Turn Minecraft into a nightmare. A lightweight shader designed to create a cold, disturbing, and claustrophobic atmosphere. minestrap_groxmcrus built it as a cursed pack. It asks for low-tier hardware at minimum and works with Iris or OptiFine on Minecraft 1.16.5 – 1.16.5. Licensed CC-BY-4.0, so the download is mirrored right here on MineSpecs — no ads, no redirects.

How to install oldhorrorvibes

1. 1Install a shader loader for Minecraft 1.16.5 – 1.16.5 — Iris (pairs with Sodium) or OptiFine.oldhorrorvibes is a shaderpack, so it needs a loader to run.
2. 2Download the oldhorrorvibes .zip from the button above — keep it zipped. It is mirrored on MineSpecs, so there is no ad-gate or redirect.
3. 3Drop the .zip into your .minecraft/shaderpacks folder (%appdata%\.minecraft\shaderpacks on Windows, ~/Library/Application Support/minecraft/shaderpacks on macOS).
4. 4Launch the game, open Options → Video Settings → Shaders, and select oldhorrorvibes.

Performance & what to expect

oldhorrorvibes is rated low performance impact. It is comfortable on entry-level dedicated GPUs at a normal render distance. The look is cursed.

More cursed shaders

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oldhorrorvibes is created by minestrap_groxmcrus and mirrored here under its CC-BY-4.0 licence. MineSpecs is an unofficial fan project and is not affiliated with minestrap_groxmcrus, Mojang Studios or Microsoft.