Every month, Prime Gaming members gain access to a lineup of free games to claim and add to their libraries, and this month’s list includes what’s widely considered the best entry in the Mafia franchise. Mafia 2 is Free for Prime members this month screenshot: 2K Games Prime Gaming is one of the most prominent gaming subscriptions in the industry as it regularly doles out titles for free each month. As May has just begun, Prime Gaming has unveiled the list of titles its subscribers can look forward to grabbing for free in the weeks ahead. Videos by VICE Last month was a real treat for Prime Gaming members who are fans of tactical strategy games, as gamers got to claim XCOM: Enemy Unknown and Total War: Pharaoh Dynasties for free. These monthly free giveaways tend to have something for everyone, and throughout the rest of April, subscribers claimed a bunch of different types of indie games, such as Pinball Spire , King of Retail , and Neo Cab . This month, however, Mafia 2 gets the Prime Gaming spotlight.…