Half-Life 2 Substance
First Person ShooterHalf-Life 2 Substance features an adaptive class system and open-ended gameplay.
Mod discontinued due to changes to Steam and the Source Engine. There are no plans to continue. Thank you for your interest.
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Half-Life 2 Substance features an adaptive class system and open-ended gameplay.
Run. Think. Shoot. Live. Source. Black Mesa is the Half-Life 2 total conversion of the original Half-Life game. Utilizing the Source engine and its endless...
The main idea of this mod is to add the Portal Gun from Portal 1 to Half-Life 1: Source. Which means, that you will have fully working Portal Gun in Half-Life...
Citizen: Code 647E is a mod im developing now ,its about a citizen and down fall of one of the cities from a combine occupation Feel free to help me with...
Overhaul modification for Half-Life 2 & Episodes which adds everything you like to live. Development were inspired by Smod, Half-Life: Opposing Force...
Missing Information aims to recreate Valve's original Half-Life 2 storyline found in Raising the Bar.
The true method of knowledge is experiment. So, strapped to the underside of a stolen Combine helicopter, you're part of my latest scientific investigation...
Don't like how most mods based off of the 2003 leak either aren't finished or they are really bad? Well,this is the authentic Half-Life 2 leak from 2003,but...
Dark Interval is a restoration/revision mod that lets you play Half-Life 2 as it could have been. Using Valve's early concepts, we're creating new maps...
This pack aims to remove post-Orange Box cosmetic and gameplay changes in Half-Life 2. Works as a sourcemod for Half-Life 2.
Gunman Reloaded will be the complete re-imagining Gunman Chronicles with Half-Life 2's Source Engine
Half-Life 2: Amalgam Zenith hopes to be many things. The main goal is the complete replacement of the entire HL2 asset library with newer, higher quality...