Die 25 times
Die 20 times
Die 15 times
Kill 100 zombies
Kill 80 zombies
Die 10 times
Kill 60 zombies
Die 5 times
Complete the level
Kill 40 zombies
Kill 20 zombies
Recycle 50 waste paper on Level 2
Recycle 40 waste paper on Level 2
Recycle 30 waste paper on Level 2
Recycle 20 waste paper on Level 2
Recycle 10 waste paper on Level 2
Recycle 50 bottles/boxes on Level 1
Recycle 40 bottles/boxes on Level 1
Recycle 30 bottles/boxes on Level 1
Recycle 20 bottles/boxes on Level 1
Recycle 10 bottles/boxes on Level 1