Sony revealed some new details about their upcoming PSN Play summer promotion today. Starting July 24, and running through August 28, gamers will be able to pre-order four upcoming titles via the PS Store and receive a cash voucher based on how many titles are purchased. The four titles, The Expendables 2 Videogame, Sound Shapes, Papo & Yo, and Counter-Strike: Global Offensive, detailed below, will offer buyers a $10 PSN cash voucher when they pick up all three, a $6 voucher when they buy any three, and a $3 voucher when they buy any two.

[Continue]