Killers Instinct Mafia is a massively multiplayer online role-playing game that lets you take part in the life of mafia gangs. Open a bank account and invest your money to buy your own house. The most expensive houses are Town House and Lake House. Newbtown is the main center where you can find casino games, shops and item market. Go to school to acquire skills, get a job and join an existing gang or create one yourself. Complete missions, train your stats and commit crimes.