Metal Gear Solid HD Collection Two Epic Games in One - Featuring hours of endless fun, play through two of the treasured classics in the Metal Gear Solid universe with Metal Gear Solid 2: Sons of Liberty and Metal Gear Solid 3: Snake Eater Optimized Controls - Utilize the PS Vita's unique touch-screen controls to battle enemies while traversing the landscapes Finely Tuned Interface -Tweaked, rebalanced user interface helps maximize the users efficiency An Inimitable Universe - Experience some of the greatest gaming design, storytelling and presentation of all-time with the heroic Metal Gear Solid universe Transferring - Continue your saved game no matter where you are by transferring your trophies and save-game data back and forth from your PlayStation 3 and the PlayStation Vita