China is assumed to be the birth place of the game of Keno, which is nearly 3000+ years old. Several records of the keno game shows Chinese characters on the board and this game were supposed to have been famous right from the Han Dynasty. Per say, they used the income from these games to fund the building of the Great Wall of China and to support their army.

Initially, this game was played with 120 Chinese characters. Variants of the keno game with 90 characters are also available. Several workers from China who migrated to the United States carried the logics of the game with them, and there was a prevalent version of 80 characters Keno also. The Chinese immigrants of the 19th century were employed as rail road workers and they used to be playing this game at their leisure. Some of the Americans who spoke English started to show interest in the game.

Since Americans had some kind of difficulty in identifying the characters in the board, they replaced the characters with Arabic numerals, which is apparently the most common form of keno in existence in the current day trend. The understandability of the board attracted many players. Of late several casinos allow you to play online casino keno with excellent payoffs. You can try the games per your convenience.

The name of the keno game was changed several times in history just to escape heavy taxes and legal ban of the game. When a government bill was passed banning the game or imposing additional charges, the casino operators started to provide the same game with a different name.

Illegal keno gaming was also practiced within several Chinese immigrants regardless of the bills and laws passed against games that are of the lottery type every now and then. Keno variants and games are now being offered in famous gambling destinations like Nevada and in other regions. They are available in several online casino sites also.

Just like video poker several sites also provide with video keno. In a typical keno game you will be betting on the numbers which you will randomly select from a pool. The original version of the game dealt with the selecting the Chinese characters randomly. Though there is a difference in numbers and characters between casino sites, the concept of the betting is still the same and the concept of the game is still the same.