Compare that with another famous match, American roulette, with a house edge of about 5.26%. So, what`s the border of keno? It generally reaches around 20%. Get paid according to how many numbers you hit.įor that matter, always hold the odds in mind when playing keno or any casino match.The computer will draw the maximum numbers and cross off each one with an ‘X’. If you’re lucky, your number will be picked and you’ll be the winner. Let the game choose the numbers to be drawn.The cost will be the multiple of your said bet and the number of games you play. The game will tell you to input how many games you want to play.Think about how much money you want to bet on each draw.In most of the games, you can choose up to 15 to 20. Firstly, you select an online casino keno game.You’ll get paid according to how many of your numbers the computer chose. After you’ve decided to go with your chosen numbers, the computer will draw numbers. Most casinos allow you to choose fifteen-twenty numbers. You choose some numbers among the eighty. So basically there’s a grid of numbers to choose from. Online Keno is one of the simplest games to play among the casino games.