The Liberty Bell, the first mechanical slot machine, was created in San Francisco in 1887 by Charles Fey. Three spinning reels with symbols like plyono slots apk downloadaying cards and horseshoes were part of this straightforward machine. In the hopes of aligning three matching symbols for a payout, players would spin the reels by pulling a lever. The Liberty Bell swiftly became a favorite in American bars and saloons & set the stage for later slot machines.