Source EngineMods
Source Engine
Source Engine 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.
1,445 mods · newest update 29 Aug 2026
- Midnight's Texture Packby -midnight-l-shadow-Modding Resources / Packs & Bundlesupdated 6 y ago
- DreamScape MIPby THELEGOMackModding Resources / Castaway Mapsupdated 6 y ago
- A cozy den v4by Slight CherryMaps / Developer & Test Mapsupdated 5 y ago
- NON-HDR SKIESby KillerWormModding Resources / Skyboxesupdated 14 y ago
- USSR textureby SNEG-cssModding Resources / Packs & Bundlesupdated 6 y ago
- Advanced Turrets V3 Real Time Bullets - by gtamikeby gtamike_TSGKModding Resources / Traps & Trickeryupdated 6 y ago
- A destrutible buildingby 1232Modding Resources / Buildings & Structuresupdated 6 y ago
- Skyppy 4th packby SkyppySDKModding Resources / Packs & Bundlesupdated 6 y ago
- damage decalsby komaokcModding Resources / Decalsupdated 6 y ago
- Gravel texturesby komaokcModding Resources / Texturesupdated 6 y ago
- 3 stone wall texturesby komaokcModding Resources / Texturesupdated 6 y ago
- Source Engine Games Lens Flare Packby MaxG3DModding Resources / Effects & Particlesupdated 6 y ago
- Desert Texture Packby Troyan32Modding Resources / Packs & Bundlesupdated 6 y ago
- Dm Interactivity HAMMER VMFby ProtozoaireModding Resources / Castaway Mapsupdated 6 y ago
- Dm Play Different HAMMER VMFby ProtozoaireModding Resources / Castaway Mapsupdated 6 y ago
- Mineholeby OperationTKMaps / Developer & Test Mapsupdated 7 y ago
- LATTEH's Pine-tree modelsby LATTEHModding Resources / Models & Texturesupdated 6 y ago
- Pripyat houseby Evil23Modding Resources / Buildings & Structuresupdated 6 y ago
- 4 metal texturesby komaokcModding Resources / Packs & Bundlesupdated 6 y ago
- Trainstation (MAP IN PROGRESS)by CrazyGentlemanModding Resources / Castaway Mapsupdated 6 y ago
- Protectorby ReminusModding Resources / Inputs & Functionalsupdated 6 y ago
- Black Mesa Alpha Texture Packby prototstarModding Resources / Packs & Bundlesupdated 6 y ago
- New Windowsby Soul SlaverModding Resources / Windows & Glassupdated 14 y ago
- Dark Skyby weasModding Resources / Skyboxesupdated 14 y ago
- Brick textureby komaokcModding Resources / Texturesupdated 5 y ago
- Advanced Texture packby _MDLModding Resources / Packs & Bundlesupdated 6 y ago
- Tall steel watchtowerby wickysModding Resources / Buildings & Structuresupdated 14 y ago
- Supply Crate Prefabby AsgerrudModding Resources / Inputs & Functionalsupdated 6 y ago
- Realsky5by komaokcModding Resources / Skyboxesupdated 15 y ago
- housemodel v1by hereticModding Resources / Buildings & Structuresupdated 6 y ago
- GROUND COMPLEX - Full mod (Updated 28.04.2012)by HexonStandalone Modsupdated 6 y ago
- Car prefabby The TruthModding Resources / Vehiclesupdated 6 y ago
- ttt_towniesby FriedEggsModding Resources / Castaway Mapsupdated 14 y ago
- Folded dipole antennaby Melinda_ENDVModding Resources / Details & Decorumupdated 6 y ago
- Metro Trainby mutant beaverModding Resources / Vehiclesupdated 6 y ago
- Monopole Cell Towerby Melinda_ENDVModding Resources / Buildings & Structuresupdated 6 y ago
- Crates 4 Newbies :Dby Mike CModding Resources / Details & Decorumupdated 6 y ago
- On the railsby The TruthModding Resources / Vehiclesupdated 7 y ago
- Surveillance Camera Systemby mutant beaverModding Resources / Inputs & Functionalsupdated 6 y ago
- Usable Combine Turret w/ Lightby NRKModding Resources / Weapons & Itemsupdated 7 y ago
- Realsky6_HDRby komaokcModding Resources / Skyboxesupdated 5 y ago
- Realsky4by komaokcModding Resources / Skyboxesupdated 5 y ago
- stargate ancien texture packby lodkaModding Resources / Packs & Bundlesupdated 6 y ago
- Weak destructable wood bridgeby repkinsModding Resources / Bridgesupdated 6 y ago
- Aztec Pyramidby Poi$onModding Resources / Buildings & Structuresupdated 6 y ago
- Simple Watchtowerby Poi$onModding Resources / Buildings & Structuresupdated 6 y ago
- Minecraft-Themed Skyboxby HaZZaRDouZModding Resources / Skyboxesupdated 15 y ago
- A_Venetian_Welcome-(EDIT-PACK)by IChurchXxIModding Resources / Castaway Mapsupdated 6 y ago
1.4k 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.