Full list of all 14 Detective Butler: Maiden Voyage Murder achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Complete Chapter 1.
Complete Chapter 2.
Complete Chapter 3.
Complete Chapter 4.
Complete Chapter 5.
Complete Chapter 6.
Complete Chapter 7.
Complete Chapter 8.
Complete Chapter 9.
Complete Chapter 10.
Open your journal for the first time.
View every suspect, map, and clue in the journal.
Read the game from start to finish in under one hour.
View every piece of bonus content.