In terms of casino gaming, there is also legislation that Sen. As well as betting on sport, Indiana residents can now participate in casino gambling, but only at sweeps casinos. For example, BetRivers Indiana is one of the online gambling sites currently available in the Hoosier State. In Indiana, sports betting is legal, and residents can download mobile sports betting apps to wager on their favorite teams and sports on the go. The Hoosier State has a rich history of gambling, with Indiana horse racing dating back to the 1800s. Indiana, like many other states, has recently expanded its gambling laws. Riverboat Casinos in Indiana offer players a one of a kind unique gambling experience.