Create
50 Achievements
PS3
Pop!
Burst 100 balloons within Challenges (not player generated Challenges)
9.3%
How to unlock the Pop! achievement in Create - Definitive Guide
This one is easy. Go to a scoretastic challenge where you can use lots of different pieces. Place a row of balloons with spiky balls above them; press start and they'll pop. Now press start again to make re-appear. Repeat until achievement unlocks.
Lots of challenges use balloons and pop them; this will be unlocked in the course of normal gameplay.