Garry's Mod, often shortened to GMod, is a sandbox game built on Valve's Source engine and has been a major source of internet video edits for years. Sounds associated with GMod spread widely through machinima, YouTube gameplay montages and meme compilations focused on ragdolls, NPC chaos and broken physics. Even when a specific clip is short or hard to identify by name, people still search for GMod sounds because the audio style instantly signals Source-engine humor and old-school sandbox editing.