Drift a missile through asteroid fields to intercept and destroy meteors. Play in two modes with 25+ levels. Compete on leaderboards. Adjust missile trajectory with touch controls. Earn rewards for completing levels.
Avoid tapping the screen to fire missiles at incoming asteroids. Carefully aim to explode missiles and push away or shatter targets. Missiles cause panic, slowing earth's evacuation. Game ends when unable to defend against asteroid barrage.
Survive waves by using weapons like flame throwers and rocket launchers. Customize gameplay with one-handed or crazy modes. Collect items and upgrade weapons. Run fast to avoid enemies. Complete levels to progress and survive longer.