PlayStation Portable - PSP
Events of a game are developed in 1974, in 10 years after the events of Metal Gear Solid 3: Snake Eater and in 4 years after Metal Gear Solid: Portable Ops, in Latin America. In the Republic of Costa Rica in the conditions of a deep secret the whole secret army & mdash land; mysterious armed forces with the latest weapon for that time. The government of the country, since 1949 refused own army which is not able to interfere with invasion, but also cannot address stronger neighbors & mdash; it means independence loss. Instead Costa Rica secretly employs the legendary commander Neyked Sneyka and his armed group Militaires Sans Frontieres that those without excess noise dealt with invasion.