Grace is a horror experience on Roblox where players must survive encounters with hostile entities, and the dozer kill sound marks the moment one of those encounters ends a run. Clips from the game began circulating in short edits and gameplay videos, where the brief, brutal sound became shorthand for sudden failure. Like the classic Roblox oof, it is now reused far beyond Grace itself, dropped into memes, reaction videos, and montages whenever a creator wants an instant, recognisable game-over beat.