While text and code compress well, high-definition textures, pre-rendered CGI movies, and audio files do not. It is mathematically impossible to shrink 20GB of unique, encrypted game data into 10MB without losing the data entirely. Common Red Flags:
If the packer stripped away videos, textures, or audio to achieve a microscopic file size, the game might boot up, but you will experience issues: Game crashes during specific cutscenes that were deleted. Missing audio or silent dialogue. Extremely blurry pre-rendered videos. The Hidden Cost: The "Decompression Tax" ps3 games highly compressed work
By understanding why and how compression works on the PS3’s architecture, you can safely double your hard drive’s effective capacity without sacrificing your save files. While text and code compress well, high-definition textures,