Case File 029 · Interrogation and Detective Games

Best Psychological Detective Games

Detective games that make minds part of the case, with a research-based note on why behaviour alone cannot prove a lie.

By Murder Book Editorial TeamPublished 16 September 2026Updated 16 September 2026

The best psychological detective games make the mind part of the investigation: a suspect's pressure points, a witness's shifting account, a dream, or the detective's own unreliable thoughts. Strong picks:

Heavy Rain: a psychological thriller told through four characters hunting the Origami Killer.
Disco Elysium – The Final Cut: your detective's personality skills speak up in conversation.
AI: The Somnium Files: investigate dreams as well as crime scenes.
Interrogation: You will be deceived: break down suspects while managing your own team's reputation.
Her Story: read a woman's interviews for what she reveals and conceals.
IMMORTALITY: interpret film footage to work out what happened to an actress.
SIMULACRA: piece together a missing woman's life from her phone.

Coming later, Murder Book is an upcoming interrogation game about reading behaviour without mistaking it for proof.

Key takeaways

Psychological detective games focus on minds: motives, memory, pressure, perception and self-deception.
Some explore a suspect's psychology, others the detective's own.
Research shows people are only slightly better than chance at spotting lies, so good games avoid treating nervousness as guilt.
Formats range from full-motion video to a text-heavy role-playing game.
Murder Book is an upcoming game that treats suspect behaviour as a reason to look closer, not as proof.

What makes a detective game "psychological"?

In a traditional detective game, the puzzle is external: evidence, alibis, a locked room. In a psychological detective game, at least part of the puzzle is internal. That can mean:

Reading people: judging whether someone is holding back, and how to get them to talk.
An unreliable investigator: a detective whose thoughts, memories or perceptions cannot be fully trusted.
Minds as locations: dreams you can literally explore.
Moral pressure: decisions that force you to weigh what you are willing to do for an answer.

What does the research say about reading suspects?

It is worth keeping real psychology in mind, because many games and TV shows exaggerate what behaviour can reveal. A meta-analysis by Bond and DePaulo, covering 24,483 judges, found that people correctly classified lies and truths about 54% of the time, only slightly better than chance. A separate review of 158 possible cues by DePaulo and colleagues found that many behaviours had no link, or only a weak link, to deception.

Researchers such as Aldert Vrij have proposed cognitive approaches instead, including making an interview more mentally demanding, because that tends to affect liars more than truth tellers. Even then, cues are probabilities, not proof. A nervous, inconsistent person may simply be frightened, tired or confused. You can read more in Can You Actually Tell When Someone Is Lying? and What Is Cognitive Load in an Interrogation?.

The games below are fiction and do not have to follow this research. The most interesting ones, though, make you live with uncertainty instead of flashing a "LIAR" sign.

Psychological detective games at a glance

Game	Developer	Psychological focus	Format	Platforms (examples)
Heavy Rain	Quantic Dream	Four characters under pressure in a hunt for a killer	Cinematic 3D thriller	PC
Disco Elysium – The Final Cut	ZA/UM	A detective's personality skills speak up in conversation	Isometric RPG	PC, Mac, consoles
AI: The Somnium Files	Spike Chunsoft	Investigating dreams as well as crime scenes	3D adventure	PC, Switch, PS4, Xbox
Interrogation: You will be deceived	Critique Gaming	Pressure, manipulation and the cost of answers	Stylised 2D	PC, Mac, Linux, iOS, Android
Her Story	Sam Barlow	Interpreting one person's interviews	Full-motion video	PC, Mac, iOS, Android
IMMORTALITY	Half Mermaid	Interpreting footage from an actress's unreleased films	Full-motion video	PC, Mac, Xbox, PS5
SIMULACRA	Kaigan Games	Reconstructing a missing woman's life from her phone	Found-phone horror	PC, Mac, iOS, Android

Heavy Rain

Heavy Rain (Quantic Dream; PC version on Steam 2020) is described on Steam as a psychological thriller. The hunt is on for a murderer known as the Origami Killer, and you control four characters, each following their own leads and with their own motives. Steam says every choice can have serious consequences, including who lives and who dies, and warns that you need to "think fast and act even faster", so it is not a slow-paced game.

Best for: players who want a cinematic thriller where investigation and personal stakes overlap.

Disco Elysium – The Final Cut

Disco Elysium (ZA/UM, 2019; The Final Cut 2021) is a detective role-playing game about investigating a murder. Its distinctive idea is that your detective's 24 personality skills speak up during conversations, while dice-roll skill checks decide outcomes. Much of the psychology is the detective's own. There is no combat in the traditional sense.

Best for: players who want a dialogue-heavy story about a detective's mind.

AI: The Somnium Files

AI: The Somnium Files (Spike Chunsoft, 2019) follows detective Kaname Date, who investigates crime scenes as well as dreams to find clues and interrogates suspects. The official page mentions three special vision modes. Exploring a person's dream makes the idea of a "psychological" investigation very literal.

Best for: players who like surreal ideas inside a detective story.

Interrogation: You will be deceived

Interrogation: You will be deceived (Critique Gaming, Assemble Entertainment, 2019) makes psychological pressure the gameplay. As a detective hunting a terrorist group, you question suspects in dialogue puzzles, and Steam notes that the options include manipulation and threats. At the same time you manage your team and its reputation. Steam's content notes mention symbolic, non-graphic depictions of torture.

The game raises uncomfortable questions about what an interrogator is willing to do, which is part of its point.

Best for: players who want interrogation as a morally loaded strategy puzzle. See Best Interrogation Games for PC.

Her Story

Her Story (Sam Barlow, 2015) does not let you ask the questions. Instead, you search a 1990s police database of video clips from seven interviews with a woman about her missing husband. Everything you learn comes from watching one person's answers, noticing what changes between sessions and deciding what you believe.

Best for: players who like to analyse testimony without being told what matters.

IMMORTALITY

IMMORTALITY (Half Mermaid, 2022) is built from footage of three unreleased films starring the actress Marissa Marcel. Using match cuts, you jump between scenes to work out what happened to her. It is less a crime investigation than an exercise in interpretation.

Best for: players who enjoy ambiguity and close reading of footage.

SIMULACRA

SIMULACRA (Kaigan Games, 2017) puts you in possession of a missing woman's phone. You read her messages, emails and gallery, recover corrupted data and solve decryption puzzles. Steam calls it an interactive horror experience with five possible endings, and the App Store notes that characters are played by live actors.

Best for: players who want a tense, intimate mystery about someone's private life.

Which psychological detective game suits you?

You want to explore a detective's mind: Disco Elysium.
You want to explore dreams: AI: The Somnium Files.
You want to apply pressure yourself: Interrogation: You will be deceived.
You want to interpret a person from recordings: Her Story or IMMORTALITY.
You want a thriller with high stakes: Heavy Rain.
You want to unravel a mystery from what a person leaves behind: SIMULACRA.

For games that deliberately mislead you about who is telling the truth, see Mystery Games With Unreliable Narrators.

Is there an upcoming psychological detective game about interrogation?

Murder Book: The Art of Interrogation is an upcoming narrative-driven interrogation game from Gungrounds, an independent studio in Zagreb, Croatia. It is inspired by real police footage and psychological interviews, and its press kit names behaviours such as Fabrication, Avoidance, Narrative Gaps and Emotional Leakage "and more".

Development screenshots show an in-game casebook with entries such as Stress Response, Stonewalling, Acting Emotion and Emotional Fading. The Acting Emotion entry connects the difficulty of sustaining a performed emotion to cognitive load theory. That framing matters: a behaviour is a reason to look more closely at a story, not proof that someone is lying. Players still have to connect statements and decide how to press, in cases designed for focused 5–10-minute sessions.

Murder Book is in development for PC (Steam) and mobile, with release currently planned for the end of Q2 2027. Read How Murder Book Turns Interrogation Into Gameplay.