If you closely monitor the orientation, you will find that the game had been divided into nine vertical and three horizontal rows. If you bring the horizontal lines under the microscopic lens, you will clearly find that the vertical rows have been numbered chromatically. The orientation of horizontal rows is a bit different. Each horizontal row would contain four blank squares, whereas the balance five used contain numbers. This jig jag presentation would really attract the minds of the young buds and it has been used as a tool for educating arithmetic to the kids. A German Lotto game has been designed to educate multiplication to the students way back in the middle of Nineteenth century. Spelling Loto, Anmimal Lotto or Historical Lotto didnt take much time to come in the fray.
 
The innovations and business interests of people have always tried to convert different games to gambling or online casino. Perhaps Bingo or its predecessor Lotto is one of its kinds, which had worked in the reverse direction, to convert the gambling game to the educational toy!