![Space Ship Defenders](http://games.ashen.com/wp-content/thumbs/space-ship-defenders_v1.jpg)
Description
Take command of your unit to defeat the enemy aliens and take down their ship! 8 Upgradable troops, tons of cool medals to earn and 10 levels full of awesome aliens!
Instructions
Mouse to scroll, and choose troops
Up and Down arrows to aim turret
A to fire turret