Metal Slug is a run-and-gun arcade series from SNK that began in 1996, known for its detailed pixel art, fast action and distinctive arcade audio. Pickup sounds like this one became closely linked to the series as players collected weapons, items and bonuses during missions. As retro gaming clips spread on video platforms and soundboards, the short obtain chime was reused far beyond the original arcade cabinets. It remains popular today because it is instantly recognisable to fans and clearly signals a reward in just a fraction of a second.