Complete Super Exploding Zoo.
Finish a level with 60 animals for the Hatchery.
Defeat an opponent using Pandas.
Defeat an opponent using Rhinos.
Survive your own rampage and then defeat opponent on their rampage.
Force a draw in VS mode with only 1 animal left.
Breed 100 Baby Crocs.
Allow the motherships to spawn 40 babies on Dynamite Heights Level 8.
Finish with exactly 2 of each animal in your herd on Dynamite Heights Level 3.
Finish a level with just baby animals alive.
Collect all the stickers!
Destroy everything in the Zoo Hub.
Destroy everything in a Dynamite Heights level.
Vandalise all the cars.
Fail by using your last animal to blow up a wall.
Fail a level by deploying a special skill animal as your final animal.
Stay armed for an entire level.
Aliens ate 56 sleeping animals.
Collect your first sticker!