Grand Theft Auto IV was released in 2008 and rebuilt Liberty City with dense crowds and a large amount of ambient pedestrian dialogue, so even unnamed NPCs have dozens of short reactive lines. Clips labelled ped are usually rips of those background voices rather than cutscene audio. This numbered variant circulated through soundboards alongside other series clips like the GTA V notification, as fans collected every small reaction separately. It remains in use because a single second of Liberty City chatter instantly signals GTA without needing music or a full scene.