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High School Dirty Secrets

Game overview

High School Dirty Secrets

High School Dirty Secrets is a horror/puzzle adventure where Kasuga wakes up locked inside her high school with no memory of how she got there. As she searches for a way out, strange and unsettling events unfold, leading her to uncover dark secrets hidden within the school's walls.

Psychological Horror Horror Anime Dark Exploration
Last tracked players
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Delayed observation · last tracked . Values marked unavailable are not estimated.

About this game Read the full description

Trapped in a haunted high school, Kasuga must uncover buried secrets to escape the terror-filled halls.

         

                             

Kasuga, a popular student, wakes up to find herself inexplicably trapped inside her school after dark. The eerie silence and shadowy corridors are far removed from the bustling, lively atmosphere she knows. Worse yet, her memory of how she ended up there is a blank slate.

Desperate to escape, Kasuga begins exploring the seemingly abandoned building, only to encounter chilling phenomena. Cryptic text messages flood her smartphone. Strange entities begin to manifest.

Piece by piece, Kasuga must uncover the truth about her school, her peers, and even herself. But beware: nothing is as it seems, and some secrets are better left buried.

                          

  • A Spine-Chilling Horror Adventure: Explore a haunted high school filled with eerie sights, cryptic clues, and unsettling twists that will keep you on edge.

  • Interactive Smartphone Gameplay: Use Kasuga's smartphone to log clues, capture photos, and receive unsettling messages as you unravel the mysteries surrounding her imprisonment.

  • Dynamic Perspective Switching: Experience the tension from every angle—switch seamlessly between 3rd and 1st person views to fully immerse yourself in the environment.

  • Anime-Style 3D Graphics: Dive into a world that combines stunning visuals with a deeply atmospheric setting, creating a perfect blend of beauty and dread.

Will you help Kasuga escape the nightmare... or will you succumb to it?

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High School Dirty Secrets - Play the demo on Steam Next Fest!
System requirements Windows

Windows

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: Intel Core i5-3570K or similar
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GeForce GTX 780 or similar
  • Storage: 2 GB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: Intel Core i7-4790 or similar
  • Memory: 16 GB RAM
  • Graphics: GTX 1060 or similar
  • Storage: 2 GB available space
Game details Languages, features & support
Publisher
JanduSoft
Brazilian rating
14
Steam Germany rating
16
Content warning
This Game may contain content not appropriate for all ages, or may not be appropriate for viewing at work: Frequent Violence or Gore, General Mature Content, Revealing Outfits
Achievements
19
Controller support
full
Features
Single-player, Steam Achievements, Full controller support, Gamepad Recommended, DualShock Controller Support, DualShock Controller Support, DualSense Controller Support, DualSense Controller Support, Steam Cloud, Family Sharing
Languages
English, French, German, Spanish - Spain, Japanese, Russian, Simplified Chinese
Compatibility & accessibility Steam Deck, controllers & access features

Can I Play This?

Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.

Sources fresh
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
unknown
Valve compatibility test
Input
Controller support: unknown
Structured language support (7)
LanguageInterfaceFull audioSubtitles
EnglishYesNoYes
FrenchYesNoYes
GermanYesNoYes
Spanish - SpainYesNoYes
JapaneseYesNoYes
RussianYesNoYes
Simplified ChineseYesNoYes
Steam store page fresh · checked 2026-10-02 PCGamingWiki technical notes External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools

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Game Insights

Buy Verdict

Watch — $9.09.

Decent deal at 30% off, but might drop further. Watch for better opportunities.

▲ ~13 days until next sale

Value Score

Fair Value — 71th percentile.

Price-to-player ratio ranks in the 71th percentile. Priced as Market at $9.09.

▬ Market pricing tier

Genre Benchmarks

Player Count Top 57%
Value Ratio Top 29%

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Developer Analytics

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Frequently Asked Questions

Is High School Dirty Secrets worth buying right now?
Watch — $9.09. Decent deal at 30% off, but might drop further. Watch for better opportunities.
When does High School Dirty Secrets go on sale?
Decent deal at 30% off, but might drop further. Watch for better opportunities.
Is High School Dirty Secrets free to play?
High School Dirty Secrets costs $9.09 on Steam.
What genre is High School Dirty Secrets?
High School Dirty Secrets is a Action, Adventure, Indie game.
Who developed High School Dirty Secrets?
High School Dirty Secrets was developed by Mitsuki Game Studio and published by JanduSoft.
What platforms does High School Dirty Secrets support?
Available on Steam for Windows.

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