From the late 19th-century mechanical one-armed bandits to the complex video slots of today, the evolution reflects both player preferences & technological breakthroughs. Slot machines were initially straightforward machonline slots gameines with three reels and a small selection of symbols. In the hopes of finding a winning combination that would award them with coins, players would spin the reels by pulling a lever. The late 20th century saw the introduction of digital technology, which significantly changed slot games. More intricate gameplay elements, such as multiple paylines, bonus rounds, & interactive features, were made possible with the advent of video slots.