The "free" games coming this October to both Xbox Games with Gold and PlayStation Plus were revealed today by Microsoft and Sony. First up, let's look at the PlayStation lineup of games coming this October for PlayStation Plus subscribers on the PlayStation 4, PlayStation 3, and PlayStation Vita.
Metal Gear Solid V: Phantom PainAmnesia: CollectionThe (other) PlayStation Plus games this month include:

Sony is also offering up month long discounts on PlayStation VR titles. It should also be noted that you can add RIGS Mechanized Combat League to your PlayStation account for free until November 7. PS Plus subs will also get access to the Hand of the Gods closed beta starting on October 17. Subs will also get the Hand of the Gods Plus Pack that includes some special free bonuses for the game. This is available to all subscribers until November 14.

The Microsoft lineup includes these lovely titles for Xbox One and Xbox 360 owners.
Four games for the Xbox One because of backwards compatibility? Nice! Gotta love backwards compatibility on consoles.