Click the green flag to play. Controls: Fly: A and D Shoot: Left click Score:Reach the score 20 to win Lifes remaining:You'll lose if you ran out of life Red aliens: You'll get 1 score if you shoot a red alien. Your life will minus 1 if the red aliens touch the ground. Blue aliens: You'll get 2 score if you shoot a red alien. Your life will minus 2 if the blue aliens touch the ground. First-aid kit:You'll get 1 more life when you touch the first-aid kit. GOOD LUCK!!!!!!!!!
