A group of American scientists explore a cave that hides a lot of mysteries. They encounter a huge cocoon and remains of dead spiders that had never been seen before in nature. No one dares to explore the cave further ... You can participate in this study, and go into the cave of terror. Travel the terrible meandering path, and see the web, cocoons and huge spiders that will not let you relax. Solve all of the puzzles and find the way out of the cave.