Update: The games are available now!
PlayStation Plus September games have been revealed.
The PlayStation blog just announced the lineup for PlayStation Plus in September. From September 6, the following games will be free for the month of September for PlayStation Plus subscribers:
– Lords of the Fallen – PS4
– Journey – PS4, PS3
– Prince of Persia: The Forgotten Sands – PS3
– Datura – PS3
– Badland – PS4, PS3, PS Vita
– Amnesia: Memories – PS Vita
Source: God is Geek