不帰上 -Fukiage

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About

Experience a first-person horror inspired by real-life haunted tunnels. You'll explore a sealed tunnel filled with fear and tension. Can you make it out alive and find your way back home?

Venture through a sealed tunnel rumored to harbor something sinister, and uncover the truth that lies beyond the terror.

This is a short first-person walking simulator that offers a similar feeling to actually testing your courage in a haunted location.

Endings

There are multiple endings to discover.

Playtime

15 - 30 minutes

Streaming and Video Content

There are no restrictions on streaming or creating video content for this game. Feel free to enjoy and share!

Options

You can adjust various settings from the options menu, including graphics and mouse sensitivity:

・Windowed Mode

・Quality Settings

・Mouse Sensitivity

・Flashlight Brightness

・Volume Adjustments

Platforms
Release date
Developer
翠星開発
Publisher
翠星開発
Age rating
Not rated

System requirements for PC

Minimum:
  • OS: Windows 10 (64-bit)
  • Processor: Intel Core i5-8400 / AMD Ryzen 5 2600
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GeForce GTX 1060 (6GB VRAM) / AMD Radeon RX 580 (8GB VRAM)
  • Storage: 3.5 GB available space
Recommended:
  • OS: Windows 11 (64-bit)
  • Processor: Intel Core i7-10700K / AMD Ryzen 7 3700X
  • Memory: 16 GB RAM
  • Graphics: NVIDIA GeForce RTX 3070 (8GB VRAM) / AMD Radeon RX 6700 XT (12GB VRAM)
  • Storage: 3.5 GB available space
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Last Modified: Jun 30, 2025

Where to buy

Steam

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