Screamo

Screamo, manufactured by Williams Manufacturing Company in March 1954, is a single-player electro-mechanical pinball machine with a Happiness/Circus-Carnival theme. It was designed by Harry Mabs, with artwork by George Molentin — the backglass amusement park is believed to depict Chicago's Riverside Park, including its Pair-O-Chutes ride.

The gameplay features are typical of mid-1950s Williams EM design: two impulse flippers guide the ball past six passive bumpers, one pop bumper, two slingshots, and into two kick-out holes or a gobble hole, accompanied by three bells for sound. The replay wheel tops out at 47, a detail collectors use to gauge scoring pace on original playfield settings.

The Screamo's whimsical carnival artwork captures a classic amusement-park atmosphere typical of Williams' output in this period. While detailed sales or reception records aren't available, it remains a representative example of early-1950s EM pinball craftsmanship from one of the era's major manufacturers.