Metal Gear Solid: Portable Ops - PSP
- Genre: Stealth Action
- ESRB: M
- Publisher: Konami
- Developer: Konami
Metal Gear Solid: Portable Ops follows the events of Metal Gear Solid 3: Snake Eater, with Big Boss awakening in prison to find his former unit, FOX, has started a bloody revolt in South America. Set in 1970, the game acts as a missing link in the ongoing Metal Gear Solid narrative, as players learn more about returning characters such as Para-Medic, Major Zero and Sigint and also witness Big Boss' greatest tragedy – one that sets into motion the events of later games in the series' timeline.