Investigation setup
Choose a case, difficulty, game mode, and validation strictness.
Score
0
Time
05:00
Tools
8
Accuracy
—
Found
0/0
Rank
Rookie
Case progressReady to investigate
Select a case and start your investigation. Examine the evidence before changing any records.
65%
Dataset health
Original quality
Dataset evidence table
Select a row or cell to inspect, classify, clean, or flag it.
Canvas investigation board
Drag evidence cards into issue zones, then confirm your classification in the inspector.
No record selected.
Medium
| Column | Rule | Severity |
|---|
Add custom rule
Investigation log
Achievements
Export and case report
Download the cleaned dataset, investigation report, or a reproducible case snapshot.