Here is the full list of all 12 Wobbly Jungle achievements.
Complete level 30
Death 100 times during the game
Complete level 20
Collect 100 stars in all levels
Jump 1000 times during the game
Kill 50 blobs in all levels
Complete level 12 with one try
Complete level 12
Dash 100 times during the game
Complete level 40
Complete level 50
Complete level 60