Core-defense Game is an air fighter shooting game for kids and teens. It is not only tough, but reaction developing as well. Your aim is to defend the Power Core at all costs. First, choose the difficulty level from between “easy, medium and hard”. Then click ‘GO’ in the menu at the bottom of the game screen. Remember, you have to click it every time you are ready for another enemy attack. There is an enemy indicator at the top right corner of the game screen, so that you would know which side you are being attacked from.
You have to knock all the enemies down to await the next enemy wave. Note that you have only three lives, so be quick and accurate not to be hit! Gather grey stones, left by the defeated enemies, to buy upgrades to your base and your vehicle. You can also choose to upgrade your armor, vehicle, and to repair the Power Core in the menu at the bottom of the game screen. It is, however, not accessible during combat. Good luck pilot!
How to play: Control your vehicle using the Arrow Keys or the WASD Keys on your computer keyboard. Move your mouse to aim at the enemies. Left Click on your mouse to shoot.