Case File 317 · Detective & Mystery Games

Best Games Where You Build a Case Against a Suspect

By Murder Book Editorial TeamPublished by Gungrounds, the studio making Murder BookPublished 3 October 2026Updated 3 October 2026

The best games where you build a case against a suspect put the burden of proof on you. Rather than following a scripted path to a predetermined culprit, you gather evidence, question witnesses and construct an argument before presenting it. If your case is weak, the outcome changes. Strong picks include:

Paradise Killer: investigate freely, then present your argument in a trial you control.
Sherlock Holmes: Crimes and Punishments: connect evidence on a deduction board to reach your own conclusion.
The Case of the Golden Idol: examine frozen crime scenes and fill in the blanks about who did what.
Scene Investigators: study reconstructed scenes and answer specific questions about the crime.
Phoenix Wright: Ace Attorney Trilogy: build a defence by finding evidence that dismantles the prosecution's case.

Key takeaways

Case-building games reward thorough investigation: the more evidence you gather, the stronger your argument.
Some games let you present a weak case and live with the consequences.
The best picks make you feel like the conclusion is yours, not the game's.
Formats range from open-world exploration to frozen-scene deduction puzzles.
Most have no combat, keeping the focus on reasoning and evidence.

What does "building a case" mean in a game?

Building a case means collecting evidence from multiple sources, connecting it logically and then presenting your argument to reach a conclusion. The key distinction is agency: the game does not hand you the answer. You decide which evidence matters, how the pieces fit together and whom to accuse. If the game lets you reach the wrong conclusion, the case-building is real.

This separates case-building games from linear mysteries where you follow clues to a single answer. For games focused specifically on comparing what people say, see games where you compare statements and evidence.

Best case-building games at a glance

Game	Developer	How you build the case	Format	Combat
Paradise Killer	Kaizen Game Works	Gather evidence across an open world, then present your argument in a trial	3D open world	No
Sherlock Holmes: Crimes and Punishments	Frogwares	Connect clues on a deduction board to form conclusions	3D adventure	No
The Case of the Golden Idol	Color Gray Games	Examine frozen scenes and fill in blanks with names, motives and events	2D puzzle	No
The Rise of the Golden Idol	Color Gray Games	Collect key words from scenes and testimony, then fill in deductions	2D puzzle	No
Scene Investigators	EQ Studios	Examine reconstructed crime scenes and answer questions about what happened	3D simulation	No
Phoenix Wright: Ace Attorney Trilogy	Capcom	Investigate crimes and present contradicting evidence during cross-examination	Visual novel	No
Shadows of Doubt	ColePowered Games	Gather physical evidence in a procedural city and identify suspects	3D simulation	Minimal
Return of the Obra Dinn	Lucas Pope	Identify every crew member and determine their fate through deduction	First-person puzzle	No

Paradise Killer

Paradise Killer (Kaizen Game Works, Fellow Traveller, 2020) is one of the purest case-building games available. You explore a surreal open-world island, interrogate suspects and collect evidence without any guidance on when you have enough. When you decide you are ready, you walk into the trial and present your case. The game evaluates your argument based on the evidence you actually gathered, so a player who skipped key witnesses will reach a different conclusion from someone who was thorough.

Best for: players who want total freedom to build and present their own case.

Sherlock Holmes: Crimes and Punishments

Sherlock Holmes: Crimes and Punishments (Frogwares, 2014) gives you six cases. In each one, you examine crime scenes, question suspects and connect your findings on a deduction board. The board lets you link evidence to form conclusions, and you choose which conclusion to act on. You then decide the suspect's fate. The game sometimes reveals whether you were correct, but not always.

Best for: players who want a structured, case-by-case detective experience with a deduction mechanic. See also best deduction games.

The Case of the Golden Idol

The Case of the Golden Idol (Color Gray Games, Playstack, 2022) presents 12 frozen crime scenes spanning decades. You examine each scene to gather names, objects and clues, then fill in blanks to reconstruct who did what, why and how. The fill-in-the-blanks format means you are literally building the case word by word. The game checks your answer only when you submit a complete theory.

Best for: players who enjoy methodical, puzzle-style deduction.

The Rise of the Golden Idol

The Rise of the Golden Idol (Color Gray Games, Playstack, 2024) continues the format of its predecessor with 20 new cases. You explore frozen scenes, collect key words from what you observe and from witness testimony, and fill in deductions about who did what. Steam and the official site describe new puzzle types that conclude every chapter, adding variety to the case-building formula.

Best for: players who loved The Case of the Golden Idol and want more cases in the same style.

Scene Investigators

Scene Investigators (EQ Studios, 2023) strips case-building down to pure observation. You examine reconstructed crime scenes and answer specific questions about what happened by reasoning from the details you find. The official site lists 8 case scenarios. There are no dialogue trees, no action and no hints — just the scene and your ability to read it.

Best for: players who want a focused, observation-driven investigation. For more games in this style, see games about reconstructing crimes.

Phoenix Wright: Ace Attorney Trilogy

Phoenix Wright: Ace Attorney Trilogy (Capcom, 2019 collection) puts you on the defence side. Across all 14 episodes, you investigate crime scenes, gather evidence and then use that evidence in court to dismantle the prosecution's case. The case-building happens in two phases: finding the evidence during investigation, and knowing when and how to present it during cross-examination.

Best for: players who enjoy courtroom drama where evidence presentation is the core challenge.

Shadows of Doubt

Shadows of Doubt (ColePowered Games, Fireshine Games, 2024) sets its detective work in a procedurally generated city. You gather physical evidence, break into apartments, hack security systems and track down suspects. The developer describes it as "a detective stealth game". Because the cases are generated rather than authored, the case you build is different each time. Note that some close-quarters confrontation is possible.

Best for: players who want an immersive, systemic investigation in a living city. See also games that make you feel like a detective.

Return of the Obra Dinn

Return of the Obra Dinn (Lucas Pope, 2018) tasks you with identifying every crew member of a ghost ship and determining each person's fate. You use a pocket watch to witness the moment of each death, then piece together identities from visual clues, accents, uniforms and context. The game confirms your deductions in batches of three, so you build your case incrementally and the game tells you only whether a group of answers is correct.

Best for: players who want a logic-heavy deduction challenge with no hand-holding.

How do you choose the right case-building game?

If you want complete freedom: Paradise Killer lets you investigate and present your case however you choose.
If you want structured puzzles: The Case of the Golden Idol and its sequel offer clean, contained deduction challenges.
If you want courtroom drama: Phoenix Wright makes evidence presentation the centrepiece.
If you want a procedural sandbox: Shadows of Doubt generates new cases in a simulated city.
If you want no combat: every game on this list except Shadows of Doubt avoids it entirely. See detective games without combat for more.

Is there an upcoming game about building a case?

Murder Book: The Art of Interrogation is an upcoming narrative interrogation game from Gungrounds, an independent studio founded in 2016 in Zagreb, Croatia. Development materials show an evidence board where you link suspect statements such as "I NEVER met her!" and "I had no idea" to fabricated descriptions, building a web of connections that forms your case. You choose from interrogation techniques including Build Trust, Futility, Bluffing, Baiting, Demonstration and Confrontation, and the case unfolds based on how you press each suspect. Cases are 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.