» About Keno Strategy

One can name Keno a game of chance. In fact strategy doesn't always help you to win. The drawn numbers don't depend on those drawn previously because all of them are chosen randomly. Every number has the same chance of being drawn as the next.
The numbers that you haven't seen come up in recent games should be played. Theoretically they will come up to make the long-term results for each number even out. Once again, however, the "random" nature of the game prevents this from being a certainty.
However many keno players will bet on the numbers, which have come up instead of betting on the numbers that haven't come up. Some unusual and out-of-order trends and patterns can be very profutable when capitalized upon.
One should pick successive numbers. Selecting pairs such as 12 and 13 or perhaps 43 and 44 would qualify as successive numbers. There are a lot of keno players who believe in it.
One should use the same set of numbers consecutively. This strategy is very simple and the most common: play the same selection of numbers for a few rounds.
Remember that there is nothing 'strategic' about these systems, but they definitely are a bit of fun and they certainly will not harm your chances of winning.