Mcd001.ps2 is not a "full game" in the sense of being a playable software title (like an ISO or ROM). Instead, it is a Virtual Memory Card (VMC) image file used by PlayStation 2 emulators such as to store game save data. Understanding Mcd001.ps2
: In most emulator setups, these files are located in the memcards folder within your emulator's directory. Mcd001.ps2 Full Game