The idea of this game is to held out as long as you can keeping troopers out of your base.

When your base is destroyed the amount of minutes you have hold out is your Time Score.

If your Internet connection is active you can save you Time Score to server as well as see the Top 100 list.

If you want to install the game onto your computer press ‘Install’ button and you will be able to run it out of browser then.

Use Full Screen mode to have more convenience.

Use mouse to aim the turret and fire by clicking at all the moving targets.

You can kill troopers or shoot down the helicopter firing at them with your mouse.

The farther you set the aim of your base the more shot power you get.