Both Tower of Guns and Aaru's Awakening are coming to PlayStation 4 and PS3 owners, and Never Alone will be free for those with a PS4. On the last-gen front, Dishonored will be available as a free download.
PlayStation Vita owners can look forward to a free copy of Killzone Mercenary, as well as MonsterBag.
All of this content will be available free of charge when the PlayStation Store update hits next Tuesday. I don't know about you, but I'm looking forward to playing a little Killzone on my Vita.