You have to conquer areas of the city to proceed with the story. You go to some place like a factory, kill everyone, leave, a boss of the factory becomes alerted, comes to the factory, you go back and kill everyone again to get to the boss, kill or hire the boss. And that’s like 80% of the game. I think there were 20-30 repetitive missions like that with 0 substance. But Mafia I and Mafia II are fully focused on the story missions.