Mods / Campaigns

• RResident Evil 2 - Sourceby QwazzyPLEASE NOTE: This content was not made by me, but the original creator has given permission for it to be ported. You have my full permission to do whatever you want with RE2:S, no need to ask me. I'm generally done working on RE2:S... at least for the foreseeable future. Please show Blood_Wraith...70.6k downloadsupdated 23 mo ago
• MMINERVA: Metastasisby Cargo CultPervasive. Literary. Brutal. Experimental. MINERVA, by Adam Foster, takes you to a remote island under the control of Combine forces. Something is going on here. Your goal is to uncover what that is and destroy it. Oh, yes - and try to survive. This is the 2013 edition of the famous Half Life 2:...66.2k downloadsupdated 23 mo ago
• EEpisode Two Citadel Destruction Restoredby ResonλnceThis mod adds the cut Citadel destruction map that was originally intended as an introductory recap to Episode Two. This map features more detailed physics destruction of the Citadel than the Episode One conclusion. Once enabled, access from the campaigns menu. The game will transition to Episode...50.2k downloadsupdated 23 mo ago
• MMission Improbableby Tighty-WhiteyMission Improbable is now available in workshop. Updated to the newest Source Engine branch. (Engine error on startup fixed.) Select Half-Life 2: Episode Two in the main menu before starting the mod to load necessary materials. Most potential bugs, glitches, optimization problems have been fixed....44.1k downloadsupdated 8 mo ago
• Ggm_constructby VIMERidk first map that came to hand ofc taken from Garry’s Mod soo0o credits belongs to Facepunch. i think i should remove it35.4k downloadsupdated 23 mo ago
• TTrek To Borealisby EthosaurTrek to Borealis was originally made, as a short Half-life 2 ep2 map created for a competition, done in under 50 Hours by me. The theme was to create a short Half-life 3 inspired level. I decided to choose a part from the illusive "borealis" known in half-life's on-going story when making it. The...31.6k downloadsupdated 23 mo ago
• TThe Stanley Parableby 76561198842119514The original edition of The Stanley Parable from 2011, now on the Steam Workshop! All rights reserved to Davey Wreden. For the original, see here.31.5k downloadsupdated 23 mo ago
• CCinematic Mod (Half-Life 2)by Tighty-WhiteyCinematic Mod has been ported to workshop. Requirements 1. +r_hunkalloclightmaps 0 launch option is required. (Library - Half-Life 2 - Properties - Set launch option: +r_hunkalloclightmaps 0) 2. The workshop version of the mod functions under Vulkan and requires a Vulkan capable GPU. If you are u...31.0k downloadsupdated 22 mo ago
• TThe Shadow Over Ravensmouthby KlemsShort horror map inspired by a classic cosmic horror novel. Made for the RunThinkShootLive mapping competition FusionVille, in which it won first place.29.7k downloadsupdated 23 mo ago
• QQuarantineby vfuzballThe city has fallen to the zombies, and in your comatose state, you were left behind. Use whatever tools you can to gain the upper hand against the infected, and escape the hospital. This is a level I made in 2023 for my level design course at Sheridan College. While I have your attention... My 2...29.4k downloadsupdated 23 mo ago
• TTrap Townby AlfeosAn alternate version of Ravenholm, based on early ideas from the 2002-2003 development period. Revisit the ghost town and explore restored cut content including early traps, locations and more. Project background After spending many hours studying map sources and sketches from 2002-2003, I found...27.8k downloadsupdated 22 mo ago
• RResearch & Developmentby Tighty-WhiteyResearch & Development is now available in workshop. Updated to the newest Source Engine branch. (Engine error on startup fixed.) It is preferable to unsubscribe from other mods, as they might cause glitches. Even the smallest mods might cause problems, therefore it is recommended to have an unmo...27.4k downloadsupdated 23 mo ago
• AA Hero Once More - Part 2by marnamaiMy entry for the FusionVille mapping competition After escaping Nova Prospekt on a boat, Gordon and Odessa Cubbage encounter an unexpected threat. A Combine mortar is blocking their escape route. Gordon must take out the mortars, but not before turning the mortars against the Combine themselves!...23.2k downloadsupdated 23 mo ago
• TThe Ultimate Mod Testing and Reviewing Area (HL2)by мяFunrealOriginally made for L4D2, now finally in HL2! This map is made to test your work-in-progress mods without having to load a map and use console commands to stop the game from throwing enemies your way, or without having to hunt down the item you've modified. Contains: All NPC's. Static and as actu...23.1k downloadsupdated 20 mo ago
• HHalf-Mindby BiozeminadeThe internet's classic HL2 joke mod from 2009 returns to the Steam Workshop! After enough fine tuning, this (small) campaign should work without issue for you; if there are issues, I recommend you try disabling all of your addons/skins (campaigns shouldn't conflict). I only take credit for fixing...22.3k downloadsupdated 23 mo ago
• PPower Towerby SkorlyA Combine tower lies in the middle of the forest, providing energy to all Combine units in the area. Its destruction would greatly benefit the Resistance. You find yourself in the shoes of Gordon Freeman, tasked with destroying the construction.21.6k downloadsupdated 23 mo ago
• AA Hero Once More - Part 1by marnamaiMy entry for the LiberationVille mapping competition Gordon finds himself imprisoned in Nova Prospekt, but is rescued by the cunning and brave Odessa Cubbage. Together you 'll attempt to escape. LINK TO PART 2 For more of my levels check out my collection21.5k downloadsupdated 23 mo ago
• OOverflowby marnamaiThis is my entry for the interlopers.net mapping competition "the forgotten journey". The goal of the contest was to create a map set in a new location while staying true to Half-life 2. For more of my levels check out my collection20.7k downloadsupdated 23 mo ago
• SSmog Cityby EthosaurIn a bad turn of events, the combine have managed to take over the world, and started building mega structures underground, uncontrollably. Some last few pockets of humans have managed to build some shelter, but its now been discovered by the combine. Sneak around, scavenge for ammo and travel to...20.2k downloadsupdated 23 mo ago
• YYear Long Alarmby 76561198842119514Set between the events of Episode 1 and 2, Year Long Alarm takes you through the abandoned mine shafts near the outskirts of City 17. Fleeing from Combine forces, your goal is to reunite with fellow Resistance members at Station 12. This Steam Workshop release enhances the original by recompiling...18.8k downloadsupdated 23 mo ago
• EE3 2002 Collectionby 76561198413389198NOTICE: This will be my last update, and that's why the GitHub will be available in case you want to fix bugs or add new content. About the Project This project aims to recreate the maps, sounds, and models presented at E3 2002 and bring them to the retail version of Half-Life 2. While still in d...18.0k downloadsupdated 9 mo ago
• RRush Hourby marnamaiMy bonus map entry for the 1 billion units experimental mapping challenge. Alyx and Gordon find themselves trapped in a train station, the Combine are throwing every nearby available unit at them. Fight in a small combat arena against waves of enemies that get progressively harder. If you manage...17.3k downloadsupdated 23 mo ago
• TThe Great Escapeby SkorlyGordon escapes from Combine jail16.4k downloadsupdated 23 mo ago
• FFreeman and Bobby KlemsMeet Bob. He'll be your trusty sidekick in this short, action-packed map. Made for the RunThinkShootLive mapping competition NostalgiaVille, in which it was made as a bonus entry.14.9k downloadsupdated 23 mo ago
• FForest Trainby MakiForest Train by Maki A train carrying rebel forces is swiftly making its way to White Forest. Unfortunately, the Combine have commandeered a train station and are stopping every passing train. It's up to you to infiltrate the train station and ensure the rebel train passes safely. Features: - Sin...14.4k downloadsupdated 23 mo ago
• AAbyssby Przykra SprawaMade for ChasmVille competition at RTSL. A lot of teleporting in this one. original release: 2016 size: medium combat: yes (no), maybe? nope base content: ep2 ------------------------------------------ How to play: 1. Subscribe 2. Launch HL2 3. Go to 'Extras' > 'Workshop' 4. Double click on the m...13.8k downloadsupdated 23 mo ago
• RRaining Down Hellby marnamaiMy entry for the CityStreetsVille mapping competition Gordon and Barney fight together through the streets of City 17 to break through a heavily guarded Combine barricade. For more of my levels check out my collection13.6k downloadsupdated 23 mo ago
• EEscape From City 17by chiliAQUILESThis is what I consider a small level design project, which I have been working on since September 2023, it consists of 7 levels 40 minutes of gameplay approximately if you are fast. FAQ. 1. Does this mod have a main story? No, this mod does not have a main story as that was never one of my goals...13.1k downloadsupdated 9 mo ago
• OOutportby StractYou are a short-tempered, simple-living fisherman, and you've had just about enough of the pests outside treading over your land and water. Fishing season is ruined and, with armed grunts now knocking at your door, you reach a tipping point... ❦ This was a submission for RTSL's "CoastVille" compe...13.1k downloadsupdated 23 mo ago
• RResident Evil 1by 76561198834752911After the incident of Black Mesa, Gordon never thought he could find any similar disaster, but the Arklay mountains are waiting for him. --------------------------------------------------- Some sounds and textures are original from CAPCOM.12.7k downloadsupdated 23 mo ago
• TToo many Crates!by CP UnitImagine this: A warehouse over flowing with crates, but not just ordinary crates, oh no! Crates that have different attributes, floating, burning, exploding etc. The question is do you have the necessary patience and skill to destroy all the crates. Oh, did I mention there is over 1000 crates. Go...12.3k downloadsupdated 22 mo ago
• AAir Exchange: Revision Modby 76561198848613134Air Exchange: Revision is a Half-Life 2 mod that reimagines the cut Air Exchange chapter, blending its lost industrial atmosphere with the eerie hallways of Nova Prospekt. Explore a decaying Combine facility once meant to control Earth's atmosphere, and now overrun by chaos. Featuring newly built...12.0k downloadsupdated 14 mo ago
• AArctic Rumbleby EthosaurArctic Rumble was another short map I made shortly after making Trek To Borealis, which features more arctic environments and combat. --- Gordon has been tasked to infiltrate a combine outpost built on a snowy cliffside using some new citizen tech which lets you remotely teleport to selected loca...11.8k downloadsupdated 23 mo ago
• TTerminalby marnamaiMy entry to the RunThinkShootLive Ville competition After your train was stopped in the woods and the Combine took you for questioning, your goal is to get on the next train to reunite with your wife. You are unarmed and have to rely on a little luck, your wits and stealth to sneak in the armory...11.7k downloadsupdated 23 mo ago
• LLakeview Breachby RudyKGordon Freeman goes to the White Forest, but his path is blocked by a combine checkpoint. Now he has to deal with this problem in order to continue his journey. _______________________________________________________________ A short level that I made for my portfolio. Beautiful view, gunfights an...11.2k downloadsupdated 3 mo ago
• SSaving Doctor Kleinerby SkorlySave Kleiner from Combine jail. This map was made for the Crossfire Map Labs competition, where you had to make a singleplayer map based on the layout of the HL1 DM level Crossfire. I also decided to throw in a reference to cp_gorge from TF2, which is one of my favorite maps in that game.10.6k downloadsupdated 23 mo ago
• WWhoopservatoryby Tighty-WhiteyWhoopservatory is now available in workshop. Updated to the newest Source Engine branch. (Engine error on startup fixed.) "Dr.Magnusson has been conducting a personal project in an old observatory. After an unfortunate outbreak of zombieitis the lab had to be quickly evacuated. You must go in and...10.3k downloadsupdated 23 mo ago
• NNecrophobia: Episode 1by EthosaurYour van has busted down next to a big mansion, everyone in the neighborhood seems to be gone. You check the mansion to see if you can find help, but only to find quite the opposite... Fight through hordes of necrotic zombie monsters, solve some puzzles and explore trough creepy abandon areas, bu...10.2k downloadsupdated 23 mo ago
• OOff-World Relocationby c87nn"You are a prisoner in the Combine Overworld. Find your way out of prison, evade with your squad and return safely to Earth." With so many campaigns already out there on the workshop, I'm surprised this wasn't anywhere among them. So, I decided to port it myself. The original mod, created by XBLA...10.2k downloadsupdated 23 mo ago
• AAqua Drainageby SkorlyThis map was originally made in 2018 for the Replayville RTSL competition, and is one of the very first Half-Life 2 levels I made. I have a lot of nostalgia for it because of that's, and I hope you'll enjoy it to. It's hard as balls tho. I guess 2018 me really hated players! The chopper at the en...10.1k downloadsupdated 23 mo ago
• TTele Aquaby EthosaurYou have washed up on a shore near a combine base built into the ocean Infiltrate the base and shut down the water siphon portal! A short half-life 2 map (15-25 minutes long) made originally by me for... Sadly I happened to be the only entrant to this whole competition lol. Follow what im up to h...9.9k downloadsupdated 23 mo ago
• IINTERLOPER D - KULCSby AnomiThis is the map called "kulcs" which I found inside of a strange user folder on my computer following a crash related to the INTERLOPER investigation. I'm uploading it here so that others can take a look at it and determine if there's anything special about it The map was located on my computer i...9.8k downloadsupdated 20 mo ago
• CCombine Onslaughtby styrbFIGHT OFF THE INCOMING INFINITE WAVES OF COMBINE! Go to the top to start, where all buttons are located. Zombine's and Minor Visual Additions! Hunters and Metrocops now included! (Jan 21st, '25) Features: Infinite spawning Combine and Rebels to aide you Rebel Turrets Improved Lighting and Perform...9.7k downloadsupdated 18 mo ago
• TTau Cannon Weapon Testby 76561199438651286Welcome! Heyo! This mod is totally not a april fools thing! Anyway, this mod adds a map and stuff which contains a pick-upable Tau Cannon / Gauss gun, very epic Map Name: basehlcombatweapon Weapon Console Name: weapon_tau Credits Dahlila: Putting up with the nonsense of editing it 15 times till i...9.5k downloadsupdated 19 mo ago
• QQuiet Rehabilitation - Demoby Tabajara"It used to be a high security prison - it's something much worse than that now." The demo is currently designed with common puzzles and dynamic combat constantly present in the upcoming mod. The purpose of this updated demo from original 'part one' is to showcase how these key features will play...9.4k downloadsupdated 23 mo ago
• HHostile Residencyby Waugh101It is two hours after the collapse of the Citadel. Combine forces are struggling to regroup as the remains of City 17 continue to fall. Escape to the countryside. Please let me know what you think! Features 10-15 minutes of traditional zombie and Combine-focused gameplay A new look into the subur...9.2k downloadsupdated 12 mo ago
• EEntropy Zero Campaignby 76561199570379075"Uraugh... it.. tinglesss" credits to the actual mod: Bad Cop is back! Just in the Half Life 2 workshop! This includes, well most of the maps in the game No need for any friendly fire or relationship addons. breadman is cool9.2k downloadsupdated 22 mo ago
• NNo Mercyby ZeletFully playable port of a campaign from L4D to HL2. Make sure you downloaded L4D2 Materials and models to play this campaign Features: Custom soundtrack; Custom sounds; Custom textures and models; NPC voice lines I had to split several chapters to fit within the engine's limits Few helicopter anim...8.9k downloadsupdated 15 mo ago

400 campaigns 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.