
Lost signal
ModrinthA lightweight horror shaderpack for low end devices this shaderpack is currently in beta
0.3 · MC 1.20.1 · Iris, Optifine
Files
0.3
beta0.3
1.20.1irisoptifine2026-07-24 · 1.5K downloads
LostSignal.zip · 22 KB
0.2
beta0.2
1.20.1irisoptifine2026-07-18 · 482 downloads
LostSignal.zip · 17 KB
0.1
betaLost signal 0.1
1.20.1irisoptifine2026-07-13 · 55 downloads
LostSignal.zip · 14 KB
Files are delivered unmodified from Modrinth's servers and verified against the SHA-512 hash published by the project. The project's license applies to every file; check it before redistributing.
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About
Lost Signal
Lost Signal is a lightweight psychological horror shader designed to create a tense, immersive atmosphere without requiring a high-end PC.
Instead of focusing on realism, Lost Signal recreates the unsettling feeling of exploring the unknown through darkness, subtle analog-inspired visuals, and atmospheric post-processing.
Features
- 🌑 Dark, immersive nights
- 🔦 Dynamic flashlight effect for torches and lanterns
- 📼 Analog-inspired grain and screen effects
- 🌧️ Rain blur
- ❤️ Fear Pulse
- 😨 Panic effects
- ⚙️ Customizable settings and intensity profiles
- 📱 Optimized for low-end devices
Beta Notice
This is Version 0.1 Beta.
Lost Signal is still under active development. Features, visuals, and performance will continue to improve with every update. Feedback, bug reports, and suggestions are greatly appreciated and help shape future versions.
Thank you for trying Lost Signal. I hope you enjoy the experience—and stay safe in the dark.


