Rating issues    
When the player ship’s shield gauge is depleted, it disappears in an explosion. Several enemies, including ships, mechs and alien creatures, also disappear in explosions when defeated. No blood or injury details are seen.
    
        
            
                
            
            
                                                
                
                    
        
                                        Other issues                    
        
        
    
        
        
                Some enemy designs may be scary to younger players.