Sony is putting out six free games next month spread across its three platforms.
Both 'Velocity 2X' and 'Joe Danger' for the PS Vita are going free upon initial launch next month for PS Plus members. 'Velocity 2X' will also be free on the PS4 over the course of the month.
'Playstation All-Stars: Battle Royale,' Sony's franchise-mashing response to 'Super Smash Bros.' will be free on PS3 and PS Vita. Despite mixed reception, this is still one of the better party games for the last-generation Playstation.
Another great party game going free this month is 'Sportsfriends,' a collection of twitchy local-multiplayer games on both the PS3 and PS4. Finally, there's 'Hoard' for PS3, a fast paced action-strategy title, and 'TxK' for PS Vita, a spiritual successor to a trippy 90's "tube shooter." Each title is shown in the video below.
Source: Playstation Blog