A strange little side quest
Even a quick game like Super Heroes vs Zombie sits on top of decades — and sometimes centuries — of ideas. Alexey Pajitnov created Tetris in 1984 after drawing inspiration from pentomino puzzles, then simplified the idea around shapes made from four squares. The broader history adds one more wrinkle. Space Invaders arrived in 1978 and helped turn electronic games from an arcade curiosity into mainstream entertainment. That long chain of experiments is part of why puzzles still feels fresh when a game finds the right twist.