If the game freezes, just click inside it (games can get unresponsive if you click elsewhere on the page).
Evil invaders arrived to the Earth. They are destroying everything they see. To save the President, it was decided to put him on a special airplane. It has to stay in the air as long as possible and wait. Maybe, these aliens get bored and fly away. This is a scroll-shooter/avoider game with pixel-art graphics, where you should stay alive as long as possible, shooting enemies, collecting bonuses, receiving gun upgrades and achievements.