Click on them to choose between 3 and 10 numbers from the 80 displayed on the main grid. The computer then chooses 20 random numbers and, if they match any of your numbers, you win the points shown in the “Payout” box on the left. By default the amount of points you can bet or stake for each go is 1 unit but you can alter that to any amount up to 10 by dropping down the Stake box on the right. Basic instructions on how to play the game are shown onscreen. Most excellent fun awaits when you play Keno!