The object of the game is to shoot and destroy the asteroids and saucers, while not colliding with either, or being hit by the saucers' counter-fire.
The goal is to destroy the asteroids and flying saucers, while not being hit by them.
The goal is to destroy the asteroids and flying saucers, while not being hit by them.
このテキストをより複雑にしないでください: The object of the game is to shoot and destroy the asteroids and saucers, while not colliding with either, or being hit by the saucers' counter-fire. 出力: