Here is the full list of all 17 Animal Super Squad achievements.
Do a Backflip
Find 5 hats
Find 10 hats
Find 20 hats
Finish 5 Levels With the Flushmaster as Starting Vehicle
Finish 5 Levels With the Kopter as Starting Vehicle
Finish 5 Levels With the Kopter Hat as Starting Vehicle
Finish 5 Levels With the Sledge Toaster as Starting Vehicle
Finish 5 Levels With the Flame Flower as Starting Vehicle
Upload One Level To the Community
Beat 5 Levels With Ruthie
Beat 5 Levels With Ethan
Beat 5 Levels With Corndog
Beat 5 Levels With Polka
Beat 5 Levels With Slippy
Play and Beat 10 Community Made Levels
Play and Beat 50 Community Made Levels, you Total BadButt