Earth is about to be destroyed by incoming asteroids. You were given a ship named Booster to save the world. Destroy asteroids by shooting them. Good luck, Commander! Press SPACE to start. Use LEFT and RIGHT arrow keys to rotate the ship. Press SPACE to shoot asteroids. Beware to not overheat gun. Exploding asteroids charge the shield. The closer it happens to ship the stronger is shield gain. Use UP arrow key to activate shield once it is fully charged to get 5 seconds of protection against asteroids. Use DOWN arrow key to activate expanding shield that diminishes quickly.
Thanks to all Scratch media creators - mostly vanilla or slightly remixed ones are in use here in this game. Thanks to all game creators from 80's for inspiration!
