Plane and Aliens

The aliens is invading our planet. Fight through waves of alien spaceships to save the earth. Controls: On Browser : Use the arrowkeys to control your plane. On Android: Touch the upper half of your screen to move up and touch the bottom half of your screen to move down.On Desktop : Use the arrowkeys to control your plane. Press Alt-left to shoot. Press Control-left to auto-shoot. Credits: Font: http://www.dafont.com/education-is-a-way.fontMusic: https://opengameart.org/content/5-chiptunes-actio...