Sonar - 2

You will participate in a dangerous expedition. Here you will find a dark, but what else did you learn while you play. You go into space on a ship. You travel, what you waiting for - it's something mystical and unknown. You will plunge into a world of mystery and puzzles. If you are willing to take part in this mysterious operation, then proceed millet now. Remember that you can not move back, you need to find out a way out. That you did not happen, who would not have met you and what is not a mystery encountered only go forward!