The player pulls a handle or presses a button to spin a series of reels (typically three) that have pictures printed on them.
There are more than 200,000 slot machines in Las Vegas. They are popular because players don't need any gambling knowledge and slots require only a very small bet. They make money by paying out less than they take in. Slots account for more revenue to a casino than all other gambling games combined. (The state of Nevada collects a $250 annual tax plus a $20 quarterly license fee per slot machine plus a percentage - about 5% - of gaming revenue.) and billions of dollars in tax revenue to the state. The reason is that they provide the most profit to a casino. It is not accidental that two-thirds of every casino is littered with row-upon-row of slot machines of every type imaginable.
