A strange little side quest
A small trivia drop for Cup of Tea Mahjong: The name Tetris combines a reference to four-square pieces with Pajitnov's interest in tennis. And the history keeps stacking up: Computer Space reached arcades in 1971 and became one of the earliest commercial electronic arcade games, even though its controls proved demanding for many players. The screen is modern; the urge to test skill, pattern and timing definitely is not.