Traditional 80 ball themed Keno: The player simply chooses between 1 and 15 balls from the 80 number grid. Twenty balls are drawn and depending on how many match the players selections up to 500 times the stake can be won. Enjoy Tutan Keno, casino game by 1x2 Gaming. With an incredible 500x multiplier, there are no limits for how much you can win. Looking for a casino game that has a low level of volatility? Tutan Keno comes with an RTP of 92%, so you'll be sure to cash out and win big every time you play. Play the game and win big prizes or try the free play! We have various casino games for you to enjoy. You can play the game on your desktop or mobile phone.