The Boulder Station results posted here are for INFORMATIONAL purposes ONLY! Every Keno ticket MUST be PLAYED and winnings COLLECTED at the Boulder Station Casino, Las Vegas Nevada. The numbers posted are not OFFICIAL until all 20 numbers are drawn and VERIFIED as correct. Any dispute will be decided by the numbers shown on the ACTUAL Keno balls drawn. Note: Multi-Race games of 10-1000 have ONE YEAR to collect and you need NOT be present during the calling of the games.