Mods / JeffHalf-Life: Alyx mods
Half-Life: Alyx jeff mods
Everything filed under jeff 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
- LEVITATION (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...113.4k downloadsupdated 4 y ago
- LEVITATION (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...99.4k downloadsupdated 4 y ago
- LEVITATION (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...96.7k downloadsupdated 4 y ago
- LEVITATION (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...96.5k downloadsupdated 4 y ago
- LEVITATION (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...95.4k downloadsupdated 4 y ago
- Goon Squadby G KafYou and your Combine squad are trapped in a quarantined sewer system. Find a way out and escape! First place winner of the Vaultmaps Trapped competition! This is a standalone release that polishes the original contest map. Have fun! I'd love to hear your thoughts on the map in the comments! Donat...38.9k downloadsupdated 6 y ago
- Half-Life: Zhepticsby BrainstormHalf-Life: Zheptics You are Alyx, who was sent on a mission with her brother for the resistance. As you explore the forgotten research facility 'Zheptics' from Black Mesa, things start to spiral out of control, culminating in a finale with everything at stake. Expect classic campaign gameplay of...17.0k downloadsupdated 3 y ago
- From 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. ___________________________________...15.9k downloadsupdated 4 y ago
- From Here To There (Part 2 of 3)by ChiueyThis is the REQUIRED (Part 2 of 3) for the From Here To There Add-on.15.7k downloadsupdated 4 y ago
- From Here To There (Part 3 of 3)by ChiueyThis is the REQUIRED (Part 3 of 3) for the From Here To There Add-on.15.6k downloadsupdated 4 y ago
- More 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...14.6k downloadsupdated 6 y ago
- Mapping Contest - Combine Presence (ADDON 1 of 2)by GvaradosThis is a compilation addon of an old contest. I recommend searching the workshop to find new versions each map :) ADDON PART 2: Half-Life: Alyx Modding Hub & Half-Life Discord Mapping Contest Information This is the mega addon for the first HLA mapping contest. It was hosted by Gvarados in colla...10.3k downloadsupdated 6 y ago
- Mapping Contest - Combine Presence (ADDON 2 of 2)by GvaradosThis is a compilation addon of an old contest. I recommend searching the workshop to find new versions each map :) ADDON PART 1: Half-Life: Alyx Modding Hub & Half-Life Discord Mapping Contest Information This is the mega addon for the first HLA mapping contest. It was hosted by Gvarados in colla...9.8k downloadsupdated 6 y ago
- Hotel Breakout #dejavuby KrotterThis map has been made for and is the winner of the VaultMaps Deja Vu contest. Alyx finds herself without weapons in a hotel's top floor room, and needs to find a way down.6.3k downloadsupdated 5 y ago
- Biohackingby 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...3.1k downloadsupdated 17 mo ago
- Rebel 3by gokutofuBring the gnome to the end for secret voice line. About: Kick combine ass and take the planet that is yours... You end up in a new place. you go the only way that you see, But to help the resistance you must take down the combine in the area. The combine have not forgot about you. _______________...2.9k downloadsupdated 4 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
- Get out the Houseby WydropTry to get out the other side of the house. Find keys, kill zombie, solve puzzles but don't die!2.2k downloadsupdated 4 y ago
- The Backroomsby 76561199037734677A map based on the liminal space creepypasta known as 'The Backrooms'. I made this just to practice the workshop tool. So don't expect a lot of volume and lots of features. How to use: - Subscribe this addon. - After launching HL:A, select 'ADDONS' from the main menu. - Turn on 'THE BACKROOMS' in...2.2k downloadsupdated 4 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
- My Final Mapby 76561198836606621Finally, after 8 Months of work, it is done. To those who have already played my previous 2 Maps, this might seem familiar, reasion being that its just a combination of both with a few tweaks, fixes and additions here and there. I really hope you enjoy it :) Special thanks to Siegfried and Günthe...1.8k downloadsupdated 23 mo ago
- Eternity #JunebugBluesby kheperaAs part of my entry to the #JunebugBlues map jam, this map features a very short story about "eternal hell" and horror. Please leave thoughts as I may consider making a more fleshed out map in the future with a deeper story depending on the consensus of this concept. Special thanks to the Source...1.3k downloadsupdated 2 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
- Museum of Source 2by CementStairsWelcome to the Museum of Source 2! Are you a player who always wondered how maps are being made? Are you a developer who craves for new knowledge to apply in your mod? Or are you just a person who can't visit a real museum instead? Then what are you waiting for?! Hop on and see our exposition, fu...1.2k downloadsupdated 4 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
- Headcrab Diner (Old Experiments)by FrostEpexA collection of three very early test maps made when Half-Life: Alyx first released to experiment with all the different features. The three maps have been stitched together to allow playthrough in a single map, while also compiled separately for easier choice. These maps were very early experime...840 downloadsupdated 3 y ago
- Ravenhorst #VM7by λrokhRavenhorst by λrokh #VM7 Detective Alyx Vance latest case Inspect - Discover - Witness Dark horror atmosphere Find out what happened in Ravenhorst - make it back alive Detective Vance receives another call from Ravenhorst. Something mysterious happened, people have gone missing, even Combine. Rec...756 downloadsupdated 4 y ago
- Giant 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...627 downloadsupdated 6 y ago
- Jeff's Redemptionby MilkMaster72If he wasn't scary enough before, just don't try and stare him in the lens. Explore what happened at the Combine infested abandoned mining outpost in Bleingates. Note: This map is old and previously only featured in the third Vaultmaps competition, and has not been modified since. The map is in a...499 downloadsupdated 5 y ago
- Alarms and Jeffby 76561199173160747Missed throwing bottles to play fetch with Jeff? Alyx cross paths with him again and bottles are not always within reach... Two "endings" to choose from: let Jeff die or watch him trudge into the sunset. Update: I'm sorry but I won't be able to re-release this with a new art pass. Sadly, my PC cr...419 downloadsupdated 4 y ago
- Mane Six Gnome Replacementby 76561198373006683About this mod This mod replaces Gnome Chompski with My Little Pony: Friendship Is Magic Mane Six characters: Twilight Sparkle, AppleJack, Pinkie Pie, Rainbow Dash, Rarity and Fluttershy. Yes, there are 6 of them, and instead of being random, you can take any of them. Or even all six of them! I w...399 downloadsupdated 2 y ago
- Last Stopby 76561198383093329After an abrupt stop, the station is a little different to how you remember... Last Stop is a short horror map for the spooktober vaultmaps competition; it aims to scare and challenge whilst maintaining relative comfort. I am aware of some bugs; an update will be released shortly after judging (i...384 downloadsupdated 4 y ago
- Arena #VMLOOPEDby FrostEpexMade in about 5 days for the map jam #VMLOOPED Captured, gassed, and forced to fight for the entertainment of others. Will you survive long enough to find an escape? Fight through waves and break out of their hold in a single play session. (This map will crash if you try to load a save)342 downloadsupdated 5 y ago
- Gnomeby 76561198836606621This is my second map for hl:a, it took 2.5 months to make, and I'm proud to announce that it has the most ammount of gnomes ever put inside a single level, the one who finds them all gets 2€ and a stone317 downloadsupdated 2 y ago
- Signed : Chapter 3 "Extravaganza purpose"by 76561199151758923Story: You've been in that van for the whole night now; the people called "Combines" captured you and are now inspecting the whole facility. Sometimes you have flashbacks of the old days at home. You think this is the end, that you're gonna die, until something happens.. Credits : λrockh for the...303 downloadsupdated 5 mo 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
- DevMatch #VMJ5by BrainstormIts getting late in development hell. Defend the Tower of Light, last of its kind. This map is recommended to be played on normal difficulty. Map was created for MapJam 'The Greybox' #VMJ5 for the Source 2: Modding Hub The sources of the map are available for everyone interested here: Remember fa...248 downloadsupdated 4 y ago
- Head to the Surfaceby 76561198367136564This is a second map that I made after the first one that was very short I learned a lot from the tools when making this one and I hope it is enjoyable Please try it and let me know what you think. Any feedback is great in case I want to fix anything or learn more in my possible future maps I jus...165 downloadsupdated 2 y ago
- Headcrab Town Patched (Kinda.)by HAWT DAWWG(Play the map called headcrabtown, headcrabwoods is an unfinished left over from when I cared more about this map, play it if you want to.) I was planning on being a lot more ambitious on this map, but I got bored. This was originally a submission for the 3rd vault maps map jam, and it came out h...163 downloadsupdated 4 y ago
- Lemon 4k hd uhdby 76561199247673324Add a refreshing twist to your Half-Life: Alyx experience with The Lemon, a small but mighty piece of citrus now fully integrated into your VR game What It Does It sits there. It’s a lemon. You cant pick it up, throw it, admire it, or carry it for emotional support. That’s it. Absolutely groundbr...162 downloadsupdated 10 mo ago
- Pistol Reliantby 76561198335703777This is a beta for my map pistol reliant where your only tool is a trusty handgun.103 downloadsupdated 4 y ago
- (Possibly) Not scary zombies + less disturbing bloodby Tangerine_47I'm sorry... I ruined half life alyx. JK suckers! I made this mod so that any wuss who's disturbed by Half-Life Alyx's gory gameplay (like me) could experience it without having a heart attack... well you can still have heart attacks, the zombies are just a "little" retextured ;). This mod applie...80 downloadsupdated 19 mo ago
- First Mapby StvnThis is my first map(meine erste map(eigentlich nicht aber ok)) After 2 years of development, hopefully it would have been worth the wait. I was forced to do this map please helpUF()4ehgu89renh8o0gh e5t80thu9ßhtrfjh itprjß+ haha hab mich in den pc mit ssh und udp gehackt, hallo (typ mit half life...70 downloadsupdated 9 mo ago