Online slots are computerized versions of the classic fruit machines you’ll find in casinos across the country. There are dozens of different types to choose from, and the best slot sites feature games from many software studios, including industry giants like NetEnt and IGT, as well as smaller boutique suppliers. In addition to a large variety of different themes and styles, the top slots sites also offer low, medium and high volatility options, and betting limits to suit all budgets.
The way online slot games work is the same as they do offline, and it’s important to understand the math behind them if you want to have a better chance of beating them. The RNG (random number generator) is what controls everything, selecting thousands of numbers every second, which are then connected to a different outcome on the reels for each spin. When you press ’spin’, the RNG finds the one number that corresponds to your game’s outcome, and the software then determines where the reels should stop.
The two mathematical characteristics that you should know about when playing slots are the RTP and the variance. The RTP tells you how often a slot machine should pay out winnings, and the variance indicates how much of a house edge it has over players. Low variance slots tend to pay out small wins frequently, while high variance slots may go a long time without paying out – but when they do, it’s usually big!