CASE FILE 001 — CLASSIFIED

CASE
ZERO

A murder has been committed. Four suspects have motives. Evidence is scattered across the scene. And your only advantage is an AI investigation engine capable of questioning suspects, connecting evidence, detecting contradictions and evaluating your theory.

04 SUSPECTS
04 KEY EVIDENCE
AI REASONING ENGINE
01 TRUE CULPRIT
INVESTIGATION / 01

Crime Scene

Examine the scene carefully. Every piece of evidence can change the direction of your investigation.

Evidence Found
0 /4
Suspects
4
Interrogations
0
Investigation
0%
Crime scene
● Click the glowing evidence markers
Evidence Inventory
Brass Key
NOT INSPECTED
A small brass key found near the victim.
Mobile Phone
NOT INSPECTED
The victim's phone containing potentially important activity.
Stopped Clock
NOT INSPECTED
A clock stopped at a suspicious time.
Muddy Footprints
NOT INSPECTED
Fresh footprints leading away from the study.
INVESTIGATION / 02

Suspect Board

Four people were connected to the victim. Their stories may not survive AI-assisted interrogation.

Complete suspect lineup showing Maya Carter, Daniel Reed, Sophia Blake and Ethan Cole
SUSPECT 01
Maya Carter
JOURNALIST
Investigating the victim's recent business dealings. Claims she arrived after the incident.
SUSPECT 02
Daniel Reed
BUSINESS PARTNER
Had a financial dispute with the victim. His timeline contains several questionable details.
SUSPECT 03
Sophia Blake
RESEARCH ASSISTANT
Worked closely with the victim and had access to sensitive research material.
SUSPECT 04
Ethan Cole
GROUNDSKEEPER
Knows the property better than anyone. Claims he was outside during the incident.
INVESTIGATION / 03

AI Interrogation

Ask questions naturally. Gemini will roleplay the selected suspect and respond according to the case context.

Select Suspect
Detective tip
Ask about exact times, relationships, access, movements and contradictions.
Maya Carter
JOURNALIST
MAYA CARTER
I have already told the police what I know. If you have questions, ask them.
INVESTIGATION / 04

Detective AI

Give Gemini access to your investigation state. Ask it to connect evidence, compare stories, identify contradictions and develop theories.

AI Investigation Analysis
Your investigation analysis will appear here.
Detective Notes
These notes stay in your current investigation session. Use them before making the final accusation.
FINAL STAGE

Make Your Accusation

The investigation ends here. Choose your suspect and explain why you believe they committed the crime.

⚠️ Final decision: Your accusation will be evaluated by the AI against the established case evidence. Think carefully before submitting.
INVESTIGATION SCORE
--
SYSTEM CONFIGURATION

AI Connection

Connect Gemini to activate dynamic interrogation, investigation analysis and accusation evaluation.

Gemini API Key
🔐 Demo security note: This prototype stores the API key only in the browser session. For a production application, the Gemini API request should be moved to a secure backend.
Gemini is not connected.