Kansas is not a hotbed for poker, but they do have some decent poker rooms in the state. Home games seem to be illegal or at least there is nothing in the Kansas code to say otherwise. There is currently no USA online poker rooms that are rejecting players from Kansas.
Kansas Gambling Laws
The Kansas gambling laws according to (21-4303) of the Kansas code says gambling is simply; "(a) Making a bet; or (b) Entering or remaining in a gambling place with intent to make a bet." Illegal gambling is considered a class B nonperson misdemeanor in Kansas. There is no law that says casual wagers between friends is legal.
Where to play live poker in Kansas
The live poker scene could be a lot better in Kansas. The most popular live poker destinations are the Golden Eagle Casino, Prairie Band and the Sac and Fox Casino. You will be able to play Texas Holdem, Omaha poker and 7-card stud depending on which casino you visit.