Back to Earth 2

In Back to Earth 2 the planet is attacked by the mean aliens. Your mission in this space arcade scrolling shooter is to protect your home from the evil invasion. The game involves 7 episodes, each made of 4 levels. In spite of all there is no clear division between the levels, the final level of each episode ends with a battle with a new alien boss. Use different kinds of weapons to win and save the Earth. Have fun!