The momentum of the "axe" ball works well. I found it a bit difficult to control the "platform" of the terradragon just right to where I could maneuver the ball. Hitting the axe on the snout to force a left ball was tricky. Overall this was a simple and fun experience, but I did have to replay a couple of times as twice the axe had gone through the terradragon although I swung to the area before the ball fell through.