Sony has revealed the content set to arrive as part of September's PS Plus subscriber rewards, with two of the titles once again set to be free the day they're released.

As always, PS4 owners will be getting two games. This month, these take the shape of the arcade shoot 'em up Velocity 2X, the first title available on launch day, along with the multiplayer-centric Sportsfriends. PS3 owners meanwhile, get a chance to pick up the often-underlooked brawler PlayStation All-Stars Battle Royale along with action/strategy title Hoard.

PSN's Most Promising Upcoming Game: Velocity 2X
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Finally, PS Vita owners patience is finally (partially) restored with the news that Joe Danger will be available for PS Plus subscribers on the day it launches for the handheld, replete with 60 fps and a revamped control scheme. Finally, Llamasoft's psychadelic tube shooter TxK will also be available to Vita owners.

All these games arrive on September 3, which means it's also when August's offerings vanish. So if you're wanting to snap up Road Not Taken, FEZ, Crysis 3, Proteus, Metrico or LEGO Harry Potter Years 5-7 before they're gone, better get on it now!