To get a "100% working" experience without lag or graphical glitches, you need:
While there is no official native PC port for the original God of War it is fully playable on PC using the PCSX2 Emulator To get a "100% working" experience without lag
That said, here’s a detailed essay-style guide on achieving near-flawless performance for God of War 1 on PC via PCSX2. To get a "100% working" experience without lag
Some ISOs are dual-layer. If your save asks for Disc 2: To get a "100% working" experience without lag