Place this clip at the top layer of your timeline right on the visual unlock, after a click nice cue builds the action. Follow it with a pop sound effect to underline a second reward, menu selection or item pickup in the same scene.
關於此聲音
This is the short 0.7-second digital chime that plays when a Steam achievement unlocks, a clean two-note pop with a bright electronic finish. It gives a listener an instant sense of reward and completion, like a tiny victory fanfare that feels satisfying, proud and a little addictive even outside a game.