Contribute correction: Nova Games #13

 _____      ______   _    _    __   __  
|  __ \\   /_   _// | \  / ||  \ \\/ // 
| |  \ ||   -| ||-  |  \/  ||   \ ` //  
| |__/ ||   _| ||_  | .  . ||    | ||   
|_____//   /_____// |_|\/|_||    |_||   
 -----`    `-----`  `-`  `-`     `-`'