Keno is usually played at a modern online casino nowadays, but some lotteries offer it in their package as well. The game is pretty simple to play. Players are required to bet on several numbers ranging from 1-80.
They mark their choices, 20 numbers are randomly drawn and compared to the numbers players have marked on their tickets.

It’s not unlike the lottery or bingo at all, except it comes with a few different rules. Keno is a pretty old game dating back to ancient China. So in a way, it can be considered a precursor to modern bingo games.
What are the Rules of Keno?
As the world’s first lottery game, the rules are pretty clear. After being promoted by Chinese workers on the Intercontinental railroad, keno started attracting many fans in America. It was quite popular in Texas in the XIX century and eventually found its way to Nevada, the world’s gambling capital.
The popularity grew even more and thanks to the profits it brought to Nevada casinos. Other states reformed laws in order to allow keno in their casinos. With a few rule changes, keno found its way into American culture pretty fast.
Although confined to casinos, the numbers game inspired the birth of bingo which has enjoyed huge success in the USA. Also in Europe. Both games are played in a similar fashion. But Their is a difference. The the fact that players choose their own numbers in keno instead of assigned ones. A regular keno card has 80 numbers, with players marking as many numbers as they want. They then give the ticket to the clerk in a keno booth and receive a receipt – just like playing bingo.