GAME DETAIL
Stonewall Penitentiary
7 Suspects. 1 Killer. Stonewall Penitentiary is an indie murder mystery adventure that is presented in the visual style of graphic novels. Discover why you and six others were kidnapped by an unknown captor as you search an eerie prison and solve mind-bending puzzles to determine "whodunit"!
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Stonewall Penitentiary is an indie murder mystery adventure that is presented in the visual style of graphic novels. It pays tribute to Agatha Christie's classic And Then There Were None and horror thrillers like Scream and Saw. Discover why you and six others were kidnapped by an unknown captor as you search an eerie prison and solve mind-bending puzzles to determine "whodunit!"
Will you survive Stonewall Penitentiary and its many mysteries, or will it be your tomb?
Stonewall Penitentiary is a traditional 2D point-and-click first-person adventure game with a focus on exploration and narrative. It features beautiful graphic novel-style artwork and cinematic music. Explore an abandoned prison by navigating from room to room. Separate inventory, map, journal, and character screens are available at the push of a button.
Stonewall Penitentiary plays like an interactive novel. Throughout the game, you will make choices that can affect the outcome. The game features all standard adventure game mechanics, including locations to explore, items to collect and use, characters to meet and interact with, and puzzles to solve--all without any major pixel hunting!
You wake up. The last thing you remember is lying in bed at home. But you aren't home anymore. Looking around, you quickly establish four things: you're in a prison; your clothes are missing; your hands are tied; and you can't remember how you got here.
You are William Thane, a middle-aged man struggling with depression and alcoholism. You, along with six others, are trapped in an abandoned prison, held captive by a sociopath obsessed with justice. But there's a catch: one of you is the killer! Can you escape? Success lies in your hands!
In Stonewall Penitentiary, there are seven suspects...and any one of them could be the killer. Who is it? You'll have to use your detective skills to find out!
Becca Ronni
Becca is a no-nonsense lawyer who is guarded and mistrustful. She didn't wake up in the same place as the others. What is she hiding?
Gerard Auberon
Gerard is a hard-to-read loner, and he likes it that way. He doesn't say much, but he seems loyal. Or is that an act?
Grayson Wilford
Grayson is a take-charge businessman who isn't shy about barking orders. But is he authoritative or self-serving?
Jessie Bartlett
Jessie is a friendly, inquisitive teen girl who doesn't hesitate to let others know what she thinks of them. Does she have a dark side?
Louis Algar
Louis Algar is a D-level actor with a sick sense of humor and a huge ego. Could this all be a game to him?
Sonny Peyton
Sonny is a shy computer programmer who, despite being terrified, is quite resourceful. Why is he so helpful?
William Thane
Will is a down-on-his-luck painter who is currently unemployed and struggling with both alcoholism and depression. Throughout the game, you play as Will...but that doesn't mean he isn't also a suspect!
EXPLORE an abandoned prison and uncover its dark secrets
INTERACT with many interesting, fully-voiced characters
SOLVE a multitude of challenging puzzles
DISCOVER plenty of optional content that will test your detective skills--all without any major pixel hunting!
ACHIEVE two different endings, depending on your actions (or inactions)
UNLOCK all 27 achievements to view a special post-game bonus scene
DETERMINE "whodunit" in a 10+ hour story that pays tribute to Agatha Christie's And Then There Were None and horror thrillers like Scream and Saw
スクリーンショット
評価・レビュー
全体レビュー 好評 好評率 93.62% / 47件 取得:2026年9月13日 08:17
日本語レビュー レビュー不足または未評価 好評率 100.00% / 1件 取得:2026年9月13日 08:17
プレイ時間の目安 約7.1時間 Steamの好評レビュー44件から推定 信頼度:標準
ATTENTION
注目度メトリクス
プレイヤー推移
データ蓄積中 24時間平均選択した期間に観測データはありません。
Steamフォロワー推移
2件以上で集計 直近7日選択した期間に観測データはありません。
プレイヤー数とフォロワー数は意味と単位が異なるため、 別々の時系列として表示しています。補間した値は使用していません。
発売後注目度の基礎指標 発売済みタイトルのため、現在プレイヤー数・ピーク値・Steamフォロワー数を組み合わせて勢いを観測します。
| 指標 | 現在値 | 観測状況 |
|---|---|---|
| 現在プレイヤー数 | 0人 | 最終観測:2026年7月28日 14:56(58日経過) |
| 24時間ピーク | データ蓄積中 | 履歴あり・更新待ち・直近7日 0件 |
| Steamフォロワー数 | 未集計 | 最終観測:未集計 |
| 7日フォロワー増加 | 2件以上で集計 | 未集計・直近7日 0件 |
PlayMEXが保存した観測値です。取得時刻と観測数を あわせて確認できます。
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