Half-Life is a first-person shooter released by Valve in 1998, set in the Black Mesa research facility, where unarmed scientists are frequent victims of accidents, monsters and collapsing structures. Their panicked cries became a recognisable part of the game's atmosphere and were later clipped by players for soundboards and video edits. The falling scream in particular survived because it is short, instantly readable and easy to drop over any sudden drop, making it a lasting shorthand for helpless panic in gaming memes.