Ninja vs Aliens

An addictive, annoying casual shooter! You are the Ninja. You throw Shurikens. Aliens are invading. Take em' out using your Shurikens! Watch out for the bombs. If an alien reaches Earth (or a bomb), it's game over. How long can you last as the invasion gains momentum? Getting a high score is not going to be easy on this one! To play, tap the screen. Then, finger on the ninja star and flick/throw it! Simple swipe aim and fire! If you prefer to be more technical, you can treat the star like a snooker ball and simply "tap" to fire in a direction. Whatever works! ...oh, you get nukes too, and time freeze bombs. Use them sparingly though, you only have two of each!