The safest and legal method is to buy a physical copy of Metal Gear Solid 4 for the PS3 and dump the game files to your PC using a compatible Blu-ray drive.

To play the game legally and safely on RPCS3, you should avoid random torrent sites. Instead:

Downloading copyrighted material without permission is illegal in many jurisdictions. The allure of free games may seem appealing, but the potential legal consequences, including fines, are very real.

. This will be the first time the game is natively playable on Windows. Available for pre-purchase on the Steam Store System Requirements: Windows 11 (64-bit). Processor: Intel Core i5-9600K (Minimum) or i5-10500 (Recommended). 16 GB RAM. NVIDIA GeForce GTX 1650 or GTX 970 25 GB available space (SSD required). Emulation via RPCS3