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About Mini Murder Mysteries
Mini Murder Mysteries is a cozy, single‑player detective game that tasks you with solving nine self‑contained murder cases. Each case presents a crime scene, witness statements, and a board full of evidence for you to examine and cross‑reference.
The core loop involves gathering clues, collecting special “Deduction Words,” and using lateral thinking to pinpoint the murderer. Cases span varied settings—from dusty manors to biochemical labs—while the game runs at your own pace with optional mouse‑only or touch‑only controls.
01 / THE GUIDE
Gameplay Mechanics
The game asks you to scour evidence, read witness statements, and collect relevant keywords before making deductions. You must sort useful information from red herrings to build a coherent picture of each murder.
Progression is tied to solving each of the nine distinct cases, each of which offers its own set of clues and twists. The design encourages lateral thinking and careful cross‑referencing of details.
- Take notes on each piece of evidence before deciding which deduction words to use.
- Compare statements from multiple witnesses to spot contradictions early.
02 / THE GUIDE
Case Structure
Each case is built around a murder board packed with items like correspondence, fingerprint reports, and burner phones. The board provides the raw material for your investigation and includes both incriminating and misleading clues.
Cases are themed around classic detective tropes, ranging from ancient Egyptian museum exhibits to cutting‑edge biochemical labs, giving each mystery a unique flavor while retaining a consistent investigative framework.
- Focus first on tangible evidence (e.g., fingerprints) before interpreting motive.
- Use the thematic setting to guide what types of clues might be most relevant.

03 / THE GUIDE
Deduction Words System
Every case contains 24 “Deduction Words” that you can collect while reviewing evidence. Only a subset of these words is needed to reach the correct conclusion, so filtering out the irrelevant ones is essential.
The system rewards careful reading and logical filtering; you must identify which words directly support your theory and ignore those that serve as red herrings.
- Mark deduction words that appear in multiple pieces of evidence—they often signal relevance.
- Discard words that only appear in suspect alibis without supporting proof.
04 / THE GUIDE
Input Options
The game offers a Mouse Only Option and a Touch Only Option, allowing players to choose their preferred method of interaction. These options let you navigate the evidence board and select deduction words without requiring a keyboard.
Both input options let you navigate the evidence board and select deduction words, so you can investigate comfortably with whichever method you prefer.
- If you prefer precision, use the mouse option for selecting specific evidence items.
- Touch mode can be handy for quick scrolling through witness statements.
05 / THE GUIDE
Platform Availability
Mini Murder Mysteries runs on Windows and macOS, making it accessible to most PC gamers. Linux is not listed as a supported platform, so the game is not officially available there.
The title is published on Steam and includes features such as Steam Achievements and Custom Volume Controls, but it remains a single‑player experience that can be played without timed input.
- Check the Steam store page for the latest system requirements before purchase.
- Use the Custom Volume Controls to adjust the game's audio to your liking.





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