Deep in the impenetrable rainforest lies a legendary city of gold. Many fortune hunters have ventured forth to capture the city's unfathomable riches hidden in the high towers, yet none of them succeeded, having been forced to turn back empty-handed. In Abenteuer 1x1, your expedition has come closer than any other! Only one more hurdle lies between you and your goal: a massive mosaic portal, covered in numerical riddles bars the entrance to the city. Only when you can solve the riddles with the help of multiplication tables, rearranging as many mosaic tiles as possible, will the portal swing open and the treasure be yours!