The storyline will explore Big Boss' motives for creating Outer Heavenand his reason for sending Solid Snake in Operation: Intrude N313. Theforming of the Patriots will also be explored in the game's plot.
MPO+在Wiki里的资料: Metal Gear Solid: Portable Ops Plus On July 17th, Konami announced Metal Gear Solid: Portable Ops Plus, an expansion of the original game, focused on online play. Among its new features, the expansion includes new characters, missions, tutorials for beginners, as well as a new single-player mode called "Infinity Mission".