Mods / puzzle

• 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
• CC17YSCAPE ([OLD VERSION] [Check description!])by PrivateHorseLegsIMPORTANT NOTE: This is an old version of the mod. If you want to play the updated version, download the mod here: ------------------ Taking place in City 17 during events between Half-Life: Alyx and Half-Life 2, you are a citizen who was just now captured by the Combine and and kept prison in a...91.7k downloadsupdated 6 y ago
• AApertureVR - Thinking Without Portalsby KrotterApertureVR is an addon that brings Portal 2 mechanics and assets to Half-Life: Alyx for both players and creators. Pushing the HL:A tools to their limits, you'll see old and new test elements and familiar looking aesthetics, but to solve the test chambers you'll have to be thinking without portal...55.1k downloadsupdated 5 y ago
• TThe Undertowby DorminYou play as Alyx, tasked with delivering a mysterious briefcase to the owner of an underground night club, upon arriving you realize this deal might not be so straight forward... ⠀⠀⠀⠀⠀⠀⠀⠀ Expected Playtime: 50min - 1hr Features: Full-fledged Story with Voice Acting Custom Sounds, Assets, and Game...46.5k downloadsupdated 4 y ago
• GGoon 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...39.1k downloadsupdated 6 y ago
• MMinigolfby MarioWalrusMinigolf in Half Life: Alyx. Now a 7 hole course with unique environments and holes! Play a short game of minigolf through an outdoor evironment built from the ground up using assets from the base game. You can now review your progress at the end too with tracking for shots, holes in one, boundar...34.8k downloadsupdated 6 y ago
• CC17YSCAPE Update (Part 2/2)by PrivateHorseLegs1ST NOTE (VERY IMPORTANT!!!!!): Before playing this mod, make sure to have both Part 1 and Part 2 installed AND enabled! The map transition between the two mods will not work if not followed correctly. 2ND NOTE: Please check the "Change Notes" tab to see what has been updated for the mod. 3RD NOT...34.6k downloadsupdated 3 y ago
• CC17YSCAPE Update (Part 1/2)by PrivateHorseLegs1ST NOTE (VERY IMPORTANT!!!!!): Before playing this mod, make sure to have both Part 1 and Part 2 installed AND enabled! The map transition between the two mods will not work if not followed correctly. 2ND NOTE: Please check the "Change Notes" tab to see what has been updated for the mod. 3RD NOT...34.4k downloadsupdated 3 y ago
• RReturn To Rapture Chapter Twoby wim.buytaert.1988GUYS I AM HAPPY TO SHOW YOU THE REVEAL TRAILER FROM MEMOREUM MY NEW UPCOMMING VR HORROR GAME Quest owners and those experiencing crashes, please set your textures to LOW (leave fidelity on High or Ultra). Higher textures will cause crashes on Quest devices. Please also play wired if possible for...23.5k downloadsupdated 5 y ago
• AAlyx Bond - Runway (Demo)by ChimonaheheYour time has finally come, Agent Alyx Bond. Play the first chapter “Complex” in an experience that is unlike any other as you enter into Soviet Combine territory. Alyx Bond: Runway is the infusion of over 21 developers who worked hard to bring out the best in Source 2. Featuring custom composed...23.2k downloadsupdated 5 y ago
• CCorneredby Citizen_001Some weeks after her foray inside the Vault, Alyx Vance awakes one morning on the outskirts of City 17 in an unassuming apartment on the eleventh floor of a dilapidated tower block. With the Combine still on high alert and making every effort to hunt her down, she is attempting to lie low. But th...21.3k downloadsupdated 4 y ago
• HHalf-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...17.5k downloadsupdated 3 y ago
• PPyromantic Gatekeeperby JWIt's time to leave City17. Alyx gets help from resistance member Ivan who is also quite cunning. Use his bombs and traps to obliterate your foes so you can rejoin with your father in Black Mesa East. About gameplay: - new explosive traps that can be dealt with gravity gloves - new bombs that can...16.5k downloadsupdated 6 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
• VVerticalby Mettle MeekAlyx is on a mission to shut down a Combine power substation in a formerly under-construction urban highrise. (A short map based on Vertigo from Counter Strike 1.6, playtime is about an hour)11.9k downloadsupdated 5 y 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
• MMapping 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...10.4k downloadsupdated 6 y ago
• MMapping 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...9.9k 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
• [[p1] Test_Chamber_01 & Test_chamber_02 DuelPackby TheBoxTrotTwo Maps in one scientific package the first two maps from portal 1 more is in the works >:) Featuring Working Portals by Adesi full Glados dialogue destructible cameras Flushable Toilets !!! working count down (seems to not be working but works in my local copy so idk) Credits: Assets such as fi...9.2k downloadsupdated 5 y ago
• SStorm Drainby SmurftYoursIntro: Russell - Alyx, come in. Hey Alyx! Oh, there you are. Can you hear me? I found a bunch of subterranean map data for your area of the city! Alyx - No shortcut? Russell - Yeah, that IS the shortcut... Story: Do you have what it takes to navigate the Storm Drain and get yourself on the next t...8.9k downloadsupdated 4 y ago
• [[P2] Sp_a2_triple_laserby TheBoxTrotSp_a2_triple_laser from Portal 2 remade in Source 2 with working game mechanics hopefully the first of many portal 2 remade levels to come Featuring working arrival and exit elevators Muisc and Glados audio Working Lasers and Cubes Hidden Puzzle Solver Button Important Note this Chamber is imposs...8.2k downloadsupdated 5 y ago
• [[P2] Sp_a2_coreby TheBoxTrotSp_a2_core, experience GLaDOS's dethroning and betrayal of your companion Wheatley in amazing VR This is now the most complex map to recreate, as was the last. having to recreate all the scenes and animations manually while trying to handle the usual everything is broken thing Featuring Wheatley...6.3k downloadsupdated 5 y ago
• DDilapidation [#VM6]by 🐾Toast🐾#VM6 -------------------------------------------------------------------- Aperture has been in a state of dilapidation for many years, and you've just stumbled your way into it. -------------------------------------------------------------------- Thanks to: ApertureVR for the assets! Portal - Ass...6.3k downloadsupdated 4 y ago
• AAbductionby kheperaWake up in a dilapidated combine prison after a sudden capture, and fight your way through enemies to complete your mission of destroying the place once and for all! Special thanks to the Source 2: Modding Hub for helping me through the painful process of bug fixing and the Half-Life 2 Remade Ass...6.1k downloadsupdated 4 y ago
• TThe Freddy's Investigation (Demo)by 76561199127486304After the horrific missing childrens incident, Freddy's Pizzera had to be shutdown and demolished, the destruction of the unnerving pizzera had been stopped in the middle of progress and former owner William Afton has gone missing, the reason is unkown... 10 Years Later, yourself Mike, unemployed...5.7k downloadsupdated 3 y ago
• DDecay Chainby 1600 frogsA vanilla-style map in the heart of City 17 Just prior to the events of Half-Life: Alyx, the resistance is on the verge of a major heist, the theft of a Combine reactor. The Citadel's monitoring and security systems would make such a heist impossible were it not for a flaw Russel has identified;...5.6k downloadsupdated 17 mo 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 Revengeby 76561198344122478my epic website: This is the 3rd map that I have made for hl:a and it was probably the biggest map I will ever make. It's 1 - 1.5 hours long, has 109 Resin to collect, and features a mix of puzzles combat, and a tiny bit of horror. If you are stuck at any point you can always dm me, write in the...5.2k downloadsupdated 4 y ago
• [[P2] Sp_a1_wakeupby TheBoxTrotSp_a1_wakeup experience glados's reawakening in amazing VR this was probably the most complex map to recreate. having to recreate all the scenes and animations manually while trying to handle the usual everything is broken thing but the results were def worth it this map has a lot of firsts for m...4.9k 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
• [[Portal 2] An Accent Beyondby 76561198882852673MOTION SICKNESS WARNING: There are fast-paced sequences. This is a combination of two Portal 2 maps: sp_a2_bts1 and bts2. These maps are part of the jailbreak sequence in Portal 2. Also see: The Courtesy Call Features: • Anything you find in the original maps should be here. This includes the mus...4.3k downloadsupdated 3 y ago
• AApollo Assault! #VM5by MarKEYRestart game after playing as this might affect other maps Highly recommended to disable all other addons Apollo Assault Alyx Vance has been sent on a mission to recover technology vital to The Resistance's existence from the abandoned Black Mesa Lunar Facility. Teleported to the base, from Black...4.2k downloadsupdated 5 y ago
• SSky Mesaby 76561199111603847For those looking for shooters, there is no combat in this map. Sky Mesa is an effort to recreate the sense of awe and wonder I got from the opening of Half-Life: Alyx. I wanted to create bright, open spaces where I would want to be. This update reflects what I’ve learned in the last few years. I...4.0k downloadsupdated 13 mo ago
• RRebelby gokutofuPLAY ON HARD OR NORMAL This map has a custom skill cfg. Part 2: This map has a estimated 20 - 36+ Minutes of playtime. About You are Fighting with the resistance against the Combine. One of the resistance area's have been overtaken by the Combine You must fight your way through the Combine Soldie...4.0k downloadsupdated 5 y ago
• RRebel 2by gokutofuAbout - You learn to think twice about going in combine portals Because now you have ended up in a currently unknown combine prison. You must find your way out before you are executed. Maps In order- Rebel2Start (Defunct forever, start on Rebel2) Rebel2 Rebel2Part2 Features - Strider battle Voice...3.6k downloadsupdated 5 y ago
• AA Walk in the Darkby ImperialR3DA Walk in the Dark A journey through a city with its power cut. Brave the darkness to discover the source of the outage, and restore light to this corner of the quarantine zone. What Why Where? I made this map for an assignment for my game design and development degree. The requirements were to c...3.5k downloadsupdated 23 mo ago

107 puzzle 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.