You just received a phone call from your office. You are a detective and your office has called you up to inform you about a mission. There is a report that a tourist is trapped inside a train. There is no exact information about his whereabouts and only a very intelligent person can find the tourist and help the tourist escape from the train. That is the main reason that you have been chosen for the mission. You should start searching the train very carefully to find the useful items and clues. Those items and clues ought to be used very intelligently to solve the puzzles that you encounter.