One can name Keno a game of chance. Actually your chances of winning can be seldom increased by the strategy. The drawn numbers have no relation to those drawn previously as numbers are chosen randomly. All numbers have the same opportunity of being drawn.
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.
But numbers, which have come up, are more often betted on than the numbers that haven't come up. And still there are interesting trends and patterns which can be very profitable.
Successive numbers should be picked. Pairs of numbers like 12 and 13 or 43 and 44 are considered to be successive. This is a very popular belief among many Keno players.
Use the same set of numbers consecutively. Playing the same selection of numbers for a few rounds is the simplest and the most common strategy.
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.

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