Complex sentence: Galford stage is set in California, in the year 1778, in that year California was part of the New Spain colonial territories, officially in the game he is from Hero city (port (?)), San Francisco, California, USA.
Split into simpler sentences: Galford stage is set in California, in the year 1778. In that year California was part of the New Spain colonial territories, but officially in the game he is from San Francisco, California, USA.