Galaga was released by Namco as an arcade game in 1981, following Galaxian, and quickly became one of the most popular shooters of the golden age of arcades. Its firing sound, a simple electronic laser effect created for the game's limited arcade hardware, became familiar through countless cabinets, home ports and later emulators. As retro gaming clips and arcade nostalgia spread online, creators began lifting the short zap for edits and memes, where it still works today because it instantly reads as classic arcade shooting without needing any visual context.