It's been a while since you last saw your grandfather but at his urgent request, you now stand before him and his latest invention, a time machine. He wants to test it out and needs your help but as he turns it on, things go wrong. Your grandfather is now trapped somewhere in time and only you can rescue him. Jump into the time machine and travel through history to bring him back. Visit the Stone Age, ancient Egypt, and up to the distant future searching for his whereabouts. Find clues, help friendly inhabitants, and solve mystifying puzzles. Each era you visit holds countless secrets and amazing stories. But don't delay, because your grandfather can be lost in eternity forever!