OldNightmares Shader (1.21.11)

OldNightmares Shader transforms Minecraft into a VHS-like experience. It lets you create a deep horror atmosphere or a warm, nostalgic look. This shader adds scanlines, glitches, and a sense of cinematic dread to your game.

Features:

• Adds authentic horizontal scan lines for an old-tape feel.
• Includes dynamic noise, making every frame feel recorded.
• Applies color fringing to the edges of your screen.
• Adds deep black borders that close in around you.
• Introduces random tape glitches that break the image.

Configuration:

Every effect can be turned on or off. You can also adjust effects using sliders in the OptiFine shader menu.

Screenshots:

OldNightmares Shader Download Links