Basement, an indie strategy game currently in development, is about a "scientist that has been forced to do not exactly legal stuff underground". You know where this is going.
It's a strategy and management game all about making, then selling, hard drugs. Starting off in a small basement, you've got to manage production, hire employees (and security), expand your operations and avoid the cops.
Which all sounds very unsavoury, but god damn, look at that art style. They're the cutest little meth dealers you ever did see.
You can check out more on the game at its official site.