A slot machine is a game of pure chance in which a person inserts a coin into a slot and pulls a lever or presses a button. The reel located in the center of the machine spins round
and if you are lucky the machine will let you know that you are a winner
and then you collect. The object of the game is to try and hit a winning combination of symbols on the payline. Slots are the most popular machines found in casinos around the world. They account for over 30% of a casinos profits.