Horror shaders work by taking light away rather than adding it. Nights go genuinely dark, caves stop being navigable without a torch, colour drains towards grey, fog closes the view distance down, and torchlight reaches a fraction of its usual range. That turns ordinary survival tense and makes purpose-built horror maps work the way their authors intended.
Bloody Shaders
Crucify Shaders
Cursed View Shaders
Dark Extreme Shaders
Doom Shaders
Dreadlight Horror Atmosphere Shaders
DreadShade Shaders
Eerie Craft Shaders
EmberVoid Shaders
Gothic Ember Cinematic Shaders
Grayscale Lightmap Shaders
Haunted Cinematic Glow Shaders
HorrorCraft Shaders
Hy Shaders Horror
Karma Nightmare Shaders
MakeUp Dead Days Shaders
NightOwl Shaders
No Light No Color! Shaders
Nocturne Shaders
Paranoia Shaders
PHYCHO HORROR Shaders
Sinister Cinematic Lighting Shaders
The Cursed Shaders
VHS Horror Shaders
VHS X BSL Shaders
Vibrant Hostility Shaders
Zombie Horror Shaders