Half-Life: Source
Half-Life: Source mods
A mod changes the game itself. It needs something to load it, it may need other mods first, and it only works on the versions its author built it for.
161 mods · newest update 2 Sep 2026
- Half-Life 2 Beta Bullsquid Soundsby JMJGAMING971Game files / Other/Miscupdated 6 mo ago
- Valve Intro Extended (Includes bik and webm)by The Big Bad Mr. WolfGUIsupdated 9 mo ago
- Half-Life: Relightby Mark TellaGame files / Total Conversionsupdated 12 mo ago
- U.H.L.E.S.F. Fixed and Improved hud for Hl Sourceby KrisTrviksGUIs / Other/Miscupdated 14 mo ago
- Half-Life 1 style VGUIby JarateIsCoolGUIsupdated 18 mo ago
- Fleshy Gib Soundsby goobydooEffectsupdated 2 y ago
- half-life: Source project Extendby 12311111Game files / Total Conversionsupdated 2 y ago
- Half-Life/GoldSrc HD Blood Particlesby VoidLeakEffectsupdated 2 y ago
- Half-Life/Goldsrc HD Blood & Wound Decalsby VoidLeakEffectsupdated 2 y ago
- Blue-Shift: Source (4 Chapters)by ShadowysnMapsupdated 3 y ago
- Half-Life:Source Beta DEVtest mapsby T.A.BMaps / Other/Miscupdated 3 y ago
- Crossplayby NKorruMapsupdated 3 y ago
- ivan freeman portedby mikeywakeiGame files / Other/Miscupdated 3 y ago
- Overhauled Barneyby niko_bellicGame files / Patches & Updatesupdated 3 y ago
- Fixed Restored and Improved Soundsby niko_bellicGame files / Patches & Updatesupdated 3 y ago
- Half-Life: Source Entity Testingby JustAKaiperMaps / Other/Miscupdated 3 y ago
- Classic background + musicby JustAKaiperGame files / Other/Miscupdated 3 y ago
- HL:S Gamma Intensity 1S Reshadeby IiscnyEffectsupdated 3 y ago
- env_beam (Half-Life SDK port)by WadmooddeerMaps / Other/Miscupdated 3 y ago
- Mistake: Sourceby NOUG4ATGame filesupdated 4 y ago
- They Hunger: Sourceby NOUG4ATGame filesupdated 4 y ago
- Shephard in Lambda Core (Source)by ShadowysnMapsupdated 4 y ago
- HALF - LIFE : Remasteredby kuboffGame filesupdated 4 y ago
- Half-Life: Source LD Barney Patchby niko_bellicGame files / Patches & Updatesupdated 4 y ago
- gearbox weapon animations for hlsby _egonus_Game files / Patches & Updatesupdated 3 y ago
- Fixed Shotgun and MP5 HUDby UGLIESGUIsupdated 4 y ago
- Half-Life Source Surface Survivalby dany007Mapsupdated 4 y ago
- Chapter select Unforessen Consequences Fixby MA3IO3IKGame files / Patches & Updatesupdated 5 y ago
- Practically Zero (Hard Mode Overhaul)by specmanGame files / Total Conversionsupdated 5 y ago
- Signal Lost Glock Reanim By Bobitoby HL1 X (le Animator)Game files / Total Conversionsupdated 5 y ago
- Signal Lost MP5 Reanim By Bobitoby HL1 X (le Animator)Game files / Total Conversionsupdated 5 y ago
- Lens Flare For HL:Sby KyleGlen ChannelEffectsupdated 5 y ago
- Half-Life 2 MMod Crosshairsby HL1 X (le Animator)GUIs / Other/Miscupdated 5 y ago
- Loading Menu Backgrounds Widescreen Fixby StongGUIs / Other/Miscupdated 5 y ago
- HL1: Source New Chapter Iconsby XRGM1267 - X-REDGUIs / Other/Miscupdated 6 y ago
- Half-Life Resized Mapsby Maestra_FenixGame files / Patches & Updatesupdated 6 y ago
- Half-Life: Uplink Extended Sourceby Dr_FReeMaN791Game files / Total Conversionsupdated 7 y ago
- truth in highsby VipeRMaps / Deathmatchupdated 7 y ago
- Indonesian Languageby HYDRA-FRE4KGame files / Other/Miscupdated 8 y ago
- Dusk's Megapack - 10+ awesome mapsby DUSK_DMaps / Deathmatchupdated 10 y ago
- Bloodstainsby DiozzyEffects / Other/Miscupdated 11 y ago
- New Hl:S Weapon Imageby Karma ChargerGUIs / Other/Miscupdated 15 y ago
- New chapters Picturesby Karma ChargerGUIs / Other/Miscupdated 16 y ago
- shaze2by mama0Maps / Deathmatchupdated 17 y ago
- dms_snow_streetsby mama0Maps / Deathmatchupdated 17 y ago
- santa_fortby mama0Maps / Deathmatchupdated 17 y ago
- DiamonD crosshairsby RiShootyEffects / Other/Miscupdated 17 y ago
- Red radarby ur4ik123GUIs / Other/Miscupdated 17 y ago
161 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.