The app offers a variety of unsolved cases from different time periods and locations, focusing on historical crimes for in-depth investigation.

Yes, you can tailor your investigation methods, choose evidence to analyze, and decide on leads to follow, providing a personalized experience.

There is no strict time limit; however, efficiency in gathering and analyzing evidence is encouraged to progress through the case files.

Hints and resources are available as in-game tools to assist with challenging puzzles or when you're stuck, helping you move forward in your investigation.