If you are playing on a mobile device or a handheld like the Steam Deck or Anbernic, storage space is a premium.
God of War II ISO for PS2: How to Find and Use Highly Compressed Versions god of war 2 iso ps2 highly compressed
Many "highly compressed" versions are notorious for crashing or freezing at specific points, such as the famous "bridge part" or during save attempts. If you are playing on a mobile device