Contribute correction: Blasteroids

  ______   _    _     _____      ___    
 /_   _// | || | ||  /  ___||   / _ \\  
 `-| |,-  | || | || | // __    | / \ || 
   | ||   | \\_/ || | \\_\ ||  | \_/ || 
   |_||    \____//   \____//    \___//  
   `-`'     `---`     `---`     `---`