SONY COMPUTER ENTERTAINMENT TO DELIVER “CROSS PLATFORM FEATURE” TO ENHANCE CROSS PLATFORM PLAY BETWEEN PLAYSTATION®3 AND PLAYSTATION®VITA; SUPPORTING TITLES TO BE RELEASED STARTING LATER THIS SUMMER
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Amazon.com: PlayStation All-Stars Battle Royale : Sony Computer Entertainment America: Video Games
PS3 & Vita Cross-Play Games - Giant Bomb
Remote Play with PS Vita on your PS3 - YouTube
PlayStation All-Stars' coming to Vita, will support Cross Play with PS3 - Polygon
May's firmware updates made PS3, Vita, and PSP games harder to get (and some inaccessible) – Delisted Games
PlayStation Vita - Wikipedia
Everything you need to know about Cross Play, Cross Buy, and Cross Control for PS Vita | Pocket Gamer
PlayStation Vita / PS3 / PS4 Cross Buy Guide - Vita Player - the one-stop resource for PS Vita owners