21
Machine Details
Manufacturer
Williams Electronics
Year
1960
Technology Era
Electro-Mechanical (EM)
Machine Description
Inspired by the card game blackjack, 21 challenged players to hit scoring targets that added up to the winning hand. Produced by Williams in 1960, it combined familiar card motifs with straightforward electro-mechanical gameplay. The machine reflects the growing trend of tying pinball themes to popular leisure activities of the era.