A strange little side quest
Sift Heads World Act may feel immediate, but the ideas around action games have been evolving for a very long time. Space Invaders arrived in 1978 and helped turn electronic games from an arcade curiosity into mainstream entertainment. The same trail leads to another fact: 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.