Police Quest I: In Pursuit of the Death Angel

Easter eggs

When reading the newspaper in the briefing room, there is an article about a 3-headed dragon in Daventry, referring to the dragon to which Rosella is being sacrificed at the end of King's Quest III.

Anywhere in the game, try typing "remove clothes", but save first.

When pulling over a car, you sometimes stop the driver in front of the disco of Leisure Suit Larry 1.