The BFB Marble Race But In Castle

Inspired By John Dubuc's BFB Marble Race. Timestamps: 0:12 Leg 1: Ballers 2:35 Leg 2: Dirt Holes 4:51 Leg 3: Black Hole Escape 5:48 Leg 4 9:36 Leg 5: Catch That Basket 11:26 Leg 6: Swingset 15:05 Leg 7: X 17:13 Leg 8: ???