You will need the PCSX2 software and a PS2 BIOS file.

: Using an Xbox or DualShock controller is highly recommended over a keyboard. Important Safety Note

Because the game was originally released for the PlayStation 2 and Xbox, you must use an emulator to run the original game files on a modern Windows or Mac system. PCSX2 (PlayStation 2 Emulator):

: Emulators like PCSX2 require a "BIOS file" from the original console to run.