A strange little side quest
Gimme5 - Billboard belongs to a much longer story of play than a browser tab might suggest. The name Tetris combines a reference to four-square pieces with Pajitnov's interest in tennis. A second detail makes the picture even better: Atari's Gran Trak 10 from 1974 is recognized as the first arcade racing video game. The details change, but the appeal of learning a system and trying again is remarkably persistent.