Use your powers of deduction to fill in the blanks left in a pencil-drawn casebook, and unravel the mysteries of history.
GenrePuzzle · Educational · Casual
PlatformDesktop/Mobile · portrait
LanguageEnglish · 中文 · 日本語
Level-basedSingle screenLinear levelsHistoricalLight storyAcademicHistory & geographyMiddle school & upHand-drawn
