Agatha Christie - Hercule Poirot: The First Cases Released

Steam now offers the release of Agatha Christie - Hercule Poirot: The First Cases, a game that looks at the early work of Hercule Poirot, Dame Agatha's fictitious Belgian detective. Here's a Launch Trailer showing off gameplay, and how Poirot was already sporting his proud mustachio despite his youth. Here are some clues about what to expect:
In his early years as a detective, a young Hercule Poirot is invited to a reception by the influential Van den Bosch family, for the announcement of their daughter’s engagement. But tensions among the guests run high as a snowstorm descends on the town, trapping everyone inside the manor. The happy event is soon marred by the murder of one of the guests! Poirot being in the right place at the right time immediately begins to investigate. What buried secrets and deadly rivalries will he uncover?