In some cases, the permitted form of casino gambling is limited to slot machines or video lottery terminals, but many locations also offer table games such as blackjack, poker, and roulette.
[3] In 1990, West Virginia authorized the installation of several hundred video lottery terminals at Mountaineer Park as part of a pilot program that eventually became law in 1994.
[4] In 1992, in response to the opening of the Foxwoods Native American casino nearby in Connecticut, the Rhode Island legislature passed a bill permitting electronic gaming devices at the state's two parimutuel wagering venues, Lincoln Greyhound Park and Newport Jai Alai.
Polk County spent an additional $26 million to convert the Prairie Meadows clubhouse into a casino and install 1,100 slot machines.
Many of these are former greyhound tracks that have closed as result of public sentiment turning against the sport on animal welfare grounds.
[9] Today there are approximately 50 racinos operating in 17 U.S. states, not including any tracks offering historical horse racing machines.