The loyalty program or players club at Mountaineer Casino, Racetrack & Resort is called One Club. The Mountaineer Casino, Racetrack & Resort One Club. See all the great benefits that are available to you by becoming a member of Mountaineer Casino, Racetrack & Resort's exciting new ONE Club!. ONE Club members can earn a 3x slot tier point multiplier by using their ONE Card Stop by the Mountaineer Casino Racetrack & Resort's Players Club to join. Visit Silver Legacy Reno. If you or someone you know has a gambling problem, help is available. Feeling trapped by your Casino Offers? ONE Club Rules ONE Club Program Rules View Details. Tag another slot machine. Boonville, MO Kansas City, MO Lake Charles, LA Lula, MS. Home Book a Room Adults 1 2 3 4.