Yes! For its time, it's an exceptional piece of work. I think it might be one of the first games to give different endings depending on the moral choices that the player makes. Apparently they couldn't get the rights to the music and had to compose new, but very similar, music from scratch. Some of the lore, especially the kipple and the keeping of pets, comes from the novel Blade Runner is based on, Do Androids Dream Of Electric Sheep?.
I once saw an interview with one of its creators, where he said that it would be very hard to get at the source code, and that an HD remake was very unlikely. I do hope it happens one day, though. It's a great game.