Here is the full list of all 18 Bump Bump Bump achievements.
Finished level 1-1
Finished level 1-2
Finished level 1-3
Finished level 1-4
Finished level 1-5
Finished level 1-6
Finished level 1-7
Finished level 1-8
Finished level 1-9
Finished level 2-1
Finished level 2-2
Finished level 2-3
Finished level 2-4
Finished level 2-5
Finished level 2-6
Finished level 2-7
Finished level 2-8
Finished level 2-9