So who's this Jimmy character, exactly? The bald mercenary, described as "the guy the other guys call when they need to finish the job," didn't appear in the original Mafia 2 storyline. In a nutshell, he's a fairly generic gun-for-hire type that's been betrayed by both the Irish and Italian organized crime rings, who he worked for in "The Betrayal of Jimmy."
The gameplay in Jimmy's Vendetta focuses on a few different tasks. They ultimately feel like side-missions that could have appeared in Mafia 2, but didn't