Pokemon Red and Blue launched for the Game Boy in the late 1990s, with Yellow following as a companion version, and all three used the same set of chiptune sound effects for overworld actions. Pushing a boulder with the move Strength became a recurring puzzle mechanic in caves and dungeons, so the grinding rock sound became closely tied to exploration and progression. As retro gameplay videos, speedruns and short edits grew online, the two-second clip was lifted from gameplay and shared on soundboards, where it still works as a quick nostalgic cue for classic Pokemon.