Casino enthusiasts who are fond of playing poker, the slot machine bingo and the lottery will surely enjoy Keno, the latest craze to hit the gambling world that is also taking the Internet by storm. Now you don’t need to go to the casino to play this game of luck because you can instantly place your bets free of charge through several free Keno casino games online.But before you get excited and try online Keno games, you must first familiarize yourself with the rules of the game. Keno is pretty much like bingo and lottery and should be very easy to play. In real Keno games, the players place wagers or bets before selecting a 20-number combination from 1 to 80. In the online version, however, the site automatically gives the player a staring fund and it is up to him to increase it by playing and winning the games.In free Keno casino games online the player is asked to mark 20 numbers simply by clicking on the numbers on the card shown on screen. After the player has selected the 20 numbers, the draw shall commence. The player will normally see the images of a glass dome that contains the balls that are numbered from 1 to 80. When the draw begins, the illustration will begin showing randomly drawn balls bearing the winning numbers in the combination. The computer will automatically mark each number that the player hits, which will have a corresponding winning amount. If the player hits all the 20 numbers that he selected then he will be the jackpot winner for the game.Although these online Keno casino game sites let you play for free, some may ask for a login username and password, so need to register first before proceeding. Don’t worry because the registration is absolutely free of charge. You will only be asked for your name, your preferred username and a valid email address, which will then be subject for verification. To verify your email, simply click on the link sent to you by the site after you complete the registration process. Once done you can now play the free Keno online casino game.There are many casino sites that offer free games of Keno, poker, bingo and the lottery but you will not win real money from these online games. Nevertheless, playing in these sites will serve as a good practice for you before you try betting on the real casino games. Of course, a lot of luck is needed for both, but in the free online version you do not have to worry about losing a single cent.If you want a great pastime or hobby, try your luck with free Keno casino games online. You will surely enjoy it even if you are just at home and in front of your computer. Also, you do not have to spend a dime on the games but you will still have that sense of fulfillment each time you win virtual points and you will sure keep playing.