Complex sentence: Although it was in far development in 1990, released in Japan in 1991 and in Europe and Australia in 1995, that staff member has a role in creating most of the ingame graphics for this game.
Split into simpler sentences: Although it was in far development in 1990, released in Japan in 1991 and in Europe and Australia in 1995. That staff member has a role in creating most of the ingame graphics for this game.