The Secret Files: Tunguska Walkthrough is a comprehensive step by step fully illustrated guide including the steps needed to learn useful information, follow the story and to see the puzzles

Highlightable hints are sprinkled throughout the guide to give you a nudge in the right direction while highlightable tips point out important information that may otherwise appear insignificant

If you have come to this walkthrough part way through the game wondering why something just isn't working, the walkthrough tells you what must have already been done for the step to work