gaming character, Garry's Mod, Steam Workshop, interactive environment, sandbox game, physics-based, user-generated content, custom mods, multiplayer, creative tools, 3D models, addons, community creations, in-game workshop, character posing, ragdoll manipulation, face expression editor, prop placement, map editing, Lua scripting, game modes, texture packs, soft lighting, screen capture, dynamic shadows, virtual reality support, detailed textures, high-resolution models, panoramic view, ambient occlusion.