Scarface - Tradução em português

Scarface a novel written by the American author Maurice Coons, it was made into a movie.
Then, in turn, it was developed an action game inspired (for PS2 - wow!) by the film.
The word, as Donay pointed out, could be a memento of a fight with knives, or some accident, in the novel/movie a moniker, an alias - "cara de cicatriz". Scar - cicatriz.
The action movie/novel happens in Chicago, in the prohibition era.

So, chances are that the sentence means "ou jogamos Scarface e vamos pra Chicago."

Literalmente significando no jogo, ou metaforicamente (uma alusão, com base em algo passado no filme/jogo - o que chamamos de metalinguagem).