you were created in an institute in the far undergrounds of siberia. Your species is called the F10 model. Capible of destroying city after city.Sadly, your evil cruel creators created a newer, faster, and stronger model, the F50s. Now the creators plan to destroy all of the F10s. Now it is up to you to escape the vaorization chamber, save your fello F10s and annialate all of the F50s.