In at number 4, is a sound that comes from a series of games with a bit of a sports theme. Whenever I play one of these games (although not the latest one), for the next few days I find myself walking down the street wanting to press Y+direction whenever I see a low wall/park bench/picket fence...
Game: Tony Hawk series
Sound created by: Skateboard on hard surface
Sound: Griiiiiind
Final 3 coming soon...