A slot is a narrow notch, groove or opening in something. It can be used as a keyway in a piece of machinery or as a slit to hold a coin in a vending machine.

Jackpot – The word “jackpot” was first applied to a poker hand that contained a pair of jacks or better, and then to gambling games in general. A jackpot is the most valuable prize in a game or lottery.

RNG – Random Number Generators are special algorithms that determine the outcome of a game’s spins. They are used to keep the odds of winning or losing as random as possible, and are not influenced by previous spins.

Low Volatility – These games offer lower payouts than high volatility slots, but they are easier to hit winning combinations on. They also tend to have smaller prizes, but with the right bankroll, tips for playing slots, and strategy they can be a lot more lucrative.

Bonus Mode – These games feature extra reels with additional symbols that can create winning combinations. Players may also trigger a bonus round, where the wheel of fortune in the center spins to award them with more cash or other prizes.

Return to Player – This is a theoretical percentage that a game gives back to its players in the long run. For example, a 97% RTP means that for every EUR100 wagered the slot returns EUR97 as payouts to players, keeping the casino in profit.