.5k downloadsupdated 6 y ago
• LLost Coastby Papa SidKnown issue: If you die, the AI disables itself and you'll have to input "ai_setenabled 1" into the console to fix it. As far as I know, this is an engine bug that is outside of my control. Critical Acclaim:"NPCs don't work, constant physics glitches, don't waste your time playing it. There's hav...6.0k downloadsupdated 5 y ago
• RResistance Revenge 2by 76561198344122478my epic website: If you want to know how I made this map or any of my other maps, then click on the google drive link below. I have any of my addons uploaded there. Feel free to copy ideas or anything else and have fun making your own maps or feel free to use them for SFM animations! This is the...5.3k downloadsupdated 5 y ago
• RResistance Revenge 3: The Finaleby 76561198344122478my epic website: If you want to know how I made this map or any of my other maps, then click on the google drive link below. I have any of my addons uploaded there. Feel free to copy ideas or anything else and have fun making your own maps or feel free to use them for SFM animations! This is the...4.5k downloadsupdated 4 y ago
• JJohn Wick | S2 Recreationby KurganAn attempt to make a John Wick model for posing and scenebuilds for Source 2. Comes with plethora of anims + his signature P30L included. Includes AO proxies, working cloth and collisions. Weighing on the gun may be dodgy as well as the need to pose certian procedural bones to fully utilize him +...3.5k downloadsupdated 2 y ago
• BBiohackingby 76561199105877270Small update (see the changelog) Still it's not a DEFINITIVE VERSION. I am sorry but the final update is taking longer than expected Alyx Biohacking is a 4 hour sequel to the original campaign that combines ultra-realistic with surrealism. This mod contains many custom mechanics. Most notably, It...3.2k downloadsupdated 18 mo ago
• TThe 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 20 mo ago
• BBacktrackby ProbablyOKVersion 1.2 Backtrack is a map that, you guessed it, involves backtracking to previous locations. The map focuses around a distinctive central area, with three unique locations branching from this point. As the map progresses, you will become acquainted with weapons familiar to the vanilla Alyx e...1.8k downloadsupdated 6 y ago
• HHalf-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....1.3k downloadsupdated 6 mo ago
• 111:48 PM September 16thby paradoxMoving into Mandela County seemed to be the best decision you've made in years, the skies are always blue and the grass is the greenest you've ever seen. After a long day of moving into your new place, you lay on your bed watching re-runs of the X-Files until you're not. This map was made in a we...1.2k downloadsupdated 4 y ago
• VVampire the Masquerade Bloodlines 1 in VRby zer0-eXPorting legendary game of 2004 to 2020 virtual reality! This project is VR version of original Vampire the Masquerade Bloodlines(2004) at source 1 engine to HL:Alyx virtual reality at source 2 engine. This project may have been real cause of a strong community of original game and high technical...1.2k downloadsupdated 2 mo ago
• OOperation: Overlordby gokutofuABOUT Remastered version of the older Operation: Overlord map. This one aims for more historical accuracy and a more live environment. Yes that means swastikas are in the map. Sprint mod is recommended but not required. FEATURES Contains a working Tank, friendly Combine, destruction and a open en...807 downloadsupdated 3 y ago
• OOperation: Overlord (Old)by gokutofuABOUT Operation: Overlord is a historically accurate World War 2 Combat map. (Nazi symbols are NOT included) Eventually I might add custom allied and axis soldier models. FEATURES Contains a working Tank, friendly Combine, destruction and a open environment. EXPERIENCE Map is From 10 - 20 minutes...748 downloadsupdated 3 y ago
• RRayman 2: The Woods Of Lightby Delta_135A port of my port for SteamVR home. This version has been optimized for Half-Life: Alyx's gameplay to the best of my ability. Translating 3D platformer gameplay into a VR shooter with no jump button was quite a challenge, and while the result is far from perfect i feel i have managed to do a pret...728 downloadsupdated 5 y ago
• AAstroxenophobiaby 76561199151758923The elevator to Fairview Junction has crashed...You're now deep , so deep that no one was supposed to be here in the first place. Music used : Black Betty by Ram Jam What Kind of Hospital Is This by Kelly Bailey719 downloadsupdated 6 mo ago
• GGiant Jeffby WillhartI made this for the 3rd Vault Maps contest. The theme was all things Halloween. Hint: Look for a red skull to start the climb. The map ends after you pick up the gnome. In an alternative universe, Alyx finally defeated Jeff after shooting him full of rebar with the gravity gun. Now she has to sav...630 downloadsupdated 6 y ago
• OOrange Complexby ProbablyOKA level I made, I hope your expirience with it is palpable.569 downloadsupdated 6 y ago
• HHatsune Miku Christmas module PDFT/Megamix+ portby B_CANSINHeres Vocaloid Hatsune Miku Christmas Module yay! --------------------------------------------------------------------------------------- --------------------------------------------------------------------------------------- !!! YOU NEED THIS PACKS FOR THIS !!! MAIN (CONTAIN HEADS!!!) ----------...537 downloadsupdated 4 y ago
• SSakrua Miku Module PDFT/Megamix+ portby B_CANSINHere is 01 vocaloid Sakura Miku Module from Hatsune Miku Project diva future tone/Megamix+ yay! ---------------------------------------------------------------------------------------------- ---------------------------------------------------------------------------------------------- !!! YOU NEE...411 downloadsupdated 2 y ago
• RRed 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
• HHatsune "Leaku" as Alyx & Tohno Shiki as Freeman (VOICE + MODEL)by 76561199225051768HANDS ONLY VERSION SPECIAL THANKS TO RITSUKA FOR THEIR MOD AND ASSETS FOR THE BODYMODEL STUFF! Glove loader script is for Miku's hand. Unsub if you want to be Shiki Freeman. This is the continued story of this HL2 mod. This mod has Panorama Videos included! Installation method: NOTE: BACKUP YOUR...129 downloadsupdated 4 mo ago
• CClean House: a cancelled campaignby 76561199060287984this was a campaign i was working on but decided to abando nto focus on one project i jsut decided to release what i had so far74 downloadsupdated 3 y ago
• MMoody Hallwayby RedisiticA snippet of an apartments building.46 downloadsupdated 3 y ago
• Ddl_midtown from Deadlock (WIP)by dirtkiller23A WIP port of dl_midtown from Deadlock with VIS disabled and no lighting. used to decompile the map resources and the map.38 downloadsupdated 16 mo ago
• WWhat A Thrill (it isnt really)by 76561198859670142A map I made, no objective, might remove the arrows to make it harder and like that one section in The Beginner's Guide (which you should play if you haven't)37 downloadsupdated 5 y ago

39 platforming & climb 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.