The only one I can think of that hasn't been mentioned already and that I can definately recommend is "The White Chamber" found here: http://www.studiotrophis.com/site/projects/thewhitechamber
It's a point & click sci-fi horror game that is one of the few games that genuinely managed to creep me right the fuck out. Plus, the puzzles are actually logical and the story keeps you want to continue playing to find out what has happened.
It's a point & click sci-fi horror game that is one of the few games that genuinely managed to creep me right the fuck out. Plus, the puzzles are actually logical and the story keeps you want to continue playing to find out what has happened.