Helicopter Big Defense Game game

Keyboard arrow keys to control the helicopter move, the mouse aiming and shooting. Control the helicopter to the location of the $ symbol, hold down the spacebar can build turrets. How to get started: Click the [PLAY], and then click the [START] start Game description: This is a rather special TD tower defense game. The game you want to control the helicopter attack against the enemy, while the construction of the turret by helicopter, the enemy's defensive attack. As the protagonist into a helicopter defense, so in the process of defending the more variables and many new skills. Friends like tower defense to challenge this new model can yo! Game objectives: Destroy all enemy