Mods / Developer Resources

• PPortgas D. Ace | One Piece Fighting Path [ONE PIECE]by BottledWehr“Even though I've been good for nothing my whole life, even though I have the blood of a demon within me... You guys still loved me! Thank you so much!” - Ace, Marineford (War of the Best) This is a port of Ace from One Piece Fighting Path to Source 2. The model includes Ace in his classic outfit...91 downloadsupdated 3 y ago
• KKuro - Doko Demo Issyo [S2FM]by 76561199040105645Port of Kuro from Doko Demo Issyo :) IMPORTING To import model use GCFScape to extract files and then drag the 'kuro' and 'materials' file into your addon's GAME folder - if you already have a 'materials' folder with a 'default' folder in it, check that the files required for this addon are in th...90 downloadsupdated 3 y ago
• CCombine Suppressor .vmdlby KrotterThis addon contains source files for workshop creators who want to replace the Combine Suppressor with a custom enemy. It does NOT contain playable content! How to use this in your addon: - Subscribe - Download and open Source2Viewer - In Source2Viewer, press File -> Open - Open this addon's .vpk...87 downloadsupdated 3 y ago
• ((S2FM) Pere Marquette 1225by JohnsterPort By Johnster Original Source 1 model and permission given by james_ae86 history of the 122585 downloadsupdated 3 y ago
• PPlayer Movementby BrainstormThis small map is meant for level designer. It is about the restrictions of the player movement. E.g. what is the smallest height a player can crouch through or how far can you teleport in Half Life Alyx? Spoiler: MINIMUM CROUCH HEIGHT = 40 Units MAXIMUM FALL HEIGHT = 160 Units MAXIMUM CLIMB HEIG...82 downloadsupdated 5 y ago
• RRoblox Material Pack [WIP]by dmnddylanAttempting to port Roblox Textures 1:1 Aluminium, Brick, Cobblestone, and Concrete72 downloadsupdated 4 y ago
• NNo Fall Damage and Silence Alyx/Russel Prefabby 76561198882852673**Disclaimer: This addon will not do anything if you download it. You should be able to extract the .vmap using GCFScape, but it'll be easier to just download the source files through the link further down in this description.** The prefab: If you drop this prefab into your map, fall damage will...55 downloadsupdated 5 y ago
• SStreets Prefabby StreiderStreets Prefab I made some roads for the community to use for modding/mapping. There are 3 different main versions. Wide streets with tight bends, wide streets with big bends and normal small narrow streets. I recommend the former as they are easy to texture. Downloading the workshop addon will n...51 downloadsupdated 4 y ago
• SSolar-Flare [S2FM]by CherryvaniaA mix of an original design and an attempt to create a unique design for The Daycare Attendant (Sun variant). This version is set up specifically for S2FM This version includes extra skins: Default Solar-Flare Base/Greyscale (Including less withering on the paint) M00N (A moon-based reskin) TR0Y...51 downloadsupdated 4 y ago
• SSoundevents basic parameterby BrainstormThis map is meant for level designer. If you want to edit Sounds in HL:A you have to create custom soundevents. As there is no official documentation on these so I have tried out some of the parameters and documented them below. I think I covered the most important ones, but If you found out the...45 downloadsupdated 5 y ago

106 developer resources 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.