WOW What a tough game , only managed to get 2 crystal , this is really frustrating that you loose energy when hitting a wall , no matter how slow you were , you shouldn't take that much energy if the person hit the wall at 1 pixel per minute. But the game is really cool , graphism are really nice , kind of remind me the Asteroid's clone on the Vectrex , the atmosphere is awesome , I like that there is a scenario , sound are great , and concept is great too.