Year 2001 the Earth is seriously threatened by a nuclear attack, from the planet Termo-Selenium, in which is the secret base Tuma-7, highly guarded and with great security advances. Tuma-7 is a masterpiece perfectly designed to do its job: destroy Earth.

Your only chance is to go over the surface of the base and destroy the magnetic posts that prevent you from entering the Tuma-7 base, in order to complete this phase you will have a powerful all-terrain motorcycle equipped with a laser and missiles, which they are the only ones capable of damaging giant snakes.

Once you have entered the base you will have to leave your motorcycle and use your skill with the light but high caliber weapon.