Case File 323 · Detective & Mystery Games
Best Detective Games With Branching Investigations
The best detective games with branching investigations let your choices reshape the case itself, not just the ending. Instead of following a single correct path, you decide which leads to pursue, whic
The best detective games with branching investigations let your choices reshape the case itself, not just the ending. Instead of following a single correct path, you decide which leads to pursue, which suspects to press and which evidence to prioritise, and those decisions open or close entire lines of inquiry.
- Disco Elysium – The Final Cut: skill checks and dialogue shape every aspect of your investigation.
- Sherlock Holmes: Crimes and Punishments: multiple valid conclusions per case.
- Paradise Killer: fully open investigation with a freeform trial.
- Pentiment: your choices determine who is accused across three acts.
- Shadows of Doubt: procedurally generated cases in an open city.
- Lacuna – A Sci-Fi Noir Adventure: permanent choices with no way to undo a wrong answer.
Key takeaways
- Branching investigations mean your decisions change what evidence you find and which suspects you can question, not just how the story ends.
- The best examples let you reach genuinely different conclusions, not a single correct answer behind multiple paths.
- Some games branch through dialogue and skill checks, others through open-world exploration and physical evidence gathering.
- No single approach is better; the right pick depends on whether you prefer structured cases or sandbox freedom.
- Several games on this list pair well with detective games featuring multiple endings.
What makes an investigation "branching"?
A truly branching investigation offers more than dialogue options that converge on the same outcome. It means the case itself changes shape depending on what you do. Miss a witness and you never hear their account. Push a suspect too hard and they shut down. Pursue one theory and the evidence you gather supports it, while a different path would have pointed somewhere else entirely.
This is different from a linear mystery with multiple endings tacked on at the finish. In a branching investigation, the middle of the case feels different each time, not just the final scene. For more on how choices drive tension in detective games, see how dialogue choices create tension.
Best detective games with branching investigations
Disco Elysium – The Final Cut
Disco Elysium (ZA/UM, 2019; The Final Cut, 2021) is a detective RPG where your character build determines which investigative paths are even available. Twenty-four internal skills act as voices in your head, and dice-roll skill checks gate entire conversations and discoveries. A high-empathy detective uncovers motives a brute-force investigator would miss, and vice versa. There is no traditional combat; every confrontation resolves through dialogue.
Best for: players who want their character's personality to shape the investigation.
Sherlock Holmes: Crimes and Punishments
Sherlock Holmes: Crimes and Punishments (Frogwares, 2014) presents six cases where you examine evidence and question suspects, then connect clues on a deduction board. The key difference from many detective games is that each case supports multiple valid conclusions. You can accuse the wrong person and the game continues, leaving you to live with the consequences. This makes building a case against a suspect feel genuinely uncertain.
Best for: players who want structured cases with real deductive freedom.
Paradise Killer
Paradise Killer (Kaizen Game Works, 2020) drops you on a surreal island and lets you investigate however you choose. There is no quest marker telling you where to go next. You gather evidence, interrogate suspects and decide when you have enough to make your argument at trial. The trial itself is freeform: you present whatever evidence you collected, and the outcome depends on what you found and how you use it.
Best for: players who want a completely open investigation with no hand-holding.
Pentiment
Pentiment (Obsidian Entertainment, 2022) sets its branching investigation in 16th-century Bavaria. As artist Andreas Maler, you investigate murders across three acts spanning 25 years. Time is limited in each act, so pursuing one lead means abandoning another. Your accusations have permanent consequences for the community, and the game does not tell you whether you were right.
Best for: players who want investigation woven into a historical narrative where choices echo across decades.
Shadows of Doubt
Shadows of Doubt (ColePowered Games, 2024) generates its murder cases procedurally in a fully simulated city. Every citizen has a schedule, a home and connections. You gather evidence by searching apartments, hacking systems and following suspects through the streets. Because the cases are generated rather than authored, no walkthrough can guide you. Each investigation is genuinely yours.
Best for: players who want a sandbox detective simulation with unlimited replayability.
Lacuna – A Sci-Fi Noir Adventure
Lacuna (DigiTales Interactive, 2021) is a sci-fi noir where you play CDI agent Neil Conrad. When the game asks you to fill in a deduction or make a choice, your answer is permanent. There is no save-scumming, no undo. Wrong deductions lead to different story branches and different endings, and the game does not flag your mistakes. For a similar experience on mobile, see the best interrogation games on mobile.
Best for: players who want permanent consequences and no safety net.
Comparison table
| Game | Developer | How investigations branch | Format | Combat |
|---|---|---|---|---|
| Disco Elysium – The Final Cut | ZA/UM | Character skills and dice rolls gate evidence and conversations | Isometric RPG | No traditional combat |
| Sherlock Holmes: Crimes and Punishments | Frogwares | Deduction board supports multiple valid conclusions per case | 3D adventure | No |
| Paradise Killer | Kaizen Game Works | Fully open evidence gathering with a freeform trial | 3D open world | No |
| Pentiment | Obsidian Entertainment | Time-limited acts force you to choose which leads to pursue | 2D narrative adventure | No |
| Shadows of Doubt | ColePowered Games | Procedurally generated cases in a simulated city | 3D simulation | Minimal |
| Lacuna | DigiTales Interactive | Permanent, non-reversible choices shape the story | 2D pixel-art adventure | No |
What about games where you can reach the wrong conclusion?
Several games on this list let you accuse the wrong person or reach an incorrect verdict. That overlaps with but is not the same as branching investigations. A game can branch heavily without ever letting you fail, and a game can let you fail without offering much branching along the way. For games that specifically embrace wrong answers, see mystery games where you can reach the wrong conclusion.
Is there an upcoming detective game with branching investigations?
Murder Book: The Art of Interrogation is an upcoming narrative interrogation game from Gungrounds, an independent studio in Zagreb, Croatia. Development screenshots show a branching case map with achievement endings and a completion percentage, suggesting that how you conduct each interrogation shapes the path through each case. Cases are designed for focused 5–10-minute sessions, and the game centres on reading suspect behaviour, spotting contradictions and choosing how to press. It is in development for PC (Steam) and mobile, with release currently planned for the end of Q2 2027.
For more on how the game handles evidence boards and suspect behaviour, see the casebook's coverage of games where you compare statements and evidence.