Crab Game is a free multiplayer game released in 2021 that recreates challenges from the Netflix series Squid Game, including Red Light Green Light, where players move only on green and stop on red. Its doll call became a recognisable audio cue in gameplay clips and streams, especially when a player is caught moving or narrowly escapes. Because the game is built for chaotic lobbies and funny fails, the short green light sound spread as a shorthand for go, run or risk it in edits far beyond the original matches.