--- title: "Who Is The Killer (Episode IV) — App Overview" url: https://marlvel.ai/apps/who-is-the-killer-episode-iv category: Games developer: Long Jaunt Ltd platforms: ios rating: 4.4 (802 ratings) pricing: free report_level: overview generated: 2026-05-08 last_verified: "2026-05-08T12:48:56.571Z" --- > **Key Insight:** This title offers a non-linear, narrative-focused murder mystery experience designed for players who prioritize deduction and atmosphere. | Metric | Value | |--------|-------| | Category | Games | | Rating | 4.4 ★ (802) | | Pricing | free | | Platforms | iOS | | Latest Version (iOS) | 3.2.1 | | Developer | Long Jaunt Ltd | ## What is Who Is The Killer (Episode IV)? Who Is The Killer (Episode IV) is a narrative-driven investigation game set in a gothic mental hospital. Players assume the role of an observer tasked with solving a murder mystery through deduction and interactive investigation. ## Key Features - **Interactive Investigation**: Players are given the freedom to conduct their own investigation rather than following a linear, pre-determined story. - **Professional Narrative**: The game features a plot written by a professional scriptwriter to enhance the mystery experience. - **Thematic Atmosphere**: The setting utilizes a dark, gothic mental hospital environment paired with original dark music. - **Mini-games**: The episode includes a new word-based mini-game to complement the investigation mechanics. ## Who is it for? Fans of mystery, detective, and puzzle-solving games who enjoy narrative-heavy experiences. ## Links - [App Store](https://apps.apple.com/us/app/who-is-the-killer-episode-iv/id983752540?uo=4) - [Full Intelligence Report](https://marlvel.ai/apps/who-is-the-killer-episode-iv) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/who-is-the-killer-episode-iv).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*