Ancestor - a fascinating story of the mysterious traveler and researchers who are looking for ancient secrets and answers to riddles left by the departed into the unknown races who lived in different parts of the universe. These planets share one fact - the same security system works on any outsider. And warnings will not. Lightning attack to drive into a trap unwary and curious visitor leaves only a handful of ashes. Just because such structures will not leave included, so there really are hidden valuables and a risk worth taking. We are moving forward, shooting at anything that moves, or impedes the progress, simultaneously solve a bunch of puzzles on the speed and try not to miss or anything to his rear.