
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
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!
驚かし要素はかなり良かったです! 逃げるパートは、敵が遅いので少し物足りなさを感じましたが、 全体的にはとても面白くて楽しめました。
ゲーム実況をさせていただいたのですが、要所要所に怖い場面があって、驚かせるポイントの設定がとてもうまいなと感じました。 常に追われる恐怖はホラーゲームの中で断トツで怖いと僕自身は感じているので、そのエッセンスに驚かせる別の要素を組み込むことで全然安心することができない素晴らしいホラーゲームだと思いました! 前作はまだ未プレイですが、前作やこれから制作されていくであろう他のゲームにも期待が持てるので製作者様のこれからのご活躍を楽しみにしております!
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.
大型の追加アップデートがあったため、早速遊ばせていただきました。 狭い屋内を探索しながら敵に追いかけられて焦りますが、メモを読んでいる時はちゃんと時間が止まってくれるので安心して読み込めます。 ジャンル関係なくPCゲームを遊んだ経験が少なくても、サクサク進められるので楽しかったです。 「QuietMansion1」と同じように、ゲームの方で明るさを変更できたら良いなと思いました。
配信をしている者です。物凄くホラーが苦手なのですが、プレイをさせて頂きました。びっくりしまくりで怖かったです。みんな怖がっていて大満足で、とても楽しかったです!
Задумка у игры интересная, скримеры приколдесные, реализовано неплохо) Однако в один момент игра перестала загружаться и пройти её до конца так и не смог :( в любом случае разработчики молодцы) желаю удачи в разработке дальнейших игр :)
не интересная и не страшная
Игра нравится, так как играть в нее. Ночь прилагается. 10 походов за ключ картой из 9. К вирус смерть, но я сбежать с вилла расследование потом. Переводчик не справился, но фиолетовый туман очень страшно. Разработчику 15 чашек риса в виллу. 私はそれをプレイするのが好きなので、ゲームが好きです。 夜が含まれています。 9. Kウイルスによる死亡のうち、キーカードを10回旅行しましたが、後で別荘の調査から逃れました。 翻訳者は失敗しましたが、紫色の霧はとても怖いです。 ヴィラで15杯のご飯を開発します。
по рофлу сыграть можно
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。
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 | 116 | 77% | $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 | |
| $8.3K | 57 | 96% | $3.49 |