Cosmic Blast is one of the Shooting Games that you can play on UGameZone.com for free. Destroy as many planets as you can. Arrow Keys to move, Space to fire. In level mode, you can only shoot the target the arrow defines for you, keep destroying your targets as they appear. As your energy decreases (red bar) your ships engines become weaker, hit a planet with low energy and its game over. Survival allows you to target whatever you like (based on how close you are to it) survive as long as possible to get the highest score!