Level 1 Crook -> Level 35/60/100/etc. Bossexplanation The game's ads — featuring what is presumably the player character going from a low-level crook to mafia boss and, subsequently, getting a lot of power — have become ripe for copypastas. This one is used as a comparison, usually between two different versions of a character.
"That's how mafia works!"explanation Another one ripped from the ads, this one is usually used either in conjunction with the above meme or to lampshade a bizarre turn of events.
Frank: "Yo! New Guy. Join My Gang or else..." Charles: "You would be wise to join my gang."explanation A quote from one of the ads, with "Frank" being a brutish musclehead while "Charles" is a suave gentleman in a suit.