How to protect your harvest and your home from insects? In times when people didn't have any chemicals, they had nothing to do but relay on birds. They fed birds all year round and got their help then. Birds were greatest tool against worms and bugs.

Here in the game "Invasion" you also have a great helper! But this bird is not a regular one - it doesn't eat worms, but spits at them with colored balls and fire. In such a way warms can disappear leaving game points on your score. Also they can leave golden coins and precious stones. You need money for buying food for your bird, don't forget to treat it well - it needs more energy and a good mood!

Control a game with a computer-mouse - the bird will turn its head then. Click with a mouse to shoot and balls will fly in the direction that takes bird's head.

You have to shoot group of worms of the same color. And don't forget that your shell has to be colored similarly with warms are shot at. After neutralizing all the worms you can get to another level. If not - start the game from the first level. Playing the game "Invasion" on-line is free so you can restrain the invasion as long as you wish! You can also download this game and set it on your computer so you will have access to full-screen mode and all bonuses and levels of this game!