Boing! Boing! Boing! Trophy
Boing! Boing! Boing!
Bounce-Bubblized 11 Enemies without landing in 'Polar Pursuit!'
During this level, not far from the start, there is section over some water where the large round black enemies come towards you one by one. There are a total of 11 in the line and you need to jump on each of them in turn without falling off, use glide to adjust your positioning as you go if needed. It's near the start of the level so if you fail it's not far to try again.