Full list of all 50 Agatha Christie - The ABC Murders achievements worth 1,000 gamerscore. It takes around 8-10 hours to unlock all of the achievements on Xbox One.
Finish the Andover inquiry.
Tell Japp about the second crime.
Finish the Bexhill inquiry.
Prepare to leave for Churston.
Finish the first inquiry in Churston.
Assemble all the suspects in Whitehaven.
Finish searching the Churston mansion.
Prevent the fourth crime.
Inquire at the main suspect's home.
Question the main suspect.
Unmask the murderer.
Finish an observation.
Finish half of the observations.
Finish all the observations.
Answer a little grey cells question.
Answer half of the little grey cells questions.
Answer all the little grey cells questions.
Finish an inquiry.
Finish half of the inquiries.
Finish all the inquiries.
Tidy up once.
Tidy up twice.
Tidy up three times.
Make a mistake.
Make four mistakes.
Make eight mistakes.
Make yourself comfortable once.
Take care of your moustache.
Solve a riddle.
Solve half the riddles.
Solve all the riddles.
Read a newspaper.
Read a newspaper that criticises you.
Read the latest newspaper.
Finish the last meeting.
Interpret Donald's dream
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