This sound is associated with Rainbow Friends, the Roblox horror game series where each monster has recognizable audio cues. Green is one of the most familiar characters, and the character's footsteps became useful outside normal gameplay because they instantly suggest something dangerous approaching off screen. The clip spread through Roblox videos, TikTok edits and meme compilations that use game sounds for suspense. It remains popular because even a short section of the footsteps can create a clear horror setup without needing dialogue or a long scene.