October is almost upon us, which means PS Plus Essential tier subscribers will have a new short-list of free games to try out, and as usual, some of the games have leaked ahead of time. These leaks come courtesy of Billbil-kun writing on Dealabs, who has a pretty much perfect record when it comes to revealing PS Plus titles. In October players can look forward sci-fi horror game The Callisto Protocol and the oddly-popular Farming Simulator 22. There should also be a third title, but our leaker has not revealed that, and it’s likely The Callisto Protocol is October’s highest-profile PS Plus Essential title.