Your mission in this battle game is to take to the sky in an epic battle on the Northern Lights. Collect bonuses, earn cash, level up, win the war on the Northern Lights. Update your turrets and arm yourself with 20 different weapons and abilities. Might seem easy as first, but learn the tactics and get on-board to sweep 20 levels. And if you fancy some more action check out Infinite Mode for nonstop action. Use YOUR MOUSE to aim and shoot. Use 1-5 NUMBER KEYS to switch weapons. Use QWE KEYS to choose specific bunkers. And use ARROW EKYS to aim/switch bunkers. Good luck!