Safecracker: The Ultimate Puzzle Adventure

Family members hire you, a master in the art of safecracking, to locate the last will and testament of their deceased relative, oil tycoon and billionaire Duncan Adams, hidden somewhere within his luxurious 4-story mansion. There are a total of 35 different safes to open which will eventually lead you to the 36th "Master" safe. The puzzles are not only about turning dials and pushing buttons. There are sliders, some based on mathematics, pattern recognition puzzles, marble mazes, and some based on inventory objects, for instance. Unlike the previous game, there is no time limit so you can take your time and reason through the dilemma at hand.