Clumsy grandfather is a gifted inventor and his latest invention is a top-secret time machine. His grandson Tim and his friends nichtsnützigen have discovered the time machine and travel now through the past. It is now found in you, the lost children and bring back to the present. The children have left all sorts of subjects from modern times in the past, such as a joystick in the old Troy of the year 1275 BC, Can you find all the objects installed in the past? The Clumsys are certainly not very well organized, but they have made before, bringing together the family in this Wimmelbildreise again!