HL2 Style Retexture for HL1 GMan Improved [Half-Life] [Mods]

Forum posts - TWHL: Half-Life and Source Mapping Tutorials and Resources

Combine Camo Retexture - 3D model by cvoxalury (@cvoxalury) [f46c0d1]

mod thread

Synergy on Steam

Improved Citizens for Half-Life 2: Classic addon - ModDB

Gordon Freeman Models Pack From HL2 - Guys - Half-life/Opposing Force/Blue Shift - Player models - Goldsrc Warehouse (HL1) - Мини-пак из четырех моделей Гордона Фримена из Half-Life 2 с разными вариациями

Why are Half-Life 2 graphics so bad? - Quora

Steam Workshop::Black-Mesa HD definitive edition + sp map/campaign

This 2.8GB AI-enhanced mod overhauls the textures of Half-Life, Blue Shift and Opposing Force

HL1 MODELS & textures FOR HL2 FINALLY (snark npc!) addon - Half-Life 2 - ModDB

Forum posts - TWHL: Half-Life and Source Mapping Tutorials and Resources