【實用遊戲app】FrontlineDefenders|最夯免費app-綠色工廠好玩App

ALIEN ATTACK - YOU HAVE A LINE OF DEFENCE - DEFEND YOUR LINEYour city is under attack and you take the first call. Fire at them and down them before they try to overrun the city.Each city play will have 5 levels. In each level you have higher targets and stronger alien crafts.Each game level begins with 1800 ammunitions and a central pool with 0 ammunitions, After each level is completed, remaining ammunitions will be added to the central pool.You win a level for following reasons1. You clear the targetYou lose a level for following reasons1. Certain number of of Alien crafts breach your line of defence2. Too many loss of defender AircraftIMPORTANT: Once you lose a level, the game level will be reset except for used ammunitions