Hunt or be Hunted (2020)

In the year 2020, a solar flare decreased the earth magnetic field by 40% leaving most of the planet exposed to radiation and cosmic rays. The majority of biological life was destroyed due to the lack of oxygen and radiation sickness. The surviving plant life is no longer able to reproduce. Some survivors were lucky enough to find supplies, the unlucky turned to cannibalism. No matter - eventuality everyone must HUNT.