A strange little side quest
A little context makes Europe Flags more fun to place on the gaming map. The name Tetris combines a reference to four-square pieces with Pajitnov's interest in tennis. There is another connection worth keeping in the same mental pocket: Atari's Gran Trak 10 from 1974 is recognized as the first arcade racing video game. That long chain of experiments is part of why puzzles still feels fresh when a game finds the right twist.