(PSP) Crisis Core : Final Fantasy VII

Released in 2007 exclusively on PSP, Crisis Core is a prequel of the events seen in the original Final Fantasy VII, starring Zack Fair, a young member of the paramilitary organization Soldier.
The story is set during the war between the Shinra megacorporation and the people of Wutai and ends with the events in Nibelheim, just before the beginnig of the original game.