Wildlife Guardian

It's APOCALYPSE time again. Humans have already migrated to Mars. The earth is being destroyed by continuous 'asteroid shower'. In these trying times the responsibility to secure the last remains of the wildlife has been given to you. The task is simple, stop the asteroids from hitting the ground and killing the animals. Try to keep them alive for as long as possible in order for the mothership to extract them safely. You are armed with a multi-point to fire photon gun. Go on and save the wildlife. Be the 'WILDLIFE GUARDIAN'.