【Crimenia】Detective Girl in Steam City

Story
The world of IF, where Charles Babbage invented the gradation engine and the analysis engine.
Sophie lives in the steamy city of London, where her father’s absence has prompted her to become a detective.

The world is crowded with thieves and gang wars. And even naughty requests and working in a brothel.
The world around Sophie is full of cases. It’s up to the player to decide which cases to get involved in.