Crisis Core is established by the 2007 PlayStation Portable title Crisis Core: Final Fantasy VII and its various regional, limited, and budget editions. The game serves as a direct prequel to the 1997 classic Final Fantasy VII, focusing on the story of Soldier Zack Fair, Cloud Strife, and Sephiroth. It was released in several physical editions globally, including a PSP Slim & Lite Limited Edition bundle, Greatest Hits, and Platinum releases.
The initial Japanese launch of
Crisis Core: Final Fantasy VII (2007) was accompanied by the highly collectible
Crisis Core: Final Fantasy VII PSP Slim & Lite [Limited Edition] (2007), which bundled the game with a custom-designed silver PlayStation Portable console. Following its successful domestic debut, the game expanded internationally as
Crisis Core: Final Fantasy VII (2008). To sustain its commercial momentum, Square Enix and Sony published several budget and regional re-issues. These included the North American
Crisis Core: Final Fantasy VII [Greatest Hits] (2008), the European
Crisis Core: Final Fantasy VII [Platinum] (2008), and the Japanese
Crisis Core: Final Fantasy VII [Favorites] (2008) reprint.