Metal Gear Solid 3: Subsistence

Set in 1964, 31 years before the events of the original Metal Gear, the story centers on the FOX operative codenamed Naked Snake as he attempts to rescue Russian rocket scientist Nikolai Stepanovich Sokolov, sabotage an experimental superweapon, and assassinate his defected former boss.

New 3d camera.
Camouflages and face paints not available for US users.
Downloadable camouflages are now on the disk.
All difficulty options.
Linkup mode for metal gear acid 2 that uses the Playstation Portable's Solid Eye peripheral to view pictures taken in MGS3.
2 new monkey missions.
Boss battle mode.
Metal gear 1.
Metal gear 2.
Secret theatre (funny videos).
Movie theatre (watch any cutscene whenever you want).
Metal gear online.
MGS3 “movie” (watch all cutscenes from beginning to end).

Source: TheGamesDB