Volatility levels (also called variance levels) create a framework that determines the percentage of winning combinations that is going to occur during any number of spins.
Unlike high volatility slots, games on the opposite end of the meter offer better consistency but also lower maximum payouts. Low volatility games enable players to have a taste of the money at more regular intervals. Understanding the ins and outs of the concept will give you the upper hand when choosing your next online slot game.
By reading the heading above you already have an idea that slot games have different volatility levels.