If you are tech-savvy, the RG Mechanics RePack is fine. If you want the pure mechanics, emulate the PS3 version via RPCS3 – but you will miss the PC-exclusive "Director Mode."
A repack is a highly compressed version of a video game. Repack groups like RG Mechanics take the original game files, remove unnecessary data such as multiple language tracks or high-resolution credits videos, and use advanced compression algorithms to shrink the file size. This makes the game easier to download for users with limited bandwidth. The Risks of Using Cracked Software driversanfranciscorepackrgmechanics