Pick up the crowbar of research scientist Gordon Freeman, who finds himself on an alien-infested Earth being picked to the bone, its resources depleted, its populace dwindling. Freeman is thrust into the unenviable role of rescuing the world from the wrong he unleashed back at Black Mesa. And a lot of people, people he cares about, are counting on him.
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Problems if NPCs Can't use your weapons
Server Side Coding TutorialWondering why an NPC cannot use your additional weapon, read here. (DISCLAIMER: I AM NOT A PROGRAMMER.)
Installation the Source SDK Base 2013 Singleplayer for Linux
Installers TutorialInstallation the Source SDK Base 2013 Singleplayer for Linux on Ubuntu Linux 22.04 LTS by Steam. Run mods with the SDK as standalone ones. Useful shell...
Willgames' NPC Level Based Paths
Level Design/Theory Tutorial 1 commentHow do you make paths for NPCs to walk in, in the Hammer editor? This article answers that question!
Willgames' Basic 2D Skybox tutorial
Mapping/Technical TutorialSkyboxes are easy, so if youre interested in making games for source its inevitable that in outside environments youll start to be in need of them.
Willgames' Choreography Source Engine Tutorial
Voice Acting Tutorial 1 commentThis tutorial covers the use of this tool and will help you get your foot up in creating in game dialogue, real time cut scenes, and awesome set pieces...
Play Half-Life: Alyx non-vr using a few commands!
Half-Life: Alyx MK Edition (Mouse + Keyboard Remake) Installers 10 commentsSince a lot of you didn't like my mod being posted here, I made this post in which I tell you how to play HL:A with Mouse + Keyboard using a few consoles...
How to Create and Compile models from XSI Softimage to Source
Props Modelling TutorialBasic and Detailed tutorial that explains and shows how to create your costum model From XSI > Texture > SMD > VTF Edit > CQ > Compiling > Source ENJOY!
How to install Source Mods!
Installers Tutorial 2 commentsA tutorial on how to install Source SDK Base Mods on Steam.
Half-life 2 Natural Movement Speed
Starting a mod TutorialFor those using the Occulus Rift, you may get a bit motion sick moving as fast as you do in game, so here is a way to do it without any need for input...
Half-Life 2: How To Install Skins Easily
Textures Tutorial 10 commentsThis tutorial will show you how to install skins for Half Life 2 in the easiest way. :D
Fixing CS:S Worldmodel for HL2 NPCs/HL2MP Players
Weapons Modelling Tutorial 4 commentsFixing Counter-Strike: Source's weapon worldmodels for use with HL2 NPCs/HL2MP Players.
Swinging Doors Tutorial (HL2:ZPS Config)
Mapping/Technical Tutorial 2 commentsAlright, I said I'd start making some Tutorials so why not start here. The game used is Hl2, the mod used is Zombie Panic Source!.
How to play Underhell - Coop (Unofficial version)
Underhell Other 26 commentsThis small tutorial will explain how to play the unofficial Underhell Coop mode built into the engine. It is unstable, buggy, it will crash and lag, but...
Template multiplayer for Source SDK 2013
Starting a mod Tutorial 4 commentsThis code is mainly a port from the 2007 template SDK originally written by Valve and Tony Sergi to the 2013 recently relased Source engine.
Difficulty Scaling
Underhell Mapping/Technical 22 commentsHalf Life 2 made you weaker, enemies tougher, and gave you less ammo. We intend to push things a little more.
Setting up a mod with the Source SDK 2013
Starting a mod Tutorial 15 commentsJust follow through these two videos, and you will have a mod that you are able to add custom code into. Since The new 2013 version of the SDK just recently...
How to make a prop in XSI for HL2
Props Modelling Tutorial 2 commentsHow to construct a prop in XSI, texture it, export it & compile to .mdl format and put in-game!
Creating a custom env_screenoverlay
Textures Tutorial 5 commentsThis tutorial will show you how to create a image in Photoshop that can be overlaid onto the player's vision in Half-Life 2 + Episodes
How to modify weapon models
Skinning Tutorial 1 commentHow to decompile a model, edit a QC file, instal xsi addon, use XSI Mod tool 7.5
Triggering events in other levels
Black Mesa: Uplink Mapping/Technical 4 commentsHow do you trigger something beyond a trigger_changelevel, an entity that's in another BSP? Here is how it's done.
Custom Titles System
Underhell Mapping/Technical 6 commentsAfter hitting a hard limitation on the TITLES.TXT file, we have created our own system that allows us to not only create as many TITLES as we want, but...
![[Black Mesa] Osprey and rapelling grunts](https://media.moddb.com/cache/images/articles/1/114/113202/crop_120x90/osprey2.jpg)
[Black Mesa] Osprey and rapelling grunts
Black Mesa: Uplink Mapping/Technical 2 commentsHow to set up the Osprey to drop a squad of grunts in Black Mesa (Source).
![[Black Mesa] 50. cal machinegun (Player and NPC controlled)](https://media.moddb.com/cache/images/articles/1/114/113201/crop_120x90/50cal_1.jpg)
[Black Mesa] 50. cal machinegun (Player and NPC controlled)
Black Mesa: Uplink Mapping/Technical 6 commentsHow to set up a 50 cal. machinegun in Black Mesa (Source).
![[Black Mesa] TOW Missile System](https://media.moddb.com/cache/images/articles/1/114/113199/crop_120x90/tow_1.png)
[Black Mesa] TOW Missile System
Black Mesa: Uplink Mapping/TechnicalHow to set up the TOW Missile system for Black Mesa (Source).
Killable Citizens in Source using the ai_relationship entity - Video
Mapping/Technical Tutorial 4 commentsWelcome to my second video tutorial in the Source Engine. Today you will learn how to make HL2 citizens killable.
Tutorial - Blender 2.6x and Source-Engine
Props Modelling Tutorial 1 commentThis is simple tutorial for Source-Engine's Modelling
Advanced Displacements in Source - Video
Mapping/Technical Tutorial 1 commentI had a look at Silverfisk's tutorial on displacements and thought it wasn't enough. Oh, be warned, when I'm recorded I sound like an 8-year old :D
How to create a Source Engine mod. Properly.
Starting a mod Tutorial 25 commentsHello people! Welcome to my first tutorial! I am going to tell you how to start creating a Source Engine mod. Properly. Make sure you have a Source game...
Anti Setup (NMRiH)
Mapping/Technical TutorialAn "Anti" is a visgroup that is used to spawn entities to show that the objective string associated with it was not selected by the game that round. An...
Introduction to the Half-Life Model Viewer
Starting a mod Tutorial 1 commentIn this Tutorial I will explain to the best of my knowledge how the Half-Life Model Viewer can be used to view and inspect Models, I take an indepth look...
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NPC's Guide
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Switching Animations Between Models
Intermediate Animation
Installing A Mod
Basic Installers
How to create a Source Engine mod. Properly.
Intermediate Starting a mod
Custom Titles System
Basic Mapping/Technical
Half-Life 2 Mapping Tutorials for Beginners
Basic Mapping/Technical
Fixing CS:S Worldmodel for HL2 NPCs/HL2MP Players
Basic Weapons Modelling
Modding Sound Files.
Basic Sound Effects
Half-Life 2: How To Install Skins Easily
Basic Textures
How to install Source Mods!
Basic Installers
Creating Basic Particles
Basic Mapping/Technical
How to use Color Correction
Intermediate Mapping/Technical
How to import Source models in Blender
Intermediate Animation
How to make a prop in XSI for HL2
Basic Props Modelling
Half-life 2 Natural Movement Speed
Basic Starting a mod
HL2 NPC Replacement
Intermediate Client Side Coding
Setting up a mod with the Source SDK 2013
Basic Starting a mod
Creating a custom env_screenoverlay
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