Played it on the PC of a friend, this was the rising of the PC, after the golden age of the Atari and Commodore and other Amstrad ^^
Don't play a lot but remember it was a great game with nice graphics.
Adeline Software had a link with Delphine Software (cocorico bis ^^), they where sisters. "Cruise for a corpse" by Delphine was a title that marks me, graphically speaking it was fabulous.
Crusader remids me the "Syndicate" serie, other great moment of the PC gaming...