Metal Gear Solid HD Collection made its first appearance on both Xbox 360 and Playstation 3 last year. Nintendo 3DS gamers also received a version of MGS in the form of Metal Gear Solid Snake Eater 3D, but it wasn't a collection since it only contained one game. The PS Vita version of Metal Gear Solid HD Collection contains both Snake Eater and Sons of Liberty, but the PSP game Peace Walker (wh... more.