Rock Pikmin first appeared in Pikmin 3, Nintendo's Wii U strategy game released in 2013, where the hard, stone-like Pikmin could smash crystal and withstand crushing attacks. The throw sound comes from that gameplay, when a captain hurls one of these small rock creatures toward an enemy or obstacle. Clips from the game later circulated as short meme sounds, especially among Pikmin fans, because the tiny grunt and heavy launch are easy to recognise and reuse in edits about throwing, launching, or sending something into a fight.