Click the screen to start your space adventure. Navigate your ship using the touch controls to escape aliens and asteroids. Tap the missile launcher to destroy enemies and blast obstacles. Pick up power-ups to boost your ship's speed. Withstand waves of aliens and asteroids to progress to the next level. Face a friend in VS mode to see who's the best. Avoid larger asteroids and tougher aliens as you travel through different star systems. Stay alert to improve your ship and attain the highest score.