Players only need to press the "spin" button or pull the lever to start the reels spinning after placing their bets. The goal is to align the paylines' symbols in order to cnew yono gamesreate winning combinations, which can result in thrilling payouts. Understanding the Random Number Generator. Gaining an understanding of MGM slot machine mechanics is essential to improving the gaming experience. Every slot machine is controlled by a Random Number Generator (RNG), which guarantees that each spin is impartial and independent.