Greater variety of weaponry and landscape types gives you huge freedom in choosing your battle tactics. Choose the right weapon type and position to make sure your defense is effective. Airstrikes and the possibility of temporarily increasing weapon power can give you the advantage, and guarantee you will never get bored in the battle process.
Heyzap support allows posting all level results in a consolidated database. You can compare your skills with other players and show off your best score.
This is not advertising, Heyzap, you can disable in the options menu.
