Hi El -
I did play this game a while ago - It installed and played just fine on the PC I had around that time - a standard XP machine with an NVidia 256 MB video card and 1 gig RAM.
The game is very "gritty" - dark subject matter - some pretty good puzzles. It actually did have an ending too! Graphics are very good and so was the sound.
It wasn't the kind of game you would say "Great game !!" but, as I remember it - it was a game I had to finish.
Just my 2 cents for what it's worth.