Tree Defense

Can you help the squirrels to protect their home from malicious animals?

Instructions:

Help the squirrels to protect their home from malicious animals. Don't let them reach your tree by throwing different items. You can get funds by destroying the animals. After each level you can use funds to buy upgrades. Your tree has life points. If an animal reaches the tree,it will lose one life point.
You loose if your tree has no life poinys left.
You must survive to win.

Controls:
Click and hold the squirrel, drag the circle then release to fire. Use 1-6 buttons to change the weapon.
Good Luck!!