I just started playing the Mystery Case Files: The Malgrave Incident. I started it yesterday morning (Saturday), and I think I played for over 10 hours. This is the best game I've played since Myst! I am loving the mystery, the eerie feel of being along on an island, and the puzzles! I left off last night on a puzzle that I am so looking forward to solving today. If you love adventure games with puzzles, you have to give it a try!
