Metal Gear Solid: Portable Ops
2006 video game

Metal Gear Solid: Portable Ops, officially abbreviated MPO, is a 2006 action-adventure stealth game developed and published by Konami for the PlayStation Portable. The game was directed by Masahiro Yamamoto and written by Gakuto Mikumo, with series creator Hideo Kojima acting as producer.
While not the first Metal Gear game for the PSP, unlike the previously released Metal Gear Acid and its sequel, as well as the Metal Gear Solid: Digital Graphic Novel, it retains the action-based play mechanics from the mainline series. Set in 1970, six years after the events of Metal Gear Solid 3: Snake Eater, the game follows the exploits of Naked Snake after he finds himself captured in Colombia by the now renegade FOX unit.
Gameplay
Portable Ops draws heavily from Metal Gear Solid 3: Snake Eater, utilizing the camera system from the Subsistence edition of the game. The main addition to MPO is the Comrade System. Instead of the solo missions of previous MGS games, MPO goes for a squad-based approach, with Snake having to recruit allies and form a team of trained specialists. Before each mission, the player must compose a four-man squad. The squad is then sent into battle. Each member of Snake's squad has their own strengths and weaknesses.
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