Space Invaders

Space Invaders is a 1978 arcade video game developed by Taito that was the first fixed shooter and had endless gameplay. It was inspired by target shooting games and science fiction narratives, and its design influenced the development of the genre. The game was a commercial success, grossing $3.8 billion by 1982 and becoming the best-selling video game and highest-grossing entertainment product at the time. It has been ported and re-released in various forms and is considered one of the most influential video games ever made. The game involves a player moving a laser cannon horizontally across the bottom of the screen to defeat waves of descending aliens and earn points.learn more on wikipedia