Disable your first cow
Put out 50 burning towers
Upgrade 15 towers in a single battle
Use Thor's Hammer succesfully for 50 times
Disable 200 ninja cows
Disable 25 cows by freezers
Disable 25 cows by archers
Disable 25 cows by wizards
Earn 5 barrels of milky Milk
Disable 25 cows with artillery
Sell 40 towers
Build 4 kinds of towers in a single battle
Put out the same burning tower 10 times
2986
7205
