Tex Murphy: Martian Memorandum

The year is 2033, and your name is Tex Murphy, a private detective in San Francisco. You have been hired by the beautiful daughter of a university professor to uncover the facts about his death. As you begin your investigation, you discover the deaths of several prominent members of the scientific community. Are these deaths coincidences or is there something more sinister behind them? And when you complete this case, you'll have the chance to try your hand at the next one, this time on.... Mars!