Half-Life is the 1998 first-person shooter from Valve, set in the Black Mesa Research Facility, where the non-player scientist characters became famous for their fearful voice lines and reactions. Their screams were widely ripped from the game and shared on soundboards and in early YouTube edits, later resurfacing in Garry's Mod videos and meme compilations alongside clips like the FNAF jumpscare scream. The tiny duration and unmistakable panic helped it survive as a go-to retro game scream, still used when a character reacts to sudden, overwhelming danger.