
AccidentHouse is a short first-person horror game developed by a 19-year-old Japanese student. Explore a dark abandoned house, collect keys, evade lurking threats, and uncover the truth behind a mysterious incident from two years ago.
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0/day in the week to Aug 27 → 0/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,400 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About
After being called by a friend, the protagonist heads to an abandoned house late at night.
However, when they arrive at the meeting place, their friend is nowhere to be found.
As they explore the eerie house shrouded in an unsettling presence, they become entangled in a horrifying incident...
Explore the abandoned house using your flashlight as your primary tool.
Enemies lurking in the darkness react to light, allowing you to weaken them or lure them away.
Assess your surroundings with limited visibility, evade your pursuers, and uncover the truth behind the mystery!
The protagonist's fate is determined by your choices.
Your actions can drastically alter the outcome of the story.
Uncover the truth behind the mysterious incident that occurred two years before the events of the QuietMansion series.
The Untold Secret of the Series Revealed
Enjoyable even if you have not played the previous titles.
In addition to the brutally difficult "Oni Mode," the game also includes a BGM selection feature.
Experience enhanced visuals with real-time ray tracing.
Enjoy realistic reflections on water surfaces and detailed shadow rendering.
The game also supports upscaling technologies, delivering high-quality graphics with improved performance.
• Creating, uploading, and streaming videos featuring this game is permitted.
• Monetization of videos and streams is allowed without prior permission from the developer.
• We would appreciate it if you include "AccidentHouse" in the title or description of your video.
• Please refer to the End User License Agreement (EULA) for full details.
Title : AccidentHouse
Genre : First-Person Horror Game
Play Time : Approximately 1–2 Hours
Accessibility Features : Motion Sickness Reduction Options
Hashtags : #QuietMansion #AccidentHouse
Engagement
Reviews
Themes across 41 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
positive critical· bar length = how often the theme comes up
Reviews
The developer is a nice person I guess. I'm considering this purchase as a developer support. Do not judge this game strictly. Passed the game by the way =)
нет,спасибо пожалуй очень сложно достичь результата игры ГЕИМ ОВЕР, но я смог )
他の方が丁寧にレビューをしていますので、詳しくは書きません。 ワンコインで遊べる短編ホラーゲーム。びっくり系もありますが、設定でオンオフできるみたい。 特定のイベントで表示されるUIが良かった。ノートPCでも動くようなので、友達と一緒に遊んでもいいかも。
Media

Related
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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, Russian*, Simplified Chinese*, Japanese*, Spanish - Spain*, Spanish - Latin America**languages with full audio support
Hours played at review time, across 41 reviews with recorded playtime.
Отлична игра, хоть и сделанная почти вся из ассетов unity. История-норм, геймплей-типичный для инди-хоррора(подай, принеси). В принципе на 1-3 раза, пойдет.
前作もデモ版と名前が変わる前のバージョンにプレイさせていただきました! 今回も狭い通路で逃げなければならないのがしんどかったですw 突然に出てくるびっくり演出にガチ悲鳴上げました(;´Д`) 動画上げてるので、よかったら購入の参考にしてください!↓ https://youtu.be/hrlHQW8RAXU とっても楽しかったです!(n*´ω`*n)
100円で満足できる! 自分はホラーゲーム初めてですが、怖くてやめたくなるくらいすごく良かった。 夏のホラーゲームの楽しさがわかった!
Tense, short, it’s not really too hard nor easy. About what you’d expect from an indie horror.
ホラゲ苦手なひとでもクリアできる難易度設定で、大体1時間~2時間で終われるので、 配信に向いてると思いました。 プレイしながらツッコミもできるので、リスナーさんも楽しめると思います。 作者様の次回作楽しみです!
前作同様、ビックリ要素たくさんあります! なかなか進み方がわからず&突破の仕方がわからず苦戦してしまいました。 私の場合、初プレイ時間は1時間半くらいでした。
Ganz nett
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Players by region
Where this game's players are, estimated from review languages.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $3.8K | 39 | 92% | $3.99 | |
| $1.3K | 7 | 86% | $5.99 | |
| $0 | 0 | — | Free | |
| $3.3K | 22 | 77% | $4.99 | |
| $613 | 6 | 100% | $2.99 | |
| $557 | 10 | 80% | $1.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $8.3K | 58 | 69% | $4.99 | |
| $8.3K | 87 | 84% | $4.99 | |
| $8.2K | 240 | 61% | $0.99 | |
| $8.2K | 81 | 83% | $5.99 | |
| $8.3K | 390 | 45% | $0.99 | |
| $8.2K | 83 | 88% | $5.99 |