Explore our collection of standalone investigations. Choose an Intermediate case with four investigation objectives or a Difficult case with six.

Each case tells its own story, so you can begin with whichever mystery catches your interest.

After purchasing, access your digital case files through the download page and purchase email.

Your investigation materials are provided as PDF documents. Nothing is physically shipped.

Print your case files or review them digitally.

Study correspondence, records, statements, and other fictional evidence. Compare details, notice contradictions, and identify connections.

Use the investigation worksheet to answer the case objectives.

Pay attention to what the evidence actually establishes. Every conclusion should be supported by clues provided in the game.

If you become stuck, consult the optional progressive hints.

When you're ready, open the separate spoiler-marked solution guide to check your answers and understand how the evidence fits together.