PICO-8 is a fantasy console created by Lexaloffle and released in 2015, designed to mimic the constraints of 1980s hardware for modern indie developers. Its brief boot jingle plays every time the virtual machine starts, and it became familiar through the console's active game jam scene on itch.io and the Lexaloffle forums. The platform gained wider fame when Celeste began life as a PICO-8 prototype. Like any classic notification sound or retro game sound, the jingle now works as shorthand for tiny, lovingly limited indie games.