Here is the full list of all 36 Ball of Wonder achievements.
Pass the first boss
Go throught all levels
Destroy 500 puzzle
Destroy 1000 puzzle
Destroy 1500 puzzle
Destroy 2000 puzzle
Destroy 2500 puzzle
Destroy 3000 puzzle
Destroy 3500 puzzle
Destroy 4000 puzzle
Destroy 50 balloons
Destroy 100 balloons
destroy 200 balloons
Destroy 300 balloons
Destroy 50 clowns
Destroy 100 clowns
Destroy 200 clowns
Destroy 300 clowns
Destroy 50 seats
Destroy 120 seats
Go throught 50 blackhole
Go throught 100 blackhole
Go throught 200 blackhole
Destroy 500 multihit item
Destroy 1000 multihit item
Destroy 1500 multihit item
Destroy 50 unbreak item
Destroy 100 unbreak item
Destroy 500 unbreak item
Destroy 1000 unbreak item
Destroy 1300 unbreak item
Play in Cooperative mode
X-mass levels completed
Destroy 100 multihit item
Destroy 50 multihit item
Destroy 100 puzzle