Dr Livingstone I Presume — during a long journey through Africa, you return to a friend who asks you to help in a mysterious letter. When you cross the threshold of his house, you are greeted by an empty silence. You will need to use all your puzzle solving skills to find the keys to the closed door that you will encounter on your way. Explore the house and find out what happened to Dr. Livingston. In each subsequent room you will find more and more complex puzzles. But you can’t give up. Explore a complex and quirky house full of puzzles to find out the truth. Remember that each room is unique and has its own secrets.