---
title: "Sierra no Bouken, Hametsu no Doukutsu"
description: "A story where there is no rescue.  A rookie scout from the adventurer's guild goes on her first solo adventure and accidentally triggers an out-of-the-way trap "
image: "https://t.vndb.org/cv/73/74773.jpg"
---

# Sierra no Bouken, Hametsu no Doukutsu

![Sierra no Bouken, Hametsu no Doukutsu](https://t.vndb.org/cv/73/74773.jpg)

**Alternative Title:** シエラの冒険、破滅の洞窟

**Developer:** Watari laboratory

**Release date:** Aug 11, 2021

**Platform:** Windows

**Language:** Japanese, Chinese (simplified), Chinese (traditional), English

**Rating:** 5.3/10 (21 votes)

## Description
A story where there is no rescue.

A rookie scout from the adventurer's guild goes on her first solo adventure and accidentally triggers an out-of-the-way trap in the beginner dungeon. After falling through a trap hole, she finds herself in an unreported labyrinth filled with corpses bearing a variety of mysterious wounds. There is no sign of any adventurer having ever escaped, yet our heroine seeks a way out.

## Characters
### Sierra Kanat (シエラ・カナート)
Job: Scout
Skills: Reconnaissance Lv2, Stealth Lv1, Dagger Combat Lv1, Courier Lv2
Likes: Apple pie, strawberry jam
Dislikes: Slimes, insects

A cheerful girl who raises the spirits of the party. She's a novice adventurer, but wants the rest of her party to recognize her abilities.

- **Gender:** Female
- **Alias:** Siera Kanaato
- **Measurements:** Height: 156cm, Bust-Waist-Hips: 91-59-89cm
- **Hair:** Brown, Curtained, Shoulder-length
- **Engages in:** Fighting, Monster Birth
- **Subject of:** Assault, Death, Confinement, Amputation, Homicide, Tentacle Restraint, Parasitism
- **Clothes:** Mini-dress, Jacket
- **Personality:** Cheerful
- **Voiced by:** Fujimura Rio

## Shops
- [Steam](https://store.steampowered.com/app/2799940/)
- [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ334920.html)

## Releases
### Japanese
- **2021-08-11**: Sierra no Bouken, Hametsu no Doukutsu - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35763), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ334920.html), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_207747/), [BOOTH](https://booth.pm/en/items/3115293)
- **2021-08-11**: Sierra no Bouken, Hametsu no Doukutsu - Trial Edition - [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=35763), [DLsite](https://www.dlsite.com/maniax/work/=/product_id/RJ334920.html), [DMM](https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_207747/)
- **2024-08-09**: Sierra no Bouken, Hametsu no Doukutsu - [Steam](https://store.steampowered.com/app/2799940/), [SteamDB](https://steamdb.info/app/2799940/info/)

### Chinese (simplified)
- **2024-08-09**: Sierra no Bouken, Hametsu no Doukutsu - [Steam](https://store.steampowered.com/app/2799940/), [SteamDB](https://steamdb.info/app/2799940/info/)

### Chinese (traditional)
- **2024-08-09**: Sierra no Bouken, Hametsu no Doukutsu - [Steam](https://store.steampowered.com/app/2799940/), [SteamDB](https://steamdb.info/app/2799940/info/)

### English
- **2024-08-09**: Sierra no Bouken, Hametsu no Doukutsu - [Steam](https://store.steampowered.com/app/2799940/), [SteamDB](https://steamdb.info/app/2799940/info/)

## Tags
Fear of Death, ADV, Rape, Unavoidable Rape, Female Protagonist, Protagonist with Voice Acting, Violence, Graphic Violence, Gore, Tentacle Rape, Nukige, High Sexual Content, Heroine with Zettai Ryouiki, Utsuge, Unavoidable Protagonist Rape, Protagonist with a Face, Defloration, Death of Protagonist, Medieval Fantasy, Only Bad Endings, Homicide, Monster Birth, Few Choices, Erotic Beating (Non-Consensual), Monster Rape, Protagonist with a Sprite, Strangulation Sex, No Hero(in)es, Eroticised Amputation, Unavoidable Protagonist Death, Sex with Protagonist Only, Plant Sex, Symbiote / Parasite, Sex Scene Recollection, Only a Single Heroine, Gore Filter

## More Games from Watari laboratory
- [Owari no Mori](https://pinovel.net/v51953)
- [Sierra no Bouken, Hametsu no Doukutsu](https://pinovel.net/v33637)
- [Owari no Mori 2](https://pinovel.net/v51954)

---
*View the full details at [pinovel.net/v33637](https://pinovel.net/v33637).*

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```