PSone Classics hit PS Vita this summer with Tomb Raider and Final Fantasy 7, Sony has announced. More titles will follow.

Sony's US boss Jack Tretton took to the stage during the E3 press conference to reveal a PS Plus overhaul that offers an instant collection of full PS3 games to members for $5 a month. This launches tomorrow, 5th June, with 12 free games: these include infamous 2, LittleBigPlanet 2, Saints Row 2, Virtua Fighter 5, Just Cause 2 and Choplifter HD.

12 games will be added every month. Tretton said PlayStation Plus subscribers had so far received 63 PS3 games and thousands of dollars in discounts.

Meanwhile, Tretton announced that thatgamecompany game Journey is the best-selling PSN game of all time. 200 PSN games will be released over the next 12 months. 60 new Vita games will be released in 2012.