arrow keys or W, A, S, and D to move (W, A, S, and D are recommended) space to shoot (I recommend using the right hand) 1, 2, and 3 for different weapons Q for fireball E to boost Fun Fact: if you click on the star, it turns yellow!
New Update! Bug fixes easy: mostly small aliens with a few medium sized ones but a lot harder to get good scores medium: the old default of alien types hard: a good mix of medium aliens and boss aliens but score can get a lot higher expert: same aliens as easy but they have double health you have one life and the spawn speed can get higher. Credits: I got the original project from nolananda but changed a lot of things
