https://store.steampowered.com/app/374900/Agatha_Christie__The_ABC_Murders/

The ABC Murders is an adventure and investigation game adapted from the classic Agatha Christie novel.
You are the famous private detective Hercule Poirot and, once again, you find yourself up against a mysterious serial killer who goes by the name of "ABC".

KEY FEATURES
Examinations: The player can collect information by examining suspects and paying attention to what they say, how they say it and how they feel.
Puzzles: The player will have to solve puzzles in order to obtain more clues.
Brain Deductions: Depending on the clues collected, the player will be able to make deductions and find out more about the murderer.
Timeline: As the player draws conclusions and progresses through the story, he can use Poirot's Timeline. This means that Hercule Poirot can build a timeline with all the relevant events revealed during the investigation.

You recieve a steam account with email