But so are 'variations of slot machines.' These are defined as 'an electronic display that resembles a slot machine and meets the definition of an electronic gambling device.' And that specifically includes 'a slot machine displayed on an internet website.' Indiana law stipulates that slot machines are illegal outside of the state's casinos. The Hoosier State defines gambling as “risking money or other property for gain, contingent upon lot, chance, or the operation of a gambling device.” If one of these elements of the definition is not present, then the activity is legal.