Answer:
A totalitarian government is an autocratic dictatorship that seeks to control every aspect of people's lives: from the party or politicians they vote for or support, to their political ideologies, to even the way they dress or the art they consume.
Hitler's rule in Nazi Germany was an example of a totalitarian rule: he not only was a dictator with absolute power, but also wanted to control every aspect of people's life to the standards of the Nazi ideology.