Surgeon Simulator 2013 Makes Heart Surgery Simple Christopher Erb January 28, 2013 News, PC …and shocking. Surgeon Simulator 2013, submitted by Bossa Studios for the Global Game Jam, takes open-heart surgery and makes a right mess of it. If this trailer isn’t horrifying enough, feel free to grab it for yourself. Now in its fifth year, the annual Global Game Jam pits devs and teams against the clock, asking them to make a game based on a secret theme in the span of three days. Surgeon Simulator 2013 devs Bossa Studios are currently most known on the social gaming front, particularly for their sleeper hit on Facebook, Monstermind.