Since you cannot buy a new digital copy, you must rely on secondary markets or community archives:

The original PC version is notorious for being unstable on modern Windows versions (Windows 10/11). It is highly recommended to install the SilentPatch , which fixes issues like the "black screen on startup" and map crashes. System Requirements (Minimum)

64 MB DirectX 9.0c compatible (NVIDIA GeForce3+ / ATI Radeon 8500+) 5 GB free space Key Gameplay Features The Godfather The Game system requirements

The game was released in 2006, so it runs easily on almost any modern hardware, though compatibility with newer operating systems requires the patches mentioned above. Minimum Requirement Windows 2000 / XP (Requires patches for Win 10/11) Processor Intel Pentium 4 or AMD Athlon (1.4 GHz) RAM Graphics Card